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USPTO Patent Rankings Data through Dec 31, 2025
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Stanley Chang — 10 Patents

QUQuantum: 4 patents #101 of 703Top 15%
WTWestern Digital Technologies: 4 patents #793 of 224Top 355%
Irvine, CA: #1,025 of 6,241 inventorsTop 20%
California: #61,378 of 386,348 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Stanley Chang has been granted 10 US patents while listed as an inventor at Quantum. The first was granted in 1997 and the most recent in January 2006. Stanley Chang ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Stanley Chang in Irvine, CA, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6984132 Electrical connector semiconductor package with fly-over signal paths Kirby H. Spalding, Robert M. Fujioka, Patrick Weiher 2006-01-10
6899547 Multi-chip connector module having one or more semiconductor dice Kirby H. Spalding 2005-05-31
6061824 Pipelined error correction for minimizing disk re-reading in hard drives Shih Hsiung Mo 2000-05-09
5889794 Two-level error correction encoder Shih Hsiung Mo, Lih-Jyh Weng, Ba-Zhong Shen 1999-03-30 $51,004,000
5812564 Disk drive with embedded finite field processor for error correction Carl Bonke, Trinh Bui, Joanne C. Wu, Phong Tran 1998-09-22 $15,775,000
5805799 Data integrity and cross-check code with logical block address Lisa Fredrickson, Clifford M. Gold 1998-09-08 $9,358,000
5754565 Reconstruction of syndromes for bi-level on-the-fly error correction in disk drive systems Shih Hsiung Mo 1998-05-19 $13,390,000
5691994 Disk drive with fast error correction validation Marc Acosta, Carl Bonke, Trinh Bui, Patrick J. Lee, Phong Tran +1 more 1997-11-25 $27,519,000
5689727 Disk drive with pipelined embedded ECC/EDC controller which provides parallel operand fetching and instruction execution Carl Bonke, Trinh Bui, Joanne C. Wu, Phong Tran 1997-11-18 $30,398,000
5640286 Disk drive with error code embedded sector identification Marc Acosta, Carl Bonke, Patrick J. Lee, Trinh Bui, Joanne C. Wu 1997-06-17 $35,757,000