David Ward Brown has been granted 11 US patents while listed as an inventor at Intevac . The first was granted in 1990 and the most recent in February 2018. David Ward Brown ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Ward Brown in Pleasanton, CA, US.
Patents per Year Patents granted per year, 1990 to 2018 Bar chart with a peak of 3 patents in 2000. peak 3 1990: 1 patents 1990 1992: 1 patents 1992 2000: 3 patents 2000 2003: 1 patents 2003 2006: 2 patents 2006 2009: 1 patents 2009 2017: 1 patents 2017 2018: 1 patents 2018 Issued Patents All Time
Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9896758 Method to produce highly transparent hydrogenated carbon protective coating for transparent substrates David Fang Wei Chen , Charles Liu , Samuel D. Harkness, IV 2018-02-20
$1,384,000
9605340 Method to produce highly transparent hydrogenated carbon protective coating for transparent substrates David Fang Wei Chen , Charles Liu , Samuel D. Harkness, IV 2017-03-28
$2,746,000
7479686 Backside imaging through a doped layer Kenneth Costello , Kevin Fairbairn , Yun H. Chung , Patricia Gober , Edward Yin 2009-01-20
$1,439,000
7042060 Backside thinning of image array devices Kenneth Costello , Kevin Fairbairn , Yun H. Chung , Patricia Gober , Edward Yin 2006-05-09
$7,701,000
7005637 Backside thinning of image array devices Kenneth Costello , Kevin Fairbairn , Yun H. Chung , Patricia Gober , Edward Yin 2006-02-28
$5,994,000
6504294 Method and apparatus for deposition of diamond-like carbon and silicon-doped diamond-like carbon coatings from a hall-current ion source Leonard Mahoney , Rudolph Hugo Petrmichl 2003-01-07
6086796 Diamond-like carbon over-coats for optical recording media devices and method thereof Edward G. Thear , Leonard Mahoney , Rudolph Hugo Petrmichl 2000-07-11
6086962 Method for deposition of diamond-like carbon and silicon-doped diamond-like carbon coatings from a hall-current ion source Leonard Mahoney , Rudolph Hugo Petrmichl 2000-07-11
6046758 Highly wear-resistant thermal print heads with silicon-doped diamond-like carbon protective coatings Melissa A. Baylog , Fred M. Kimock , Bradley J. Knapp , Rudolph Hugo Petrmichl , Edward G. Thear 2000-04-04
5124174 Process for forming one or more substantially pure layers in substrate material using ion implantation Ronald G. Musket , Zuhair A. Munir 1992-06-23
4976987 Process for forming one or more substantially pure layers in substrate material using ion implantation Ronald G. Musket , Zuhair A. Munir 1990-12-11