DELIWALA; Shrenik

Patent Applications and Registrations

Patent applications and USPTO patent grants for DELIWALA; Shrenik.The latest application filed is for "low frequency noise improvement in plethysmography measurement systems".

Company Profile

4.91.100

DELIWALA; Shrenik - Andover MA
Deliwala; Shrenik - Orefield PA
Deliwala; Shrenik - Brighton MA

*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
Low Frequency Noise Improvement In Plethysmography Measurement Systems App 20220142584 - DELIWALA; Shrenik	2022-05-12
Circuit architecture for mode switch Grant RE48,996 - Deliwala , et al. March 29, 2	2022-03-29
Biopotential Measurement System And Apparatus App 20220087588 - DELIWALA; Shrenik	2022-03-24
Low frequency noise improvement in plethysmography measurement systems Grant 11,229,373 - Deliwala January 25, 2	2022-01-25
Fully Compensated Optical Gas Sensing System And Apparatus App 20220011223 - DELIWALA; Shrenik	2022-01-13
Blocking specular reflections Grant 11,209,358 - Deliwala December 28, 2	2021-12-28
Biopotential measurement system and apparatus Grant 11,191,469 - Deliwala December 7, 2	2021-12-07
Self-aligned Light Angle Sensor Using Thin Metal Silicide Anodes App 20210293535 - DELIWALA; Shrenik ; et al.	2021-09-23
Multiuse Optical Sensor App 20210275045 - DELIWALA; Shrenik	2021-09-09
Stable Measurement Of Sensors, Methods And Systems App 20210165037 - DELIWALA; Shrenik	2021-06-03
Smoke detector chamber Grant D920,825 - Bai , et al. June 1, 2	2021-06-01
Smoke detector boundary Grant D918,756 - Bai , et al. May 11, 2	2021-05-11
Pace Detection In Ecg Waveforms App 20210113842 - DELIWALA; Shrenik	2021-04-22
Fiber Bragg grating interrogation and sensing system and methods comprising a filter centered at a first wavelength Grant 10,969,254 - Deliwala April 6, 2	2021-04-06
Smoke chamber blocking ensemble Grant D913,135 - Deliwala March 16, 2	2021-03-16
Heterogeneous Architecture Integration Of Silicon Photodiode And Accelerometer App 20210045643 - Deliwala; Shrenik	2021-02-18
Stable measurement of sensors methods and systems Grant 10,921,367 - Deliwala February 16, 2	2021-02-16
Smoke Detector Chamber Boundary Surfaces App 20210033513 - DELIWALA; Shrenik	2021-02-04
Smoke detector chamber Grant D907,515 - Bai , et al. January 12, 2	2021-01-12
Integrated gesture sensor module Grant 10,884,551 - Sengupta , et al. January 5, 2	2021-01-05
Compact optical gas detection system and apparatus Grant 10,866,185 - Deliwala December 15, 2	2020-12-15
Gas Detection Using Differential Path Length Measurement App 20200386677 - Deliwala; Shrenik	2020-12-10
Optical Improvements To Compact Smoke Detectors, Systems And Apparatus App 20200363312 - DELIWALA; Shrenik	2020-11-19
Compact optical gas detection system and apparatus Grant 10,830,693 - Deliwala November 10, 2	2020-11-10
Adaptive Environmental Controls In A Vehicle App 20200346518 - DELIWALA; Shrenik	2020-11-05
Smoke detector chamber boundary surfaces Grant 10,809,173 - Deliwala October 20, 2	2020-10-20
Stable Measurement Of Sensors Methods And Systems App 20200284831 - DELIWALA; Shrenik	2020-09-10
Fiber Bragg Grating Interrogation And Sensing System And Methods App 20200284621 - DELIWALA; Shrenik	2020-09-10
Blocking Specular Reflections App 20200249158 - Kind Code	2020-08-06
Fire Detection System App 20200175848 - DELIWALA; Shrenik	2020-06-04
Fiber Bragg grating interrogation and sensing system and methods comprising a first photodetector for measuring filtered light and a second photodetector for measuring unfiltered light Grant 10,663,325 - Deliwala	2020-05-26
Superlattice Photodetector/light Emitting Diode App 20200161502 - Deliwala; Shrenik ; et al.	2020-05-21
