Leica Microsystems Heidelberg GmbH

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leica Microsystems Heidelberg GmbH.The latest application filed is for "fine tuning device".

Company Profile

0.97.108

Leica Microsystems Heidelberg GmbH - Manheim DE
Leica Microsystems Heidelberg GmbH - Mannheim DE
Leica Microsystems Heidelberg GmbH - DE DE
Leica Microsystems Heidelberg GmbH - Am Friedensplatz 3 Mannheim DE
LEICA MICROSYSTEMS HEIDELBERG GmbH -
Leica Microsystems Heidelberg GmbH - Heidelberg DE
Leica Microsystems Heidelberg GmbH - Manneheim DE D-68165
Leica Microsystems Heidelberg GmbH - Am Friedensplatz 3 D-68165 Mannheim DE
Leica Microsystems Heidelberg GmbH - Am Fiedensplatz 3 Mannheim DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Fine Tuning Device App 20080130104 - Seifert; Roland ; et al.	2008-06-05
Interference Microscope, And Method For Operating An Interference Microscope App 20060291043 - Bewersdorf; Joerg ; et al.	2006-12-28
Cars microscope and method for cars microscopy Grant 7,092,086 - Knebel August 15, 2	2006-08-15
Double confocal scanning microscope Grant 7,054,062 - Engelhardt , et al. May 30, 2	2006-05-30
Device and method for controlling the optical power in a microscope Grant 7,045,772 - Moellmann , et al. May 16, 2	2006-05-16
Method for microscopy, and microscope App 20060097188 - Seyfried; Volker	2006-05-11
Method and device for separating different emission wavelengths in a scanning microscope Grant 7,038,193 - Seyfried , et al. May 2, 2	2006-05-02
Scanning microscope having an optical component, and optical component Grant 7,018,042 - Engelhardt March 28, 2	2006-03-28
Scanning microscope and optical element Grant 7,016,101 - Birk , et al. March 21, 2	2006-03-21
Microscope and locking device for a lens mounting Grant 7,009,785 - Engelhardt , et al. March 7, 2	2006-03-07
Method for microscopy, and microscope Grant 7,005,654 - Seyfried February 28, 2	2006-02-28
Microscope system having a scanning device with first and second partial images Grant 7,005,622 - Boehm , et al. February 28, 2	2006-02-28
Scanning microscope and coupling-out element Grant 6,977,773 - Engelhardt , et al. December 20, 2	2005-12-20
Method for spectral analysis, and scanning microscope Grant 6,977,724 - Knebel December 20, 2	2005-12-20
Method and apparatus for measuring the lifetime of an excited state in a specimen Grant 6,975,394 - Engelhardt December 13, 2	2005-12-13
Optical device for the combination of light beams App 20050264875 - Engelhardt, Johann	2005-12-01
Optical arrangement and scan microscope Grant 6,967,764 - Birk November 22, 2	2005-11-22
Detection device App 20050254048 - Seyfried, Volker ; et al.	2005-11-17
Device for generating a light beam including multiple wavelengths App 20050249457 - Seyfried, Volker ; et al.	2005-11-10
Method for examining a specimen, and scanning microscope system Grant 6,961,124 - Engelhardt , et al. November 1, 2	2005-11-01
Method for scanning microscopy; and scanning microscope Grant 6,958,858 - Engelhardt , et al. October 25, 2	2005-10-25
Scanning microscope with a detector and light source for exciting an energy state in a specimen and module for a scanning microscope Grant 6,958,470 - Hoffmann October 25, 2	2005-10-25
Scanning microscope, method for scanning microscopy, and bandpass filter Grant 6,954,306 - Engelhardt October 11, 2	2005-10-11
Microscope, detector, and method for microscopy Grant 6,952,006 - Moellmann October 4, 2	2005-10-04
Method for time-optimized acquisition of special spectra using a scanning microscope Grant 6,947,861 - Olschewski September 20, 2	2005-09-20
Device for generating a laser light beam App 20050201441 - Seyfried, Volker ; et al.	2005-09-15
Method for differentiated investigation of diverse structures in preferably biological preparations Grant 6,934,022 - Engelhardt August 23, 2	2005-08-23
Scanning microscope Grant 6,914,236 - Hoffmann July 5, 2	2005-07-05
Method and apparatus for point-by-point scanning of a specimen Grant 6,914,238 - Engelhardt , et al. July 5, 2	2005-07-05
Method for correcting drift in an optical device App 20050141081 - Olschewski, Frank	2005-06-30
