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

David Lai — 30 Patents

Cisco: 24 patents #457 of 13,007Top 4%
Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
Mountain View, CA: #614 of 11,022 inventorsTop 6%
California: #17,345 of 386,348 inventorsTop 5%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
David Lai has been granted 30 US patents while listed as an inventor at Cisco. The first was granted in 1993 and the most recent in September 2019. David Lai ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list David Lai in Mountain View, CA, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10419108 Multi-identity optics modules Norman Tang, Liang Ping Peng, Anthony Nguyen 2019-09-17 $39,493,000
10164706 Multi-identity optics modules Norman Tang, Liang Ping Peng, Anthony Nguyen 2018-12-25
9438346 Dual rate transceiver Norman Tang, Liang Ping Peng, Anthony Nguyen 2016-09-06 $31,514,000
9380003 xQSFP+ host cable to upgrade xSFP+ based products Norman Tang, Liang Ping Peng, Anthony Nguyen, D. Brice Achkir, Marco Mazzini 2016-06-28 $30,998,000
9337930 Compact small form-factor pluggable transceiver Liang Ping Peng, Norman Tang 2016-05-10 $18,881,000
9201202 QSFP to SFP+ adapter cable Norman Tang, Liang Ping Peng, Anthony Nguyen 2015-12-01 $24,120,000
9106484 Low latency NX10G form factor module to an enhanced small form-factor pluggable uplink extender to maximize host port density Liang Ping Peng, Norman Tang, Anthony Nguyen 2015-08-11 $28,184,000
9100123 QSFP to 4x10GBASE-T converter cable assembly Norman Tang, Liang Ping Peng, Anthony Nguyen 2015-08-04 $31,418,000
9077452 QSFP+ to SFP+ form-factor adapter with signal conditioning Norman Tang, Liang Ping Peng, Anthony Nguyen, Steven A. Hanssen 2015-07-07 $35,523,000
9037755 Two-in-one CFP form-factor pluggable adapter Norman Tang, Liang Ping Peng, Anthony Nguyen 2015-05-19 $52,958,000
8996737 Method for emulating communication standards of transceiver modules for native host devices Norman Tang, Jose Carlos Raygoza Echeagaray, Liang Ping Peng, Anthony Nguyen 2015-03-31 $34,598,000
8966234 Pluggable module subcomponent reset Norman Tang, Liang Ping Peng, Anthony Nguyen 2015-02-24 $23,682,000
8923326 High-definition multimedia interface copper adapter Norman Tang, Liang Ping Peng, Anthony Nguyen 2014-12-30 $18,832,000
8850244 Wake-on-LAN between optical link partners Norman Tang, Nick Peng, Anthony Nguyen 2014-09-30 $22,681,000
8831432 Two-channel compact small form-factor pluggable module Norman Tang, Liang Ping Peng, Anthony Nguyen 2014-09-09 $22,233,000
8774639 Ultra high density pin-compatible four-channel enhanced small form-factor pluggable module Norman Tang, Liang Ping Peng, Anthony Nguyen 2014-07-08 $38,796,000
8767806 CXP to QSFP+ module form factor adapter Norman Tang, Liang Ping Peng, Alex Hu 2014-07-01 $35,385,000
8769654 Counterfeit prevention strategy for pluggable modules Norman Tang, Adam Jonathan Carter, Liang Ping Peng, Guoying Ding 2014-07-01 $35,385,000
8713237 X2 10GBASE-T transceiver with 1 Gigabit side-band support Norman Tang, Liang Ping Peng, Anthony Nguyen 2014-04-29 $29,978,000
8708578 Compact small form-factor pluggable transceiver Liang Ping Peng, Norman Tang 2014-04-29 $29,978,000
8457153 HDMI-SFP+ adapter/extender Anthony Nguyen, Norman Tang, Nick Peng 2013-06-04 $36,698,000
8340123 Multi-channel transceiver module card Alessandro Barbieri, Adam Jonathan Carter, Thomas Scheibe 2012-12-25
7743706 Bullet cleaner for a gun barrel 2010-06-29
7558192 Method to increase system availability of critical hardware components Alex Van Truong, Tien Dung T. TRAN, Hiep M. Le, Eugene Wang 2009-07-07 $32,561,000
6845541 Shoe last rack 2005-01-25