Blocking members in a smoke detector chamber Grant D874,964 - Bai , et al. Feb	2020-02-11
Systems And Methods For Measuring Needle Depth App 20190374711 - DELIWALA; Shrenik	2019-12-12
Smoke Detector Chamber Boundary Surfaces App 20190187038 - Deliwala; Shrenik	2019-06-20
Compact Optical Smoke Detector System And Apparatus App 20190187037 - DELIWALA; Shrenik	2019-06-20
Gallium Nitride Photodetector With Substantially Transparent Electrodes App 20190165032 - Fiorenza; James G. ; et al.	2019-05-30
Material Characteristic Signal Detection Method And Apparatus App 20190150839 - KURFISS; Neal Tait ; et al.	2019-05-23
Fiber Bragg Grating Interrogation And Sensing System And Methods App 20190086244 - DELIWALA; Shrenik	2019-03-21
Compact Optical Gas Detection System And Apparatus App 20180348121 - DELIWALA; Shrenik	2018-12-06
Biopotential Measurement System And Apparatus App 20180338696 - DELIWALA; Shrenik	2018-11-29
Optical and capacitive sensing of electroacoustic transducers Grant 10,070,237 - Hanna , et al. September 4, 2	2018-09-04
Four-stage circuit architecture for detecting pulsed signals Grant 10,056,868 - Deliwala , et al. August 21, 2	2018-08-21
Simple code reader Grant 10,007,823 - Deliwala , et al. June 26, 2	2018-06-26
Step couplers for planar waveguides Grant 9,983,355 - Davis , et al. May 29, 2	2018-05-29
Gallium nitride apparatus with a trap rich region Grant 9,923,060 - Deliwala , et al. March 20, 2	2018-03-20
Simple Code Reader App 20180053026 - DELIWALA; Shrenik ; et al.	2018-02-22
Simple code reader Grant 9,830,489 - Deliwala , et al. November 28, 2	2017-11-28
Simple Code Reader App 20170286733 - DELIWALA; SHRENIK ; et al.	2017-10-05
Optical Measurements Of Chemical Content App 20170261427 - Deliwala; Shrenik	2017-09-14
Optical Evaluation Of Skin Type And Condition App 20170261425 - DELIWALA; Shrenik	2017-09-14
Position measurement systems using position sensitive detectors Grant 9,746,544 - Deliwala August 29, 2	2017-08-29
Circuit architecture for mode switch Grant 9,733,275 - Deliwala , et al. August 15, 2	2017-08-15
Lens-less optical position measuring sensor Grant 9,702,690 - Deliwala July 11, 2	2017-07-11
Optical sensor module Grant 9,590,129 - Deliwala , et al. March 7, 2	2017-03-07
Gallium Nitride Apparatus with a Trap Rich Region App 20160351666 - Deliwala; Shrenik ; et al.	2016-12-01
Optical And Capacitive Sensing Of Electroacoustic Transducers App 20160345114 - HANNA; CHRISTOPHER M. ; et al.	2016-11-24
Optical angle measurement Grant 9,435,641 - Deliwala September 6, 2	2016-09-06
Multiuse Optical Sensor App 20160174855 - DELIWALA; Shrenik	2016-06-23
Systems and methods for passive alignment of opto-electronic components Grant 9,348,088 - Doscher , et al. May 24, 2	2016-05-24
Optical Sensor Module App 20160141440 - Chun; Seokphyo ; et al.	2016-05-19
Multiuse optical sensor Grant 9,304,202 - Deliwala April 5, 2	2016-04-05
Method of locating an object in 3D Grant 9,285,459 - Deliwala March 15, 2	2016-03-15
Optical time-of-flight system Grant 9,274,202 - Deliwala March 1, 2	2016-03-01
Method of locating an object in 3D Grant 9,255,986 - Deliwala February 9, 2	2016-02-09
Tracking Slow Varying Frequency In A Noisy Environment And Applications In Healthcare App 20160029968 - LERNER; BORIS ; et al.	2016-02-04
Filter Coating Design For Optical Sensors App 20160035914 - Deliwala; Shrenik	2016-02-04
Circuit Architecture For Mode Switch App 20160025777 - DELIWALA; SHRENIK ; et al.	2016-01-28
Four-stage Circuit Architecture For Detecting Pulsed Signals App 20150333712 - DELIWALA; SHRENIK ; et al.	2015-11-19
Angle measurement by use of multiple oriented light sources Grant 9,170,657 - Deliwala October 27, 2	2015-10-27