Microscope objective, microscope, and method for imaging a specimen Grant 6,909,540 - Engelhardt , et al. June 21, 2	2005-06-21
Scanning microscope having a microscope stand Grant 6,906,312 - Engelhardt June 14, 2	2005-06-14
Method and device for separating different emission wavelengths in a scanning microscope App 20050121603 - Seyfried, Volker ; et al.	2005-06-09
Arrangement for examining microscopic preparations with a scanning microscope, and illumination device for a scanning microscope App 20050122580 - Birk, Holger ; et al.	2005-06-09
Optical arrangement and microscope Grant 6,900,935 - Engelhardt , et al. May 31, 2	2005-05-31
Method and instrument for microscopy App 20050111816 - Birk, Holger ; et al.	2005-05-26
Method and system for the analysis of co-localizations App 20050109949 - Olschewski, Frank	2005-05-26
Method and instrument for microscopy Grant 6,898,367 - Birk , et al. May 24, 2	2005-05-24
Method for operating a positioning apparatus, and scanning microscope Grant 6,894,271 - Widzgowski May 17, 2	2005-05-17
Scanning microscope and optical element App 20050099673 - Birk, Holger ; et al.	2005-05-12
Double confocal scanning microscope Grant 6,891,670 - Gugel , et al. May 10, 2	2005-05-10
Arrangement for examining microscopic preparations with a scanning microscope, and illumination device for a scanning microscope Grant 6,888,674 - Birk , et al. May 3, 2	2005-05-03
Method, apparatus and scanning microscope with means for stabilizing the temperature of optical components Grant 6,888,118 - Engelhardt May 3, 2	2005-05-03
Microscope having a reference specimen App 20050078361 - Bewersdorf, Joerg ; et al.	2005-04-14
Microscope App 20050078362 - Borlinghaus, Rolf	2005-04-14
Scanning microscope App 20050078363 - Gugel, Hilmar	2005-04-14
Method and arrangement for locating specimen regions Grant 6,878,948 - Knebel April 12, 2	2005-04-12
Optical arrangement and microscope Grant 6,867,919 - Seyfried March 15, 2	2005-03-15
Microscope, flow cytometer, and method for examination of a specimen Grant 6,867,899 - Knebel March 15, 2	2005-03-15
Method for illuminating an object with light from a laser light source Grant 6,864,989 - Storz , et al. March 8, 2	2005-03-08
Method for separating fluorescence spectra of dyes present in a sample App 20050046836 - Olschewski, Frank	2005-03-03
Method for setting a fluorescence spectrum measurement system for microscopy App 20050046835 - Olschewski, Frank	2005-03-03
Device for selectively detecting specific wavelength components of a light beam App 20050045812 - Birk, Holger ; et al.	2005-03-03
Arrangement and method for controlling and operating a microscope App 20050041861 - Olschewski, Frank	2005-02-24
Method for ascertaining position values, and scanning microscope Grant 6,859,294 - Widzgowski February 22, 2	2005-02-22
Beam deflection device App 20050036186 - Rygiel, Reiner	2005-02-17
Method and arrangement for scanning microscopic specimens with a scanning device Grant 6,852,964 - Engelhardt , et al. February 8, 2	2005-02-08
Scanning microscope and methods for wavelength-dependent detection Grant 6,852,967 - Engelhardt , et al. February 8, 2	2005-02-08
Scanning microscope App 20050024721 - Storz, Rafael ; et al.	2005-02-03
Scanning microscope and optical element Grant 6,850,358 - Birk , et al. February 1, 2	2005-02-01
Confocal scanning microscope App 20050018282 - Riedmann, Juergen	2005-01-27
Scanning microscope and method for scanning microscopy App 20050017197 - Ulrich, Heinrich ; et al.	2005-01-27
Detection device App 20050012927 - Seyfried, Volker ; et al.	2005-01-20
Apparatus for optical scanning of multiple specimens Grant 6,844,965 - Engelhardt January 18, 2	2005-01-18
Microscope and segmenting device for a microscope Grant 6,836,359 - Knebel December 28, 2	2004-12-28
Method for measuring fluorescence correlations in the presence of slow signal fluctuations App 20040257562 - Wachsmuth, Malte	2004-12-23
Apparatus and method for determining directional transport processes App 20040257646 - Wachsmuth, Malte	2004-12-23
Method for classifying object image regions of an object to be detected using a scanning microscope App 20040251426 - Birk, Holger ; et al.	2004-12-16
