Shpantzer; Isaac

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shpantzer; Isaac.The latest application filed is for "quadrature modulator with feedback control and optical communications system using the same".

Company Profile

0.40.41

Shpantzer; Isaac - Bethesda MD
Shpantzer; Isaac - Edina MN

*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
Secure orthogonal frequency multiplexed optical communications Grant 8,532,498 - Shpantzer September 10, 2	2013-09-10
Single chip two-polarization quadrature synthesizer, analyser and optical communications system using the same Grant 8,285,153 - Kaplan , et al. October 9, 2	2012-10-09
Optical sensor for detecting and localizing events Grant 8,200,049 - Kaplan , et al. June 12, 2	2012-06-12
Detection of high Z materials using reference database Grant 8,143,575 - Goldberg , et al. March 27, 2	2012-03-27
Quadrature Modulator With Feedback Control And Optical Communications System Using The Same App 20120014470 - Cho; Pak Shing ; et al.	2012-01-19
Optical orthogonal frequency division multiplexed communications with coherent detection Grant 8,064,767 - Shpantzer , et al. November 22, 2	2011-11-22
Quadrature modulator with feedback control and optical communications system using the same Grant 8,050,351 - Cho , et al. November 1, 2	2011-11-01
Optical frequency division multiplexed communications over the horizon Grant 8,041,224 - Shpantzer , et al. October 18, 2	2011-10-18
Inspection system and method Grant 8,019,556 - Shpantzer , et al. September 13, 2	2011-09-13
Chemical sensing system and method Grant 8,009,294 - Shpantzer , et al. August 30, 2	2011-08-30
Optical receiver using beam combining and system using the same Grant 7,995,925 - Cho , et al. August 9, 2	2011-08-09
Secure Orthogonal Frequency Multiplexed Optical Communications App 20110170690 - Shpantzer; Isaac	2011-07-14
Optical receiver and a free-space optical communications using the same Grant 7,974,543 - Khurgin , et al. July 5, 2	2011-07-05
Space diversity optical receiver and system and method using the same Grant 7,961,997 - Cho , et al. June 14, 2	2011-06-14
Space diversity receiver for optical communications Grant 7,949,262 - Cho , et al. May 24, 2	2011-05-24
Secure optical communications system and method with coherent detection Grant 7,945,174 - Shpantzer , et al. May 17, 2	2011-05-17
System and method for high Z material detection Grant 7,897,925 - Goldberg , et al. March 1, 2	2011-03-01
Parallel Optical Receiver For Optical Systems App 20100310256 - Shpantzer; Isaac ; et al.	2010-12-09
Coherent optical transceiver and coherent communication system and method for satellite communications Grant 7,840,144 - Shpantzer , et al. November 23, 2	2010-11-23
Optical Sensor For Detecting And Localizing Events App 20100290734 - Kaplan; Arkady ; et al.	2010-11-18
Coherent optical detector and coherent communication system and method Grant 7,801,395 - Shpantzer , et al. September 21, 2	2010-09-21
Optical Orthogonal Frequency Division Multiplexed Communications With Nonlinearity Compensation App 20100135656 - Khurgin; Jacob ; et al.	2010-06-03
Coherent optical detector and coherent communication system and method Grant 7,715,720 - Shpantzer , et al. May 11, 2	2010-05-11
Optical orthogonal frequency division multiplexed communications with nonlinearity compensation Grant 7,693,428 - Khurgin , et al. April 6, 2	2010-04-06
Detection Of High Z Materials Using Reference Database App 20100065745 - Goldberg; Jacques ; et al.	2010-03-18
Secure optical communications system and method with coherent detection App 20100028024 - Shpantzer; Isaac ; et al.	2010-02-04
Method and system for nuclear substance revealing using muon detection Grant 7,652,254 - Shpantzer , et al. January 26, 2	2010-01-26
Inspection system and method App 20090295576 - Shpantzer; Isaac ; et al.	2009-12-03
Space Diversity Receiver For Optical Communications App 20090269083 - Cho; Pak Shing ; et al.	2009-10-29
Chemical Sensing System And Method App 20090236528 - Shpantzer; Isaac ; et al.	2009-09-24
System And Method For High Z Material Detection App 20090224157 - Goldberg; Jacques ; et al.	2009-09-10
Optical Receiver And A Free-space Optical Communications Using The Same App 20090220246 - Khurgin; Jacob ; et al.	2009-09-03
Optical Orthogonal Frequency Division Multiplexed Communications With Nonlinearity Compensation App 20090190929 - Khurgin; Jacob ; et al.	2009-07-30
Space Diversity Optical Receiver And System And Method Using The Same App 20090185811 - Cho; Pak Shing ; et al.	2009-07-23
Single Chip Two-polarization Quadrature Synthesizer, Analyser And Optical Communications System Using The Same App 20090185810 - Kaplan; Arkady ; et al.	2009-07-23
Optical Receiver Using Beam Combining And System Using The Same App 20090169221 - Cho; Pak Shing ; et al.	2009-07-02
Coherent Optical Detector And Coherent Communication System And Method App 20090142051 - Shpantzer; Isaac ; et al.	2009-06-04
Method and apparatus for pulse generation and adaptive pulse generation for optical communications Grant 7,512,338 - Shpantzer , et al. March 31, 2	2009-03-31
High sensitivity coherent photothermal interferometric system and method for chemical detection Grant 7,502,118 - Shpantzer March 10, 2	2009-03-10
Integrated coherent optical detector Grant 7,483,600 - Achiam , et al. January 27, 2	2009-01-27
