Inventor
Jeremy Witzens
Inventor
Pasadena, CA, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus35%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H04BTransmission9%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
Y10TTechnical subjects covered by former us classification4%
A44CPersonal adornments, e.g. jewellery3%
B01LChemical or physical laboratory apparatus for general use3%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems3%
B82YSpecific uses or applications of nanostructures3%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light3%
PatentTitleYear
10,935,820Method and system for integrated power combiners202110,225,018WDM comb source based optical link with improved optical amplification201910,222,637Method and system for integrated power combiners201910,168,497Self-alignment for apparatus comprising photonic device20199,823,495'Method and system for integrated power combiners'20179,417,466'Method and system for integrated power combiners'20169,316,788'Laser to chip coupler'20169,268,086'Integrated microtoroids monolithically coupled with integrated waveguides'20169,178,520'Broadband optical phase detection and phase noise removal with an optical resonator'20159,103,786'Apparatus for detecting target molecules and related methods'20159,088,371'WDM telecommunications link with coherent detection and optical frequency comb sources'20159,036,953'Electro-optical modulator based on carrier depletion or carrier accumulation in semiconductors with advanced electrode configuration'20158,818,141'Transmission line driven slot waveguide mach-zehnder interferometers'20148,761,552'Fabricating waveguides in conjunction with interconnect fabrication in back-ends of integrated circuits and structures thereof'20148,625,935'Method and system for integrated power combiners'20148,554,022'Silicon-graphene waveguide photodetectors, optically active elements and microelectromechanical devices'20138,479,538'Enhancing the optical characteristics of a gemstone'20138,187,541'Apparatus for detecting target molecules and related methods'20128,033,136'Enhancing the optical characteristics of a gemstone'20117,994,066'Si surface cleaning for semiconductor circuits'20117,916,377'Integrated control system for laser and Mach-Zehnder interferometer'20117,613,369'Design of CMOS integrated germanium photodiodes'20097,586,608'Wafer-level testing of optical and optoelectronic chips'20097,397,987'Resonantly enhanced grating coupler'20087,315,679'Segmented waveguide structures'20087,298,945'Polarization splitting grating couplers'20077,262,852'Wafer-level testing of optical and optoelectronic chips'20077,184,626'Wafer-level testing of optical and optoelectronic chips'20077,162,124'Fiber to chip coupler'20077,139,455'Electronically controllable arrayed waveguide gratings'20067,082,247'CMOS process waveguide coupler'20067,068,887'Polarization splitting grating couplers'20067,006,732'Polarization splitting grating couplers'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2019Patents assigned to LUXTERA INC (15)· patent assignee history
2006–2008Based in Pasadena, CA, US· patent location history
2008–2015Patents assigned to CALIFORNIA INST OF TECHN (6)· patent assignee history
2009–2015Based in Del Mar, CA, US· patent location history
2012–2016Patents assigned to WITZENS JEREMY (11)· patent assignee history
2013–2014Patents assigned to HOCHBERG MICHAEL J (3)· patent assignee history
2014–2016Based in Aachen, DE· patent location history
2015–2019Patents assigned to RWTH AACHEN (6)· patent assignee history
2015Based in Cologne, DE· patent location history
2016–2019Based in Köln, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUXTERA INC | 15 | 2006–2019 |
| WITZENS JEREMYself | 11 | 2012–2016 |
| CALIFORNIA INST OF TECHN | 6 | 2008–2015 |
| RWTH AACHEN | 6 | 2015–2019 |
| HOCHBERG MICHAEL J | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pasadena, California, US | 10 | 2006–2008 |
| Del Mar, California, US | 7 | 2009–2015 |
| Köln, DE | 5 | 2016–2019 |
| Aachen, DE | 5 | 2014–2016 |
| Cologne, DE | 2 | 2015 |