Tom Chang — 12 Patents at IBM | Patent Leaderboard

Tom Chang has been granted 12 US patents while listed as an inventor at IBM. The first was granted in 2006 and the most recent in October 2020. Tom Chang ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Tom Chang in Millbrae, CA, US.

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Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10798497	Hearing aid device and a system for controlling a hearing aid device	—	2020-10-06
10091127	Enrolling a mobile device with an enterprise mobile device management environment	Mansu Kim	2018-10-02	$5,337,000
9860187	Enrolling a mobile device with an enterprise mobile device management environment	Mansu Kim	2018-01-02	$4,142,000
8705015	Integrated ambient light sensor and distance sensor	John C. Canfield	2014-04-22
8301400	Optimal sensor location for damage detection	Shawn J. Beard, Xinlin Qing, Lien Ouyang	2012-10-30
8125619	Integrated ambient light sensor and distance sensor	John C. Canfield	2012-02-28
8097851	Light detection circuit for ambient light and proximity sensor	Andrew Grzegorek, Chongmei Zhang	2012-01-17
7960699	Light detection circuit for ambient light and proximity sensor	Andrew Grzegorek, Chongmei Zhang, John C. Canfield	2011-06-14
7793173	Efficient memory product for test and soft repair of SRAM with redundancy	William V. Huott, Thomas J. Knips, Donald W. Plass	2010-09-07	$2,081,000
7437626	Efficient method of test and soft repair of SRAM with redundancy	William V. Huott, Thomas J. Knips, Donald W. Plass	2008-10-14	$7,419,000
7219275	Method and apparatus for providing flexible modular redundancy allocation for memory built in self test of SRAM with redundancy	William V. Huott, Thomas J. Knips, Donald W. Plass	2007-05-15	$7,209,000
7076710	Non-binary address generation for ABIST	Thomas J. Knips, James Dawson, Douglas J. Malone	2006-07-11	$5,175,000

Tom Chang — 12 Patents

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