Microscope assemblage Grant 6,831,780 - Knebel December 14, 2	2004-12-14
Device and method for controlling the optical power in a microscope App 20040238719 - Moellmann, Kyra ; et al.	2004-12-02
Apparatus for ascertaining the light power level of a light beam, and scanning microscope App 20040239929 - Boehm, Ingo ; et al.	2004-12-02
EDP system and a method for utilizing the EDP system App 20040230808 - Schek, Stefan	2004-11-18
Light source for illumination in scanning microscopy, and scanning microscope Grant 6,813,073 - Engelhardt , et al. November 2, 2	2004-11-02
Method for adjusting a microscope and microscope with a device for adjusting a light beam Grant 6,813,072 - Birk , et al. November 2, 2	2004-11-02
Optical arrangement for selection and detection of the spectral region of a light beam and confocal scanning microscope Grant 6,809,815 - Knebel October 26, 2	2004-10-26
Method for separating detection channels of a microscope system App 20040209300 - Storz, Rafael ; et al.	2004-10-21
Apparatus for determining a light power level, microscope, and method for microscopy Grant 6,806,950 - Ulrich , et al. October 19, 2	2004-10-19
Method for fluorescence microscopy, and fluorescence microscope Grant 6,806,953 - Engelhardt , et al. October 19, 2	2004-10-19
Method for performing interactions on microscopic subjects that change in space and time, and system therefor App 20040197017 - Olschewski, Frank ; et al.	2004-10-07
Optical arrangement provided for a spectral fanning out of a light beam Grant 6,801,359 - Engelhardt , et al. October 5, 2	2004-10-05
Scanning microscope and coupling-out element App 20040190133 - Engelhardt, Johann ; et al.	2004-09-30
Microscope and method for operating a microscope Grant 6,798,569 - Bewersdorf , et al. September 28, 2	2004-09-28
Laser illuminator and method Grant 6,796,699 - Birk , et al. September 28, 2	2004-09-28
Illumination device and illumination method for a scanning microscope Grant 6,788,456 - Knebel September 7, 2	2004-09-07
Scanning microscope having an acoustooptical component App 20040169134 - Knebel, Werner ; et al.	2004-09-02
Optical system in the ray path of a confocal fluorescence microscope Grant 6,785,302 - Engelhardt , et al. August 31, 2	2004-08-31
Optical arrangement for the illumination of specimens for confocal scanning microscopes Grant 6,781,752 - Engelhardt , et al. August 24, 2	2004-08-24
Method and apparatus for scanning a specimen Grant 6,771,405 - Engelhardt August 3, 2	2004-08-03
Scanning microscope and method for scanning a specimen Grant 6,754,003 - Engelhardt June 22, 2	2004-06-22
Optical arrangement, and method for the deflection of light beams Grant 6,754,000 - Engelhardt , et al. June 22, 2	2004-06-22
Optical arrangement for the illumination of specimens for confocal scanning microscopes App 20040114226 - Engelhardt, Johann ; et al.	2004-06-17
Microscope App 20040114225 - Engelhardt, Johann ; et al.	2004-06-17
Method and Arrangement For Microscopy App 20040109169 - Olschewski, Frank	2004-06-10
Method, Arrangement, and Software for Monitoring and Controlling a Microscope App 20040105146 - Olschewski, Frank	2004-06-03
Scanning microscope and a method of scanning a specimen Grant 6,740,868 - Knebel , et al. May 25, 2	2004-05-25
Scanning microscope App 20040095624 - Knebel, Werner ; et al.	2004-05-20
Microscope for measuring an object from a plurality of angular positions Grant 6,738,189 - Ulrich , et al. May 18, 2	2004-05-18
Apparatus for combining light and confocal scanning microscope Grant 6,737,635 - Engelhardt , et al. May 18, 2	2004-05-18
Method for examining a specimen Grant 6,738,190 - Engelhardt , et al. May 18, 2	2004-05-18
Method and apparatus for investigating layers of tissues in living animals using a microscope App 20040092828 - Hoppe, Martin ; et al.	2004-05-13
Sample carrier for a confocal microscope and method for fabricating a sample carrier App 20040087006 - Rygiel, Reiner	2004-05-06
Microscope system and method for detecting and compensating for changes in a recorded image content App 20040080818 - Olschewski, Frank	2004-04-29
