Janet E. Townsend has been granted 6 US patents while listed as an inventor at National Semiconductor . The first was granted in 1992 and the most recent in August 2006. Janet E. Townsend ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Janet E. Townsend in Hedge End, GB.
Patents per Year Patents granted per year, 1992 to 2006 Bar chart with a peak of 2 patents in 2005. peak 2 1992: 1 patents 1992 1993: 1 patents 1993 2004: 1 patents 2004 2005: 2 patents 2005 2006: 1 patents 2006
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7086788 Optical sub-assembly for opto-electronic modules William Paul Mazotti , Peter Deane , Luu Thanh Nguyen , Ken Pham , Bruce Carlton Roberts +6 more 2006-08-08
$4,580,000
6973225 Techniques for attaching rotated photonic devices to an optical sub-assembly in an optoelectronic package Luu Thanh Nguyen , Ken Pham , Peter Deane , William Paul Mazotti , Bruce Carlton Roberts +4 more 2005-12-06
$13,096,000
6916121 Optical sub-assembly for optoelectronic modules William Paul Mazotti , Peter Deane , Luu Thanh Nguyen , Ken Pham , Bruce Carlton Roberts +6 more 2005-07-12
$12,935,000
6830382 Miniature form-factor connecter for fiber optic modules Peter Deane , Luu Thanh Nguyen , William Paul Mazotti , Bruce Carlton Roberts , Christopher J. Smith +3 more 2004-12-14
$12,656,000
5225925 Sensitized erbium fiber optical amplifier and source Stephen G. Grubb , Douglas W. Anthon , William L. Barnes 1993-07-06
$15,429,000
5084881 Glass laser Mark Farries , Paul R. Morkel 1992-01-28
$15,560,000