Stuart Kao has been granted 7 US patents while listed as an inventor at Headway Technologies . The first was granted in 2005 and the most recent in September 2012. Stuart Kao ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Stuart Kao in Fremont, CA, US.
Patents per Year Patents granted per year, 2005 to 2012 Bar chart with a peak of 2 patents in 2012. peak 2 2005: 1 patents 2005 2007: 1 patents 2007 2008: 1 patents 2008 2010: 1 patents 2010 2011: 1 patents 2011 2012: 2 patents 2012
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8256096 Method of using xenon ion beams to improve track width definition Chunping Luo , Chaopeng Chen , Takahiko Machita , Daisuke Miyauchi , Jeiwei Chang 2012-09-04
8087157 Process to manufacture magnetic tunnel junction read head Chunping Luo , Chaopeng Chen , Takahiko Machita , Daisuke Miyauchi , Jeiwei Chang 2012-01-03
7864490 CPP head with parasitic shunting reduction Jeiwei Chang , Chao-Peng Chen , Chunping Luo , Kochan Ju , Min Li 2011-01-04
7810227 Process to manufacture CPP GMR read head Chunping Luo , Chaopeng Chen , Takahiko Machita , Daisuke Miyauchi , Jeiwei Chang 2010-10-12
7320170 Xenon ion beam to improve track width definition Chunping Luo , Chaopeng Chen , Takahiko Machita , Daisuke Miyauchi , Jei-Wei Chang 2008-01-22
$46,000
7279269 CPP head with parasitic shunting reduction Jeiwei Chang , Chao-Peng Chen , Chunping Luo , Kochan Ju , Min Li 2007-10-09
6905811 Method to form reduced dimension pattern with good edge roughness Chao-Peng Chen , Chunping Luo , Jei-Wei Chang 2005-06-14
