Beijing
China
29
2025-06-17
The entities that hold a legal rights for patent applications filed by inventor Cai Pengfei:
Pengfei Cai from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Coherent light receiving optical device
#2 | 2024-05-16LIDAR AND RANGING METHOD USING SAME
#3 | 2024-05-09SILICON-BASED INTEGRATED OPTICAL CHIP INTEGRATING SILICON-BASED OPTICAL MODULATOR AND GERMANIUM-SILICON DETECTOR AND PREPARATION METHOD THEREFOR
#4 | 2024-05-09DUAL-POLARIZED LIGHT DETECTION AND RANGING RECEIVING END BASED ON OPTICAL CHIP
#5 | 2023-10-05PHOTODIODE STRUCTURE WITH DARK CURRENT INDICATION FUNCTION AND PHOTOELECTRIC SENSOR
#6 | 2023-07-27NORMAL-INCIDENT PHOTODIODE STRUCTURE WITH DARK CURRENT SELF-COMPENSATION FUNCTION
#7 | 2022-01-06Photoelectric Detector And Method of Making The Same
#8 | 2021-11-18Monolithic integrated coherent transceiver
#9 | 2021-09-16Coplanar waveguide transmission line and silicon-based electro-optic modulator comprising the same
#10 | 2020-10-08Monolithic integrated coherent transceiver
#11 | 2020-03-05Monolithic electro-optical modulator having RCBC electrode structure
#12 | 2019-10-03Monolithic electro-optical modulator having suspended structure
#13 | 2018-06-28Fully integrated avalanche photodiode receiver
#14 | 2017-09-21Compensated photonic device structure and fabrication method thereof
#15 | 2017-09-21Compensated photonic device structure and fabrication method thereof
#16 | 2016-06-16High-speed germanium on silicon avalanche photodiode
#17 | 2016-06-02Ge/Si avalanche photodiode with integrated heater and fabrication method thereof
#18 | 2015-08-27Ge/Si avalanche photodiode with integrated heater and fabrication thereof
#19 | 2015-08-20Photonic device structure and fabrication method thereof
#20 | 2015-01-29Ge—Si avalanche photodiode with silicon carrier-energy-relaxation layer and edge electric field buffer region
#21 | 2015-01-29Ge—Si P-I-N photodiode with reduced dark current and fabrication method thereof
#22 | 2015-01-08Compensated photonic device structure and fabrication method thereof
#23 | 2014-10-02High performance GeSi avalanche photodiode operating beyond Ge bandgap limits
#24 | 2014-08-28Electro-optic silicon modulator with longitudinally nonuniform modulation
#25 | 2014-08-28High performance surface illuminating GeSi photodiodes
#26 | 2014-07-03Avalanche photodiode with special lateral doping concentration
#27 | 2013-11-07Dark Current Cancellation For Optical Power Monitoring In Optical Transceivers
#28 | 2013-11-07High performance GeSi avalanche photodiode operating beyond Ge bandgap limits
#29 | 2012-12-27Avalanche photodiode with special lateral doping concentration
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