Low Frequency Noise Improvement In Plethysmography Measurement Systems App 20150257663 - DELIWALA; Shrenik	2015-09-17
Four-stage circuit architecture for detecting pulsed signals Grant 9,130,070 - Deliwala , et al. September 8, 2	2015-09-08
Multiuse Optical Sensor App 20150127297 - DELIWALA; Shrenik	2015-05-07
Optical Time-of-flight System App 20140375978 - Deliwala; Shrenik	2014-12-25
Optical Angle Measurement App 20140375985 - Deliwala; Shrenik	2014-12-25
Integrated Gesture Sensor Module App 20140340302 - Sengupta; Dipak ; et al.	2014-11-20
Systems And Methods For Passive Alignment Of Opto-electronic Components App 20140334772 - Doscher; James ; et al.	2014-11-13
Circuit Architecture For Photodiodes App 20140323844 - Deliwala; Shrenik ; et al.	2014-10-30
Systems and methods for passive alignment of opto-electronic components Grant 8,842,951 - Doscher , et al. September 23, 2	2014-09-23
Bidirectional optical link over a single multimode fiber or waveguide Grant 8,542,965 - Deliwala September 24, 2	2013-09-24
Optical package and related methods Grant 8,538,215 - Deliwala , et al. September 17, 2	2013-09-17
Optical Measuring Sensor App 20130155396 - Deliwala; Shrenik	2013-06-20
Methods and apparatus for generating and processing transmitter signals Grant 8,462,834 - Deliwala June 11, 2	2013-06-11
Angle measurement by use of multiple oriented light sources App 20130128263 - Deliwala; Shrenik	2013-05-23
Methods and apparatus for generating and processing transmitter signals Grant 8,358,575 - Deliwala January 22, 2	2013-01-22
Method of locating an object in 3-D Grant 8,314,770 - Deliwala November 20, 2	2012-11-20
Systems for image acquisition Grant 8,309,899 - Deliwala , et al. November 13, 2	2012-11-13
3d User Interface Control App 20120249475 - MURPHY; Mark J. ; et al.	2012-10-04
Systems for image acquisition Grant 8,153,948 - Deliwala , et al. April 10, 2	2012-04-10
Method of locating an object in 3-D Grant 8,072,614 - Deliwala December 6, 2	2011-12-06
Optical Package And Related Methods App 20110286690 - Deliwala; Shrenik ; et al.	2011-11-24
Method of locating an object in 3D Grant 7,978,311 - Deliwala July 12, 2	2011-07-12
Multiuse Optical Sensor App 20100305418 - DELIWALA; Shrenik	2010-12-02
Bidirectional Optical Link Over A Single Multimode Fiber Or Waveguide App 20100284699 - Deliwala; Shrenik	2010-11-11
Position Measurement Systems Using Position Sensitive Detectors App 20100231513 - DELIWALA; Shrenik	2010-09-16
Systems and methods for image acquisition Grant 7,767,951 - Deliwala , et al. August 3, 2	2010-08-03
Bidirectional optical link over a single multimode fiber or waveguide Grant 7,693,373 - Deliwala April 6, 2	2010-04-06
Silicon Detector And Method For Constructing Silicon Detectors App 20090309036 - DELIWALA; Shrenik ; et al.	2009-12-17
Method Of Locating An Object In 3-d App 20090279106 - DELIWALA; Shrenik	2009-11-12
Method Of Locating An Object In 3-d App 20090278030 - DELIWALA; Shrenik	2009-11-12
Method Of Locating An Object In 3d App 20090278800 - DELIWALA; Shrenik	2009-11-12
Method Of Locating An Object In 3d App 20090279104 - DELIWALA; Shrenik	2009-11-12
Optical Distance Measurement By Triangulation Of An Active Transponder App 20090279107 - DELIWALA; Shrenik	2009-11-12
Method Of Locating An Object In 3-d App 20090279105 - Deliwala; Shrenik	2009-11-12
Method Of Locating An Object In 3d App 20090281765 - DELIWALA; Shrenik	2009-11-12
Bidirectional Optical Link Over A Single Multimode Fiber Or Waveguide App 20090154935 - Deliwala; Shrenik	2009-06-18
Methods And Apparatus For Generating And Processing Transmitter Signals App 20090135714 - Deliwala; Shrenik	2009-05-28
