Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KL

Kevin Liu — 39 Patents

AOApplied Optoelectronics: 11 patents #12 of 90Top 15%
CACa: 9 patents #48 of 1,424Top 4%
PLPluto: 3 patents #11 of 28Top 40%
SISolar Turbines Incorporated: 2 patents #122 of 536Top 25%
Asml Netherlands B.V.: 2 patents #1,484 of 3,192Top 50%
Ford: 2 patents #6,478 of 17,473Top 40%
EMEmc: 1 patents #1,879 of 3,345Top 60%
CLComputime Limited: 1 patents #25 of 56Top 45%
TPT-Conn Precision: 1 patents #9 of 21Top 45%
TTTelcordia Technologies: 1 patents #200 of 424Top 50%
Amazon: 1 patents #10,717 of 19,158Top 60%
Apple: 1 patents #12,397 of 18,612Top 70%
Honeywell: 1 patents #11,287 of 16,504Top 70%
HMHermes Microvision: 1 patents #36 of 68Top 55%
Culver City, CA: #26 of 898 inventorsTop 3%
California: #11,915 of 386,348 inventorsTop 4%
Overall (All Time): #81,245 of 4,157,543Top 2%
39 Patents All Time
Kevin Liu has been granted 39 US patents while listed as an inventor at Applied Optoelectronics. The first was granted in 2006 and the most recent in November 2025. Kevin Liu ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Kevin Liu in Culver City, CA, US.

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12458691 HIV-1 ENV fusion peptide immunogens and their use Peter Kwong, Rui Kong, Tongqing Zhou, John Mascola, Kai Xu +5 more 2025-11-04
12432406 Methods and systems for streaming video analysis Steven Riedl, Upendra Sharma, Terrence Mullane, Jr., Mahavir Chowbay Baboolall 2025-09-30
12055775 Optical transceiver housing with integrated vapor chamber and an optical transceiver module implementing same Hao-Chiang Cheng, Kai-Sheng Lin 2024-08-06 $7,938,000
11729439 Methods and systems configured to manage video transcoder latencies Terrence Mullane, Jr. 2023-08-15
D983229 Portable audio device Jeffrey C. Weintraub 2023-04-11
11509946 Methods and systems configured to manage video transcoder latencies Terrence Mullane, Jr. 2022-11-22
11411650 Component bridge for increasing mounting surface area on feedthrough device and an optical subassembly implementing same Kai-Sheng Lin, Hao-Chiang Cheng 2022-08-09 $926,000
11043356 Local alignment point calibration method in die inspection Wei Fang, Fei Wang, Jack Jau, Zhaohui Guo 2021-06-22 $64,465,000
10989870 Transmitter optical subassembly with hermetically-sealed light engine and external arrayed waveguide grating Kai-Sheng Lin, I-Lung Ho 2021-04-27 $3,498,000
10983291 Holder element with integrated optical arrangement to offset an output light path Kai-Sheng Lin, Hsiu-Che Wang 2021-04-20 $3,510,000
10958019 Smart and robust wall socket with integrated universal serial bus (USB) Hamza Yilmaz, Hung Bun Choi, Michael Shyh-yen Ho, Jerry Xu, FP Zhou +2 more 2021-03-23
10948671 Transmitter optical subassembly (TOSA) with laser diode driver (LDD) circuitry mounted to feedthrough of TOSA housing Kai-Sheng Lin, Hao-Chiang Cheng 2021-03-16 $1,364,000
10928600 Transmitter optical subassembly (TOSA) with laser diode driver (LDD) circuitry mounted to feedthrough of TOSA housing Kai-Sheng Lin, Ziliang Cai 2021-02-23 $5,350,000
10929428 Adaptive database replication for database copies Murali Brahmadesam, Seungmin Wei, Sumit Kumar, Raman Mittal, Crosbie Matthew Smith +2 more 2021-02-23 $259,688,000
10884201 Receptacle configuration to support on-board receiver optical subassembly (ROSA) Kai-Sheng Lin, Hao-Chiang Cheng 2021-01-05 $4,053,000
10787129 Operating systems for a vehicle storage device Kylin Qin, Mark Xue, Cary Jia 2020-09-29 $6,689,000
10788690 Optical isolator array for use in an optical subassembly module Kai-Sheng Lin, Ziliang Cai 2020-09-29 $4,320,000
10731478 Turbine blade with a coupled serpentine channel Hongzhou Xu, Michael D. Fox 2020-08-04 $54,611,000
10714890 Transmitter optical subassembly arrangement with vertically-mounted monitor photodiodes Kai-Sheng Lin, Hsiu-Che Wang 2020-07-14 $3,688,000
10497538 Local alignment point calibration method in die inspection Wei Fang, Fei Wang, Jack Jau, Zhaohui Guo 2019-12-03
10313024 Transmitter optical subassembly with trace routing to provide electrical isolation between power and RF traces I-Lung Ho, YongXuan Liang 2019-06-04 $2,466,000
10230470 Multilayered flexible printed circuit with both radio frequency (RF) and DC transmission lines electrically isolated from each other and an optical transceiver using same Kai-Sheng Lin, Yi Wang 2019-03-12 $2,115,000
10157412 Generating and displaying recommendation counters based on recommendation dialogue captured through a social network and constrained by geographic regions of the recommenders Nirav N. Tolia, Aaron Webber, Rishi Mukhopadhyay, Sean Christopher Bromage, Paul Howe +4 more 2018-12-18
10150430 Electrical socket seating device and vehicle interior trim employing the same Derek Kang, Brick Deng, Tom Xu 2018-12-11 $4,232,000
9953803 Local alignment point calibration method in die inspection Wei Fang, Fei Wang, Jack Jau 2018-04-24