James Chang has been granted 10 US patents while listed as an inventor at Seagate Technology . The first was granted in 1989 and the most recent in July 2015. James Chang ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list James Chang in Saratoga Springs, NY, US.
Patents per Year Patents granted per year, 1989 to 2015 Bar chart with a peak of 2 patents in 2001. peak 2 1989: 1 patents 1989 1997: 1 patents 1997 1998: 1 patents 1998 2001: 2 patents 2001 2005: 1 patents 2005 2009: 2 patents 2009 2011: 1 patents 2011 2015: 1 patents 2015
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9092207 Circuit for supplementing electrical current to a peripheral device Yu Nang Zai , Kah Liang Gan , Pei Koh Lee , Wei Loon Ng , Lina Wang 2015-07-28
$6,619,000
7868620 Data integrity management responsive to an electrostatic event Hla Moe , Yu Nang Zai , Pei Koh Lee , Lucas Kong Yaw Lee , Boon Liong Tan 2011-01-11
$10,962,000
7631941 Apparatus for supporting a person and method of forming thereof — 2009-12-15
7484811 Apparatus for supporting a person and method of forming thereof — 2009-02-03
6958880 Disc drive actuator parking detector Lucas Kong Yaw Lee , YuNang Zai , JiaHong Shu , PeiKoh Lee 2005-10-25
$13,147,000
6215266 System and method for low acoustic noise spindle motor commutation Nan Ling Goh , Yam Pheng Tham , Utt Heng Kan , Kah Liang Gan 2001-04-10
6188531 System method and device for generating a temperature compensated write current during disk drive write operations Myint Ngwe , Kah Liang Gan , Beng Wee Quak 2001-02-13
5740599 Method of making a cleaning scrubber — 1998-04-21
5660597 Vibratory child pacifying device Lawrence A. Fox , Stanley M. Kujawski 1997-08-26
4844969 Orthopedic bed structure — 1989-07-04