High Z material detection system and method Grant 7,470,905 - Goldberg , et al. December 30, 2	2008-12-30
Optical Frequency Division Multiplexed Communications Over The Horizon App 20080310847 - Shpantzer; Isaac ; et al.	2008-12-18
System and method for chemical sensing using trace gas detection Grant 7,426,035 - Shpantzer September 16, 2	2008-09-16
Non-line Of Sight Optical Communications App 20080212970 - Shpantzer; Isaac	2008-09-04
System and method for multi-dimensional encoding Grant 7,418,209 - Salamon , et al. August 26, 2	2008-08-26
Method and apparatus for pulse generation and adaptive pulse generation for optical communications App 20080175600 - Shpantzer; Isaac ; et al.	2008-07-24
Coherent optical detector and coherent communication system and method Grant 7,397,979 - Shpantzer , et al. July 8, 2	2008-07-08
Optical Orthogonal Frequency Division Multiplexed Communications With Coherent Detection App 20080159758 - Shpantzer; Isaac ; et al.	2008-07-03
Method and apparatus for pulse generation and adaptive pulse generation for optical communications Grant 7,391,969 - Shpantzer , et al. June 24, 2	2008-06-24
Coherent optical detector and coherent communication system and method Grant 7,327,913 - Shpantzer , et al. February 5, 2	2008-02-05
Coherent Optical Transceiver And Coherent Communication System And Method For Satellite Communications App 20080025728 - Shpantzer; Isaac ; et al.	2008-01-31
Light source for generating an output signal having spaced apart frequencies Grant 7,315,697 - Smilanski , et al. January 1, 2	2008-01-01
Coherent optical detector and coherent communication system and method App 20070274733 - Shpantzer; Isaac ; et al.	2007-11-29
Coherent photothermal interferometric spectroscopy system and method for chemical sensing Grant 7,277,178 - Shpantzer , et al. October 2, 2	2007-10-02
Electro-optical integrated transmitter chip for arbitrary quadrature modulation of optical signals Grant 7,272,271 - Kaplan , et al. September 18, 2	2007-09-18
Method and apparatus for pulse generation and adaptive pulse generation for optical communications Grant 7,266,307 - Shpantzer , et al. September 4, 2	2007-09-04
Laser vibrometry with coherent detection Grant 7,242,481 - Shpantzer , et al. July 10, 2	2007-07-10
Integrated coherent optical detector App 20070140613 - Achiam; Yaakov ; et al.	2007-06-21
Method And Apparatus For Pulse Generation And Adaptive Pulse Generation For Optical Communications App 20070140705 - Shpantzer; Isaac ; et al.	2007-06-21
Quadrature Modulator With Feedback Control And Optical Communications System Using The Same App 20070133918 - Cho; Pak Shing ; et al.	2007-06-14
High Sensitivity Coherent Photothermal Interferometric System And Method For Chemical Detection App 20070127030 - Shpantzer; Isaac	2007-06-07
Method and system for mitigating nonlinear transmission impairments in fiber-optic communications systems Grant 7,224,906 - Cho , et al. May 29, 2	2007-05-29
System and method for chemical sensing using trace gas detection App 20070115475 - Shpantzer; Isaac	2007-05-24
Coherent optical detector and coherent communication system and method App 20070110362 - Shpantzer; Isaac ; et al.	2007-05-17
Method and system for nuclear substance revealing using muon detection App 20070102648 - Shpantzer; Isaac ; et al.	2007-05-10
System and method for code division multiplexed optical communication Grant 7,167,651 - Shpantzer , et al. January 23, 2	2007-01-23
System and method for orthogonal frequency division multiplexed optical communication Grant 7,076,169 - Shpantzer , et al. July 11, 2	2006-07-11
Laser vibrometry with coherent detection App 20050185191 - Shpantzer, Isaac ; et al.	2005-08-25
Coherent photothermal interferometric spectroscopy system and method for chemical sensing App 20050105099 - Shpantzer, Isaac ; et al.	2005-05-19
System and method for multi-dimensional encoding App 20040146269 - Levy-Yurista, Guy ; et al.	2004-07-29
Coherent optical detector and coherent communication system and method App 20040096143 - Shpantzer, Isaac ; et al.	2004-05-20
Electro-optical integrated transmitter chip for arbitrary quadrature modulation of optical signals App 20040028418 - Kaplan, Arkady ; et al.	2004-02-12
Method and system for acoustically tuning a light source Grant 6,671,425 - Khurgin , et al. December 30, 2	2003-12-30
Method And System For Acoustically Tuning A Light Source App 20030231817 - Khurgin, Jacob B. ; et al.	2003-12-18
Method and apparatus for pulse generation and adaptive pulse generation for optical communications App 20030147116 - Shpantzer, Isaac ; et al.	2003-08-07
Method and system for mitigating nonlinear transmission impairments in fiber-optic communications systems App 20030058504 - Cho, Pak Shing ; et al.	2003-03-27
Light source for generating an output signal having spaced apart frequencies App 20020196509 - Smilanski, Israel ; et al.	2002-12-26
System and method for orthogonal frequency division multiplexed optical communication App 20020186435 - Shpantzer, Isaac ; et al.	2002-12-12
System and method for code divilsion multiplexed optical communication App 20020145787 - Shpantzer, Isaac ; et al.	2002-10-10
Data communication system using spectral overlay Grant 5,548,805 - Shpantzer , et al. August 20, 1	1996-08-20

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