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USPTO Patent Rankings Data through Dec 31, 2025
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Edward Chang — 11 Patents

AMD: 5 patents #2,392 of 9,280Top 30%
JNJuniper Networks: 2 patents #1,315 of 2,602Top 55%
HP: 2 patents #7,666 of 16,619Top 50%
Saratoga, CA: #794 of 2,933 inventorsTop 30%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Edward Chang has been granted 11 US patents while listed as an inventor at AMD. The first was granted in 1997 and the most recent in October 2024. Edward Chang ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Edward Chang in Saratoga, CA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12107076 Through-silicon via layout for multi-die integrated circuits Wonjun Jung, Jasmeet Singh Narang, Tyrone Tung Huang, Christopher Klement, Alan Dodson Smith +1 more 2024-10-01 $299,271,000
11960339 Multi-die stacked power delivery Eric J. Chapman, Alan Dodson Smith 2024-04-16 $289,510,000
11233510 In memory logic functions using memory arrays John Wuu 2022-01-25 $180,690,000
10383213 Placement of vias in printed circuit board circuits David P. Chengson, Ranjeeth Doppalapudi, Santosh Kumar Pappu 2019-08-13 $1,002,000
10231325 Placement of vias in printed circuit board circuits David P. Chengson, Ranjeeth Doppalapudi, Santosh Kumar Pappu 2019-03-12 $7,280,000
8461902 Multiplexer circuit with load balanced fanout characteristics Josef A. Dvorak, Douglas R. Williams 2013-06-11 $3,221,000
7609096 Frequency synthesizer and method for constructing the same Deirdre McGlashan, Meimei Chang 2009-10-27
7349448 Distributed multiplexing circuit with built-in repeater 2008-03-25 $11,213,000
6664813 Pseudo-NMOS logic having a feedback controller Michael A. McCurdy 2003-12-16 $10,315,000
5954831 Method for testing a memory device 1999-09-21
5691956 Memory with fast decoding Deirdre S. Chang, Derek Chang 1997-11-25