Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chih-Mei Lin — 4 Patents

PRPrecache: 3 patents #5 of 9Top 60%
ATAT&T: 2 patents #7,295 of 18,772Top 40%
Short Hills, NJ: #71 of 269 inventorsTop 30%
New Jersey: #19,535 of 69,400 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Chih-Mei Lin has been granted 4 US patents while listed as an inventor at Precache. The first was granted in 2000 and the most recent in September 2009. Chih-Mei Lin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Chih-Mei Lin in Short Hills, NJ, US.

Patents per Year

Patents granted per year, 2000 to 2009Bar chart with a peak of 2 patents in 2009.peak 22000: 1 patents20002008: 1 patents20082009: 2 patents2009

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7587517 Packet routing via payload inspection for quality of service management Yennun Huang, Ping Yang, Tsu-Wei Chen, Shalini Yajnik, Alex Fung 2009-09-08
7545805 Method and apparatus for content-based routing and filtering at routers using channels Yennun Huang, Shalini Yajnik, Chung-Yih Wang 2009-06-09
7376092 Method and apparatus for implementing persistent and reliable message delivery Shalini Yajnik, Chung-Yih Wang, Tsu-Wei Chen, Yennun Huang 2008-05-20
6012090 Client-side parallel requests for network services using group name association Pi-Yu Chung, Yennun Huang, Yi-Min Wang 2000-01-04