Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chien Chen — 4 Patents

UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%
VTVia Technologies: 1 patents #566 of 1,108Top 55%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
Alcatel Lucent: 1 patents #2,436 of 1,504Top 165%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Chien Chen has been granted 4 US patents while listed as an inventor at AT&T. The first was granted in 2000 and the most recent in October 2010. Chien Chen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Chien Chen in Hsinchu, NJ, TW.

Patents per Year

Patents granted per year, 2000 to 2010Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002004: 1 patents20042009: 1 patents20092010: 1 patents2010

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7817644 High speed weighted fair queuing system for ATM switches Linhai HE, Albert Wong 2010-10-19 $2,839,000
7596047 Memory card and control chip capable of supporting various voltage supplies and method of supporting voltages thereof Chin-Yi Chiang 2009-09-29
6829218 High speed weighted fair queuing system for ATM switches Linhai HE, Albert Wong 2004-12-07 $20,625,000
6088273 Method and circuit for measuring the read operation delay on DRAM bit lines Hongchin Lin, Shyh-Chyi Wong, Chia-Hsiang Sha 2000-07-11