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

Tsung-Ein Tsai — 8 Patents

Intel: 7 patents #5,443 of 30,777Top 20%
S(Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
Warrenville, IL: #21 of 171 inventorsTop 15%
Illinois: #11,515 of 84,256 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Tsung-Ein Tsai has been granted 8 US patents while listed as an inventor at Intel. The first was granted in 1984 and the most recent in January 2013. Tsung-Ein Tsai ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Tsung-Ein Tsai in Warrenville, IL, US.

Patents per Year

Patents granted per year, 1984 to 2013Bar chart with a peak of 3 patents in 2005.peak 31984: 1 patents19842005: 3 patents20052007: 2 patents20072008: 1 patents20082013: 1 patents2013

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8353634 Mounting a planar light wave circuit in a housing William Wong 2013-01-15 $22,820,000
7356210 Variable optical attenuator multiplexer with a thermal isolating optical joint William Wong, Ping Qu 2008-04-08 $22,423,000
7177502 Heating optical devices Junnarker Mahesh, Gabel Chong 2007-02-13 $12,105,000
7164478 Apparatus and methods for stabilization and control of fiber devices and fiber devices including the same Alan Johnson, Anders Grunnet-Jepsen, John Sweetser, Matthew C. Miller 2007-01-16 $22,781,000
6980724 Monitoring power in optical networks Gabel Chong 2005-12-27 $17,238,000
6961484 Apparatus and methods for stabilization and control of fiber devices and fiber devices including the same Alan Johnson, Anders Grunnet-Jepsen, John Sweetser, Matthew C. Miller 2005-11-01 $26,804,000
6961495 Heating optical devices Junnarker Mahesh, Gabel Chong 2005-11-01 $26,804,000
4456548 Composition and method for making conductive polymers David E. Lewis, Davida W. Kalina 1984-06-26 $41,784,000