Scanning microscope having a mirror for coupling-in a manipulating light beam App 20040070804 - Knebel, Werner	2004-04-15
Optical arrangement and microscope App 20040070835 - Seyfried, Volker	2004-04-15
Method for the analysis and evaluation of at least three-dimensional specimen data Grant 6,720,960 - Borlinghaus April 13, 2	2004-04-13
Microscope and method for analyzing acquired scan data Grant 6,721,690 - Olschewski April 13, 2	2004-04-13
Method for microscopy, and microscope App 20040065845 - Seyfried, Volker	2004-04-08
Method for generating a multicolor image, and microscope Grant 6,717,726 - Boehm , et al. April 6, 2	2004-04-06
Cars microscope and method for cars microscopy App 20040057047 - Knebel, Werner	2004-03-25
Laser scanning microscope and shutter for an optical system Grant 6,710,337 - Engelhardt , et al. March 23, 2	2004-03-23
Scanning microscope Grant 6,710,918 - Birk , et al. March 23, 2	2004-03-23
Apparatus for spectral selection and detection of a light beam, and scanning microscope App 20040036872 - Engelhardt, Johann	2004-02-26
Method for scanning microscopy, and scanning microscope App 20040032651 - Storz, Rafael ; et al.	2004-02-19
Optical arrangement for the illumination of specimens for confocal scanning microscopes Grant 6,690,511 - Engelhardt , et al. February 10, 2	2004-02-10
Flow cell clamp App 20040017564 - Pastwik, Lawrence R.	2004-01-29
Scanning microscope having an optical component, and optical component App 20040012858 - Engelhardt, Johann	2004-01-22
Microscope assemblage Grant 6,680,796 - Engelhardt January 20, 2	2004-01-20
Device and method for examining and manipulating microscopic objects Grant 6,677,566 - Knebel , et al. January 13, 2	2004-01-13
Method and apparatus for phase correction of position and detection signals in scanning microscopy, and scanning microscope Grant 6,677,579 - Engelhardt January 13, 2	2004-01-13
Microscope Grant 6,678,089 - Engelhardt , et al. January 13, 2	2004-01-13
Method and apparatus for the detection of fluorescent light in confocal scanning microscopy Grant 6,677,596 - Engelhardt , et al. January 13, 2	2004-01-13
Apparatus for slewing a light beam Grant 6,678,443 - Engelhardt January 13, 2	2004-01-13
Method for setting the system parameters of a scanning microscope App 20040000639 - Storz, Rafael	2004-01-01
Spectral Microscope And Method For Data Acquisition Using A Spectral Microscope App 20030231825 - Olschewski, Frank	2003-12-18
Scanning microscope, optical arrangement and method for imaging in scanning microscopy Grant 6,664,537 - Engelhardt , et al. December 16, 2	2003-12-16
Method for scanning microscopy, scanning microscope, and apparatus for coding an illuminating light beam App 20030226977 - Storz, Rafael ; et al.	2003-12-11
Optical arrangement Grant 6,654,165 - Engelhardt , et al. November 25, 2	2003-11-25
Scanning microscope with multiband illumination and optical component for a scanning microscope with multiband illumination Grant 6,654,166 - Birk , et al. November 25, 2	2003-11-25
Scanning microscope and beam deflection device App 20030214707 - Engelhardt, Johann	2003-11-20
Scanning microscope having a microscope stand App 20030197119 - Engelhardt, Johann	2003-10-23
Apparatus for objective changing and microscope having an apparatus for objective changing Grant 6,636,352 - Engelhardt October 21, 2	2003-10-21
Microscope having apparatus for determining the light power level of an illuminating light beam App 20030184857 - Hay, William C.	2003-10-02
Variable diaphragm, and confocal scanning microscope App 20030184882 - Engelhardt, Johann	2003-10-02
Method for spectral analysis, and scanning microscope App 20030179372 - Knebel, Werner	2003-09-25
Optical arrangement for transmitting short laser pulses in optical fibers Grant 6,621,953 - Ulrich , et al. September 16, 2	2003-09-16
Laser scanning microscope with single wavelength excitation Grant 6,614,525 - Engelhardt , et al. September 2, 2	2003-09-02
Device for simultaneously detecting several spectral ranges of a light beam Grant 6,614,526 - Engelhardt September 2, 2	2003-09-02
