Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Wei Daisy Cai — 9 Patents

SLSpansion Llc.: 8 patents #114 of 769Top 15%
Stanford University: 1 patents #2,423 of 5,197Top 50%
Fremont, CA: #1,962 of 9,298 inventorsTop 25%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Wei Daisy Cai has been granted 9 US patents while listed as an inventor at Spansion Llc.. The first was granted in 2006 and the most recent in March 2024. Wei Daisy Cai ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Wei Daisy Cai in Fremont, CA, US.

Patents per Year

Patents granted per year, 2006 to 2024Bar chart with a peak of 2 patents in 2006.peak 22006: 2 patents20062007: 1 patents20072008: 2 patents20082009: 2 patents20092011: 1 patents20112024: 1 patents2024

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11938536 Nanotextured metal powders for 3D printing of metals Ottman A. Tertuliano, Philip J. DePond, Andrew Curtis Lee, Xun Gu, Adrian Lew 2024-03-26
7894243 Methods of programming and erasing resistive memory devices Michael VanBuskirk, Colin S. Bill, Yi-Ching Wu 2011-02-22 $1,504,000
7626882 Flash memory device with external high voltage supply Nian Yang, Yonggang Wu, Aaron Lee 2009-12-01
7474579 Use of periodic refresh in medium retention memory arrays Colin S. Bill, Swaroop Kaza, Tzu-Ning Fang, David Gaun, Eugen Gershon +2 more 2009-01-06 $1,142,000
7450416 Utilization of memory-diode which may have each of a plurality of different memory states Swaroop Kaza, Juri Krieger, David Gaun, Stuart Spitzer, Richard Kingsborough +3 more 2008-11-11 $387,000
7355886 Method of programming, erasing and reading memory cells in a resistive memory array Swaroop Kaza, Colin S. Bill, Michael VanBuskirk 2008-04-08 $3,403,000
7259983 Page buffer architecture for programming, erasing and reading nanoscale resistive memory devices Colin S. Bill 2007-08-21 $3,076,000
7145824 Temperature compensation of thin film diode voltage threshold in memory sensing circuit Colin S. Bill 2006-12-05 $7,242,000
7035141 Diode array architecture for addressing nanoscale resistive memory arrays Nicholas H. Tripsas, Colin S. Bill, Michael VanBuskirk, Matthew S. Buynoski, Tzu-Ning Fang +2 more 2006-04-25 $16,817,000