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Junqiang Hu — 53 Patents

Nec: 35 patents #179 of 14,502Top 2%
NANec Laboratories America: 22 patents #17 of 412Top 5%
Davis, CA: #13 of 1,472 inventorsTop 1%
California: #7,278 of 386,348 inventorsTop 2%
Overall (All Time): #48,528 of 4,157,543Top 2%
53 Patents All Time
Junqiang Hu has been granted 53 US patents while listed as an inventor at Nec. The first was granted in 2011 and the most recent in March 2025. Junqiang Hu ranks #48,528 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Junqiang Hu in Davis, CA, US.

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDate
12256002 Physimetric-based data security for coded distributed temperature sensing Qiang Wang, Jian FANG, Yaowen Li, Ting Wang 2025-03-18
12078526 Reduced complexity polarization combining method for coherent DAS — 2024-09-03
12025488 Two stage processing distributed fiber optic sensing (DFOS) interrogator for acoustic modulated signals Ting Wang 2024-07-02
11736867 Active microphone for increased DAS acoustic sensing capability Ting Wang 2023-08-22
11733088 Spatial averaging method for coherent distributed acoustic sensing Yue-Kai Huang, Ezra Ip 2023-08-22
11698289 Method providing increased signal-to-noise (SNR) for coherent distributed acoustic sensing Ting Wang, Shuji Murakami 2023-07-11
11692867 Polarization diversity combining method in coherent DAS maintaining phase continuity Yue-Kai Huang, Ezra Ip 2023-07-04
11674827 Saturation caused phase jump avoidance in DAS — 2023-06-13
11664893 Suppressed out-of-band level for increasing loss margin and stable ABC operation of coded DFOS system Yue-Kai Huang 2023-05-30
11566937 Rayleigh fading mitigation via short pulse coherent distributed acoustic sensing with multi-location beating-term combination Ezra Ip, Yue-Kai Huang, Shuji Murakami 2023-01-31
11543285 Distributed optical fiber sensing using point sensors Ting Wang 2023-01-03
11391622 Optical fiber sensing system with reduced spatial resolution and noise for multiple application uses Ezra Ip, Yue-Kai Huang, Philip Nan Ji, Shuji Murakami, Yaowen Li 2022-07-19
11387926 Efficient transfer of sensor data on dynamic software defined network (SDN) controlled optical network Ting Wang, Shailendra Gaikwad 2022-07-12
11131578 Two stage detection method for distributed vibration detection Ting Wang 2021-09-28
11054303 Uni-directional signal transmit method using distributed fiber sensing Ting Wang 2021-07-06
10797789 Distributed fiber sensing interrogator with detachable end Ting Wang 2020-10-06
10010732 Apparatus, methods, and systems for monitoring fire extinguisher operational readiness Ting Wang 2018-07-03
10010733 Networked systems for monitoring fire extinguisher operational readiness Ting Wang 2018-07-03
9807476 Mechanism for remote safety monitoring sensor with low-power consumption communication Ting Wang 2017-10-31
9654852 Scalable hybrid packet/circuit switching network architecture Yawei Yin, Konstantinos Kanonakis, Ankitkumar Patel, Philip Nan Ji 2017-05-16
9609400 Reconfigurable and variable-rate shared multi-transponder architecture for flexible ethernet-based optical networks Konstantinos Kanonakis, Ankitkumar Patel, Philip Nan Ji, Ting Wang 2017-03-28
9599556 Reference signal generation for lock-in amplifier in high sensitivity gas sensing system Ting Wang 2017-03-21
9569296 Receiver bit alignment for multi-lane asynchronous high-speed data interface Ting Wang, Sadaichiro Ogushi 2017-02-14
9544667 Burst switching system using optical cross-connect as switch fabric Philip Nan Ji, Ting Wang, Yawei Yin 2017-01-10
9537757 Adding link aggregation group to hitless protection in packet switched networks Yoshinobu Ooto, Kazuo Takagi, Yoshiaki Aono, Ting Wang 2017-01-03

Nearby-Ranked Inventors

Alan Yu53
Dai Sasaki53
Ahmed E. Hassan53
Hwa Sun Lee53
Satoshi Ibe53
Masaki Numata53
Jeremy Travins53
Takuya Hashimoto53
Michael W. Petersen53