Methods And Apparatus For Generating And Processing Transmitter Signals App 20090129487 - Deliwala; Shrenik	2009-05-21
System and methods for image acquisition Grant 7,491,922 - Deliwala , et al. February 17, 2	2009-02-17
High bit rate optical communication over multimode fibers Grant 7,415,175 - Deliwala August 19, 2	2008-08-19
Simulation program for integrated optical/electronic circuit Grant 7,409,327 - Deliwala August 5, 2	2008-08-05
Optical encoding and reconstruction Grant 7,339,170 - Deliwala March 4, 2	2008-03-04
High bitrate transport over multimode fibers Grant 7,289,698 - Deliwala October 30, 2	2007-10-30
High Bit Rate Optical Communication Over Multimode Fibers App 20070160323 - Deliwala; Shrenik	2007-07-12
External optical modulator Grant 7,218,799 - Deliwala May 15, 2	2007-05-15
Mode discriminating on-chip optical coupler for an optical receiver connected to dual mode/multimode fiber Grant 7,215,846 - Deliwala May 8, 2	2007-05-08
High bitrate transport over multimode fibers App 20070081764 - Deliwala; Shrenik	2007-04-12
High bit rate optical communication over multimode fibers Grant 7,194,156 - Deliwala March 20, 2	2007-03-20
Inter-digitated silicon photodiode based optical receiver on SOI App 20060249789 - Deliwala; Shrenik	2006-11-09
External optical modulator App 20060222281 - Deliwala; Shrenik	2006-10-05
High bit rate optical communication over multimode fibers App 20060182388 - Deliwala; Shrenik	2006-08-17
Hybrid active and electronic circuit with evanescent coupling Grant 6,963,118 - Deliwala , et al. November 8, 2	2005-11-08
Optical lens apparatus and associated method Grant 6,947,615 - Deliwala September 20, 2	2005-09-20
Optical coupler having evanescent coupling region Grant 6,944,369 - Deliwala September 13, 2	2005-09-13
Optical waveguide circuit including passive optical waveguide device combined with active optical waveguide device, and method for making same App 20050163459 - Deliwala, Shrenik	2005-07-28
Wave detection methods and apparatus App 20050147417 - Prather, Dennis W. ; et al.	2005-07-07
Integrated optical/electronic circuits and associated methods of simultaneous generation thereof Grant 6,912,330 - Deliwala June 28, 2	2005-06-28
Optical waveguide circuit including passive optical waveguide device combined with active optical waveguide device, and method for making same Grant 6,898,352 - Deliwala May 24, 2	2005-05-24
Integrated optical/electronic circuits and associated methods of simultaneous generation thereof Grant 6,895,136 - Deliwala May 17, 2	2005-05-17
Anisotropic etching of optical components Grant 6,891,685 - Deliwala , et al. May 10, 2	2005-05-10
Method and apparatus for altering the effective mode index of an optical waveguide Grant 6,879,751 - Deliwala April 12, 2	2005-04-12
Method for forming passive optical coupling device Grant 6,869,881 - Deliwala March 22, 2	2005-03-22
Optical encoding and reconstruction App 20050058352 - Deliwala, Shrenik	2005-03-17
Polyloaded optical waveguide device in combination with optical coupler, and method for making same Grant 6,842,546 - Deliwala January 11, 2	2005-01-11
Integrated optical/electronic circuits and associated methods of simultaneous generation thereof App 20040258348 - Deliwala, Shrenik	2004-12-23
Focusing mirror and lens Grant 6,826,320 - Deliwala November 30, 2	2004-11-30
Hybrid multiplexer/demultiplexer Grant 6,823,112 - Deliwala November 23, 2	2004-11-23
Hybrid active and electronic circuit with evanescent coupling App 20040129949 - Deliwala, Shrenik ; et al.	2004-07-08
Electronic semiconductor control of light in optical waveguide Grant 6,748,125 - Deliwala June 8, 2	2004-06-08