Method for examining a specimen, and confocal scanning microscope Grant 6,614,031 - Engelhardt , et al. September 2, 2	2003-09-02
Illuminating device and microscope Grant 6,611,643 - Birk , et al. August 26, 2	2003-08-26
Microscope, detector, and method for microscopy App 20030155482 - Moellmann, Kyra	2003-08-21
Method and arrangement for compensating for imaging defects Grant 6,608,295 - Engelhardt August 19, 2	2003-08-19
Arrangement for detecting fluorescent light from a plurality of sample points Grant 6,603,553 - Engelhardt August 5, 2	2003-08-05
Optical arrangement App 20030133189 - Engelhardt, Johann ; et al.	2003-07-17
Microscope, flow cytometer, and method for examination of a specimen App 20030123144 - Knebel, Werner	2003-07-03
Method for beam control in a scanning microscope, arrangement for beam control in a scanning microscope, and scanning microscope Grant 6,580,554 - Engelhardt , et al. June 17, 2	2003-06-17
Arrangement for scanning a specimen receiving device Grant 6,576,901 - Engelhardt June 10, 2	2003-06-10
Microscope objective, microscope, and method for imaging a specimen App 20030103263 - Engelhardt, Johann ; et al.	2003-06-05
Optical arrangement for illuminating objects and double--confocal scanning microscope Grant 6,570,705 - Bewersdorf , et al. May 27, 2	2003-05-27
Scanning microscope, method for scanning microscopy, and bandpass filter App 20030095329 - Engelhardt, Johann	2003-05-22
Method for generating a multicolor image, and microscope App 20030095328 - Boehm, Ingo ; et al.	2003-05-22
Entangled-photon microscope and confocal microscope Grant 6,567,164 - Birk , et al. May 20, 2	2003-05-20
Method for operating a positioning apparatus, and scanning microscope App 20030089845 - Widzgowski, Bernd	2003-05-15
Method for fluorescence microscopy, and fluorescence microscope App 20030071226 - Engelhardt, Johann ; et al.	2003-04-17
Method and apparatus for measuring thickness of transparent films Grant 6,545,765 - Ganser , et al. April 8, 2	2003-04-08
Method for ascertaining position values, and scanning microscope App 20030063367 - Widzgowski, Bernd	2003-04-03
Method; microscope system and software program for the observation of dynamic processes App 20030044054 - Olschewski, Frank ; et al.	2003-03-06
Method of finding, recording and evaluating object structures Grant 6,529,271 - Engelhardt March 4, 2	2003-03-04
Optical arrangement for a laser scanning microscope Grant 6,525,812 - Hartmann , et al. February 25, 2	2003-02-25
Scanning microscope and method for scanning a specimen App 20030035208 - Engelhardt, Johann	2003-02-20
Microscope and segmenting device for a microscope App 20030030900 - Knebel, Werner	2003-02-13
Arrangement for micromanipulation of biological specimens App 20030021017 - Eijsackers, Marcel Johan ; et al.	2003-01-30
Method for scanning microscopy; and scanning microscope App 20030021020 - Engelhardt, Johann ; et al.	2003-01-30
Scanning microscope and optical element App 20030021018 - Birk, Holger ; et al.	2003-01-30
Optical arrangement with a spectrally selective element Grant 6,510,001 - Engelhardt , et al. January 21, 2	2003-01-21
Method and system for adjusting the image acquisition system of a microscope App 20030011674 - Olschewski, Frank	2003-01-16
Scanning microscope and methods for wavelength-dependent detection App 20030006368 - Engelhardt, Johann ; et al.	2003-01-09
Method and apparatus for ROI-scan with high temporal resolution App 20020196535 - Knebel, Werner ; et al.	2002-12-26
Apparatus for determining a light power level, microscope, and method for microscopy App 20020191177 - Ulrich, Heinrich ; et al.	2002-12-19
Method for examining a specimen, and scanning microscope system App 20020180965 - Engelhardt, Johann ; et al.	2002-12-05
Method and device for point-by-point scanning of a specimen App 20020179828 - Engelhardt, Johann ; et al.	2002-12-05
Apparatus for selecting and detecting at least one spectral region of a spectrally spread light beam Grant 6,483,103 - Engelhardt , et al. November 19, 2	2002-11-19
Method and arrangement for compensating for imaging defects App 20020162955 - Engelhardt, Johann	2002-11-07
