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USPTO Patent Rankings Data through Dec 31, 2025
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Grace Gorman — 17 Patents

MTMagic Technologies: 6 patents #15 of 54Top 30%
IBM: 6 patents #16,491 of 70,183Top 25%
HTHeadway Technologies: 5 patents #127 of 309Top 45%
San Jose, CA: #3,861 of 32,062 inventorsTop 15%
California: #35,467 of 386,348 inventorsTop 10%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Grace Gorman has been granted 17 US patents while listed as an inventor at Magic Technologies. The first was granted in 1988 and the most recent in June 2016. Grace Gorman ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Grace Gorman in San Jose, CA, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9372241 Multi-directional pin anneal of MR sensors with plasmon heating Yuchen Zhou, Xuhui Jin 2016-06-21
8715776 Method for providing AFM exchange pinning fields in multiple directions on same substrate Yimin Guo 2014-05-06
8248063 Open loop magneto-resistive magnetic field sensor Yuchen Zhou 2012-08-21
8203337 Elimination of errors due to aging in magneto-resistive devices Yuchen Zhou 2012-06-19
8203332 Gear tooth sensor (GTS) with magnetoresistive bridge Yimin Guo 2012-06-19
8058871 MTJ based magnetic field sensor with ESD shunt trace Yimin Guo 2011-11-15
7619407 Gear tooth sensor with single magnetoresistive bridge Yimin Guo 2009-11-17
7592803 Highly sensitive AMR bridge for gear tooth sensor Yimin Guo 2009-09-22
7394247 Magnetic field angle sensor with GMR or MTJ elements Yimin Guo, Po-Kang Wang 2008-07-01
7394248 Method and structure to reset multi-element MTJ Yimin Guo 2008-07-01
6885803 Method to produce stress-free optical waveguides to reduce stress-induced birefringence in planar lightwave circuit (PLC) devices Devendra S. Chhabra 2005-04-26
6532134 Silicon coating on air bearing surface for magnetic thin film heads Pei C. Chen, Cherngye Hwang, Vedantham Raman, Randall George Simmons 2003-03-11 $18,284,000
6427319 Method for protecting magnetic read/write transducers against electrostatic discharge during disk drive manufacturing Jack Cook, Cherngye Hwang 2002-08-06 $5,918,000
6117283 Silicon coating on air bearing surface for magnetic thin film heads Pei C. Chen, Cherngye Hwang, Vedantham Raman, Randall George Simmons 2000-09-12 $33,772,000
6023840 Method of manufacturing a thin film magnetic head having an ultrathin silicon wear coating Pei C. Chen, Cherngye Hwang, Vedantham Raman, Randall George Simmons 2000-02-15 $27,373,000
5808832 Ultrathin silicon wear coating for a slider and thin film magnetic head elements at an ABS Pei C. Chen, Cherngye Hwang, Vedantham Raman, Randall George Simmons 1998-09-15 $10,805,000
4787077 Process for optically storing information using materials having a single phase in both the crystalline state and the amorphous state Roger W. Barton, Martin Chen, Charles R. Davis, Vincent Marrello, Kurt A. Rubin 1988-11-22 $15,894,000