David Forehand has been granted 11 US patents while listed as an inventor at Texas Instruments . The first was granted in 1995 and the most recent in November 2012. David Forehand ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Forehand in Wylie, TX, US.
Patents per Year Patents granted per year, 1995 to 2012 Bar chart with a peak of 3 patents in 2004. peak 3 1995: 2 patents 1995 1997: 2 patents 1997 2001: 1 patents 2001 2004: 3 patents 2004 2006: 1 patents 2006 2009: 1 patents 2009 2012: 1 patents 2012
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8309387 Improving back-contact performance of group VI containing solar cells by utilizing a nanoscale interfacial layer — 2012-11-13
7498911 Membrane switch components and designs — 2009-03-03
7002441 Micro-electro-mechanical switch, and methods of making and using it Brandon W. Pillans 2006-02-21
$6,263,000
6791441 Micro-electro-mechanical switch, and methods of making and using it Brandon W. Pillans 2004-09-14
$8,431,000
6731420 Optical switching apparatus John W. Orcutt , Andrew Dewa , Herzel Laor , James A. Sisco 2004-05-04
$10,969,000
6709948 Process for manufacturing a two-axis mirror Andrew Dewa , John W. Orcutt 2004-03-23
$19,901,000
6295154 Optical switching apparatus Herzel Laor , Philip A. Congdon , Andrew Dewa , Tsen-Hwang Lin , John W. Orcutt +1 more 2001-09-25
$84,202,000
5665998 Geometric enhancement of photodiodes for low dark current operation Peter D. Dreiske , Arthur Monroe Turner 1997-09-09
$20,846,000
5593902 Method of making photodiodes for low dark current operation having geometric enhancement Peter D. Dreiske , Arthur Monroe Turner 1997-01-14
$7,359,000
5462882 Masked radiant anneal diffusion method Michael F. Chisholm 1995-10-31
$16,668,000
5420445 Aluminum-masked and radiantly-annealed group II-IV diffused region Michael F. Chisholm 1995-05-30
$5,607,000
