Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Liyu Yi — 4 Patents

Broadcom: 4 patents #2,599 of 9,346Top 30%
Fremont, CA: #3,591 of 9,298 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Liyu Yi has been granted 4 US patents while listed as an inventor at Broadcom. The first was granted in 2013 and the most recent in July 2016. Liyu Yi ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Liyu Yi in Fremont, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9402181 Systems and methods for completing multi-factor authentication via mobile devices Mingliang Pei 2016-07-26 $30,173,000
9191381 Strong authentication via a federated identity protocol Nicolas Popp, Alan Dundas, Siddharth Bajaj, Mingliang Pei, John Casey SMITH 2015-11-17 $15,135,000
9015817 Resilient and restorable dynamic device identification Mingliang Pei, Ajay Ramamurthy, Mark Chan, Salil Sane 2015-04-21 $8,342,000
8584224 Ticket based strong authentication with web service Mingliang Pei, Jeff Burstein, Rosarin Jolly Roy Antonyraj, Rong Cao 2013-11-12 $21,366,000