Method for adjusting a microscope and microscope with a device for adjusting a light beam App 20020163716 - Birk, Holger ; et al.	2002-11-07
Microscope, and method for operating a microscope App 20020163715 - Engelhardt, Johann ; et al.	2002-11-07
Microscope with an illumination for a control element App 20020159145 - Hoffmann, Juergen	2002-10-31
Scanning microscope and coupling-out element App 20020159144 - Engelhardt, Johann ; et al.	2002-10-31
Apparatus and process for changing the illumination power in a microscope App 20020159146 - Leimbach, Volker ; et al.	2002-10-31
Method and system for compensating intensity fluctuations of an illumination system in a confocal microscope Grant 6,444,971 - Engelhardt , et al. September 3, 2	2002-09-03
Apparatus for selecting and detecting at least one spectral region of a spectrally spread light beam App 20020109079 - Engelhardt, Johann ; et al.	2002-08-15
Scanning microscope and module for a scanning microscope App 20020104961 - Hoffman, Juergen	2002-08-08
Method for operating a preferably confocal laser scanning microscope Grant 6,426,490 - Storz July 30, 2	2002-07-30
Safety apparatus for microscopes having a laser beam as illumination source App 20020097488 - Hay, William C. ; et al.	2002-07-25
Light source for illumination in scanning microscopy, and scanning microscope App 20020063220 - Engelhardt, Johann ; et al.	2002-05-30
Method and apparatus for measuring the lifetime of an excited state in a specimen App 20020057430 - Engelhardt, Johann	2002-05-16
Optical arrangement for illuminating objects and double - confocal scanning microscope App 20020034002 - Bewersdorf, Joerg ; et al.	2002-03-21
Method for the analysis and evaluation of at least three-dimensional specimen data App 20020035433 - Borlinghaus, Rolf	2002-03-21
Microscope App 20020030886 - Bewersdorf, Joerg ; et al.	2002-03-14
Method and system for generating a three-dimensional object App 20020030680 - Knebel, Werner ; et al.	2002-03-14
Scanning microscope and a confocal scanning microscope having a circulator App 20020020815 - Hoffmann, Juergen	2002-02-21
Optical arrangement for deflecting a light beam, particularly in two substantially mutually perpendicular directions and confocal scanning microscope App 20020008904 - Engelhardt, Johann	2002-01-24
Laser scanning microscope and shutter for an optical system App 20020005483 - Engelhardt, Johann ; et al.	2002-01-17
Apparatus for coupling light into an optical assemblage and confocal scanning microscope App 20020003204 - Engelhardt, Johann	2002-01-10
Method, apparatus and scanning microscope with means for stabilizing the temperature of optical components App 20020000507 - Engelhardt, Johann	2002-01-03
Method and apparatus for scanning a specimen App 20010053018 - Engelhardt, Johann	2001-12-20
Apparatus for illuminating a specimen and confocal fluorescence scanning microscope App 20010042837 - Hoffmann, Juergen	2001-11-22
Optical arrangement App 20010043403 - Engelhardt, Johann	2001-11-22
Double confocal scanning microscope App 20010030803 - Engelhardt, Johann ; et al.	2001-10-18
Confocal scanning microscope App 20010030800 - Engelhardt, Johann ; et al.	2001-10-18
Method for the detection and analysis of a specimen App 20010025930 - Engelhardt, Johann ; et al.	2001-10-04
Microscope and segmenting device for a microscope App 20010021063 - Knebel, Werner	2001-09-13
Method and apparatus for illuminating a transparent specimen App 20010019414 - Bewersdorf, Joerg	2001-09-06
Confocal surface-measuring device Grant 6,263,234 - Engelhardt , et al. July 17, 2	2001-07-17
Point light source for a laser scanning microscope and process for feeding at least two different laser beams of different wavelengths into a laser scanning microscope Grant 6,222,961 - Engelhardt , et al. April 24, 2	2001-04-24
Optical device for scanning a beam in two axes that are substantially perpendicular to each other Grant 6,211,988 - Engelhardt , et al. April 3, 2	2001-04-03
Fine focusing table Grant 6,137,627 - Engelhardt , et al. October 24, 2	2000-10-24

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