Jan Petykiewicz

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Substrate coupled grating couplers in photonic integrated circuits
- Patent number 12,169,304
- Issue date Dec 17, 2024
- Google LLC
- Liming Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fixture and method for attaching fibers to V-grooves of photonic in...
- Patent number 12,061,368
- Issue date Aug 13, 2024
- Google LLC
- Daoyi Wang
- G02 - OPTICS
Information Patent Grant
Substrate coupled grating couplers in photonic integrated circuits
- Patent number 11,726,260
- Issue date Aug 15, 2023
- Google LLC
- Liming Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fixture and method for attaching fibers to V-grooves of photonic in...
- Patent number 11,693,197
- Issue date Jul 4, 2023
- Google LLC
- Daoyi Wang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Substrate Coupled Grating Couplers in Photonic Integrated Circuits
- Publication number 20250067932
- Publication date Feb 27, 2025
- Google LLC
- Liming Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Substrate Coupled Grating Couplers in Photonic Integrated Circuits
- Publication number 20230314709
- Publication date Oct 5, 2023
- Google LLC
- Liming Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fixture And Method For Attaching Fibers To V-Grooves Of Photonic In...
- Publication number 20230305243
- Publication date Sep 28, 2023
- Google LLC
- Daoyi Wang
- G02 - OPTICS
Information Patent Application
Fixture And Method For Attaching Fibers To V-Grooves Of Photonic In...
- Publication number 20220413234
- Publication date Dec 29, 2022
- Google LLC
- Daoyi Wang
- G02 - OPTICS
Information Patent Application
Substrate Coupled Grating Couplers in Photonic Integrated Circuits
- Publication number 20220099886
- Publication date Mar 31, 2022
- Google LLC
- Liming Wang
- H01 - BASIC ELECTRIC ELEMENTS