William E. Dougherty, Jr. has been granted 12 US patents while listed as an inventor at IBM . The first was granted in 1980 and the most recent in January 2018. William E. Dougherty, Jr. ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list William E. Dougherty, Jr. in Pittsburgh, PA, US.
Patents per Year Patents granted per year, 1980 to 2018 Bar chart with a peak of 2 patents in 1980. peak 2 1980: 2 patents 1980 1981: 2 patents 1981 1983: 1 patents 1983 1984: 1 patents 1984 1986: 2 patents 1986 2008: 1 patents 2008 2010: 1 patents 2010 2012: 1 patents 2012 2018: 1 patents 2018
Issued Patents All Time
Profile Widget
Showing 1–12 of 12 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9875326 Addressing coupled noise-based violations with buffering in a batch environment Charles J. Alpert , Zhuo Li , Stephen T. Quay , Ying Zhou 2018-01-23
$4,886,000
8302049 Method for enabling multiple incompatible or costly timing environment for efficient timing closure Frank J. Musante , Nathaniel D. Hieter , Alexander J. Suess 2012-10-30
7810062 Method for eliminating negative slack in a netlist via transformation and slack categorization James J. Curtin , Jose L. Neves , Douglas S. Search 2010-10-05
$4,341,000
7373615 Method for optimization of logic circuits for routability Victor N. Kravets , Prabhakar Kudva , Andrew J. Sullivan 2008-05-13
$14,751,000
4602271 Personalizable masterslice substrate for semiconductor chips Stuart E. Greer , William J. Nestork , William T. Norris 1986-07-22
$23,573,000
4598470 Method for providing improved electrical and mechanical connection between I/O pin and transverse via substrate Stuart E. Greer , Robert W. Sargent 1986-07-08
$22,430,000
4439813 Thin film discrete decoupling capacitor Irving Feinberg , James N. Humenik , Alan Platt 1984-03-27
$14,476,000
4369154 Process for producing smoother ceramic surfaces — 1983-01-18
$31,398,000
4259367 Fine line repair technique — 1981-03-31
$16,309,000
4255904 Universal positioning support for grinder wheels — 1981-03-17
4202007 Multi-layer dielectric planar structure having an internal conductor pattern characterized with opposite terminations disposed at a common edge surface of the layers Stuart E. Greer 1980-05-06
$13,704,000
4193082 Multi-layer dielectric structure — 1980-03-11
$27,944,000