Optical waveguide circuit including multiple passive optical waveguide devices, and method of making same Grant 6,738,546 - Deliwala May 18, 2	2004-05-18
Optical fiber apparatus and associated method Grant 6,690,844 - Deliwala February 10, 2	2004-02-10
Waveguide coupler and method for making same Grant 6,690,863 - Deliwala February 10, 2	2004-02-10
Shallow photonic bandgap device Grant 6,671,443 - Deliwala December 30, 2	2003-12-30
Optical modulator apparatus and associated method Grant 6,654,511 - Deliwala November 25, 2	2003-11-25
Interferometer apparatus and associated method Grant 6,646,747 - Deliwala November 11, 2	2003-11-11
Programmable delay generator apparatus and associated method Grant 6,625,348 - Deliwala September 23, 2	2003-09-23
Method and apparatus for altering the effective mode index of waveguide App 20030165288 - Deliwala, Shrenik	2003-09-04
Hybrid active electronic and optical Fabry Perot cavity Grant 6,611,636 - Deliwala August 26, 2	2003-08-26
Self-aligning modulator method and associated apparatus Grant 6,608,945 - Deliwala August 19, 2	2003-08-19
Optical deflector apparatus and associated method Grant 6,603,889 - Deliwala August 5, 2	2003-08-05
Shallow photonic bandgap device App 20030118306 - Deliwala, Shrenik	2003-06-26
Method and apparatus for enhanced precision interferometric distance measurement Grant 6,573,996 - Deliwala , et al. June 3, 2	2003-06-03
Integrated optical/electronic circuits and associated methods of simultaneous generation thereof App 20030054639 - Deliwala, Shrenik	2003-03-20
Optical coupler having evanescent coupling region App 20030039439 - Deliwala, Shrenik	2003-02-27
Integrated optical/electronic circuits and associated methods of simultaneous generation thereof App 20030039430 - Deliwala, Shrenik	2003-02-27
Hybrid active and electronic circuit with evanescent coupling App 20030040175 - Deliwala, Shrenik	2003-02-27
Hybrid active electronic and optical fabry perot cavity App 20030040134 - Deliwala, Shrenik	2003-02-27
Hybrid multiplexer/demultiplexer App 20030036266 - Deliwala, Shrenik	2003-02-20
Integrated optical/electronic circuits and associated methods of simultaneous generation thereof App 20030036265 - Deliwala, Shrenik	2003-02-20
Interferometer apparatus and associated method App 20030030815 - Deliwala, Shrenik	2003-02-13
Polarization control apparatus and associated method App 20030031394 - Deliwala, Shrenik	2003-02-13
Anisotropic etching of optical components App 20030032286 - Deliwala, Shrenik ; et al.	2003-02-13
Optical deflector apparatus and associated method App 20030026545 - Deliwala, Shrenik	2003-02-06
Optical lens apparatus and associated method App 20030025070 - Deliwala, Shrenik	2003-02-06
Electronic semiconductor control of light in optical waveguide App 20030026513 - Deliwala, Shrenik	2003-02-06
Self-aligning modulator method and associated apparatus App 20030026514 - Deliwala, Shrenik	2003-02-06
Optical modulator apparatus and associated method App 20030026512 - Deliwala, Shrenik	2003-02-06
Programmable delay generator apparatus and associated method App 20030026531 - Deliwala, Shrenik	2003-02-06
Optical filter apparatus and associated method App 20030026546 - Deliwala, Shrenik	2003-02-06
Method for forming passive optical coupling device App 20030013304 - Deliwala, Shrenik	2003-01-16
Optical waveguide circuit including multiple passive optical waveguide devices, and method of making same App 20030003735 - Deliwala, Shrenik	2003-01-02
Ultra high resolution wave focusing method and apparatus and systems employing such method and apparatus Grant 6,020,988 - Deliwala , et al. February 1, 2	2000-02-01