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Brian Welch

LU Luxtera: 43 patents #5 of 61Top 9%
CI Cisco: 4 patents #3,368 of 13,007Top 30%
IBM: 3 patents #26,272 of 70,183Top 40%
Overall (All Time): #45,829 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 25 most recent of 55 patents

Patent #TitleCo-InventorsDate
12160273 Multi-protocol optical device Subal Sahni 2024-12-03
12113577 Method and system for encoding multi-level pulse amplitude modulated signals using integrated optoelectronic devices Daniel Kucharski, Sherif Abdalla 2024-10-08
11855698 Method and system for a distributed optical transmitter with local domain splitting Xuelin Xu 2023-12-26
11418160 Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff 2022-08-16
11275225 Method and system for an optical coupler for silicon photonics devices Mark Peterson, Steffen Gloeckner, Peter DeDobbelaere, Michael Mack 2022-03-15
11262637 Method and system for a frequency diverse distributed Mach-Zehnder Interferometer 2022-03-01
11234364 Anti-scalp attachment for a weed cutter 2022-02-01
11228374 Method and system for a distributed optical transmitter with local domain splitting Xuelin Xu 2022-01-18
11212007 Method and system for encoding multi-level pulse amplitude modulated signals using integrated optoelectronic devices Daniel Kucharski, Sherif Abdalla 2021-12-28
10917267 Method and system for split voltage domain receiver circuits 2021-02-09
10782543 Method and system for a distributed mach-zehnder interferometer with integrated feed forward equalizer Scott Denton, Joseph Balardeta, Simon Pang 2020-09-22
10784964 Method and system for a distributed optical transmitter with local domain splitting Xuelin Xu 2020-09-22
10763807 Method and system for a feedback transimpedence amplifier with sub-40KHZ low-frequency cutoff 2020-09-01
10666472 Method and system for split voltage domain transmitter circuits Daniel Kucharski 2020-05-26
10623109 Method and system for a distributed optoelectronic receiver Gianlorenzo Masini 2020-04-14
10615900 Method and system for cassette based wavelength division multiplexing 2020-04-07
10615903 Method and system for a polarization immune wavelength division multiplexing demultiplexer 2020-04-07
10606003 Method and system for an optical coupler for silicon photonics devices Mark Peterson, Steffen Gloeckner, Peter DeDobbelaere, Michael Mack 2020-03-31
10523477 Method and system for split voltage domain receiver circuits 2019-12-31
10425165 Method and system for a distributed optical transmitter with local domain splitting Xuelin Xu 2019-09-24
10367664 Method and system for split voltage domain transmitter circuits Daniel Kucharski 2019-07-30
10348257 Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff 2019-07-09
10348437 Method and system for cassette based wavelength division multiplexing 2019-07-09
10341040 Method and system for a polarization immune wavelength division multiplexing demultiplexer 2019-07-02
10338308 Method and system for partial integration of wavelength division multiplexing and bi-directional solutions Attila Mekis, Steffen Gloeckner 2019-07-02