Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EM

Edmond J. Murphy — 13 Patents

ATAT&T: 9 patents #2,006 of 18,772Top 15%
JUJds Uniphase: 1 patents #393 of 940Top 45%
Bethlehem, PA: #85 of 1,038 inventorsTop 9%
Pennsylvania: #6,020 of 74,527 inventorsTop 9%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Edmond J. Murphy has been granted 13 US patents while listed as an inventor at AT&T. The first was granted in 1985 and the most recent in October 2006. Edmond J. Murphy ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Edmond J. Murphy in Bethlehem, PA, US.

Patents per Year

Patents granted per year, 1985 to 2006Bar chart with a peak of 2 patents in 1988.peak 21985: 1 patents19851986: 1 patents1987: 1 patents19871988: 2 patents1989: 1 patents19891992: 1 patents1994: 1 patents19941996: 1 patents1997: 2 patents19971999: 1 patents2006: 1 patents2006

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7120364 Optical modulator and method for polarization bit interleaving George Kovar, Richard Habel, Jozef Finak 2006-10-10 $14,480,000
5970201 Power regulation in optical networks Philip J. Anthony, Fred L. Heismann, Timothy O. Murphy 1999-10-19 $58,642,000
5600738 Polarization dispersion compensation for optical devices Glenn D. Bergland, Fred L. Heismann, Steven K. Korotky 1997-02-04 $16,107,000
5594818 Digital optical switch and modulator and a method for digital optical switching and modulation 1997-01-14 $31,133,000
5524154 Hybrid architecture for an optical switching fabric implemented with 1.times.2 switching devices Glenn D. Bergland, Walter Michael Pitio 1996-06-04
5375180 Process tolerant reverse delta-beta directional coupler switch and method of fabricating same 1994-12-20
5101465 Leadframe-based optical assembly 1992-03-31
4810049 Reducing bend and coupling losses in integrated optical waveguides Frederick Harrison Fischer, Trudie C. Rice 1989-03-07
4762387 Array connector for optical fibers Robert L. Batdorf, Tommy L. Poteat, Jay R. Simpson 1988-08-09
4725114 Optical waveguide lateral alignment arrangement 1988-02-16
4639074 Fiber-waveguide self alignment coupler 1987-01-27
4598039 Formation of features in optical material Frederick Harrison Fischer, Trudie C. Rice 1986-07-01
4554050 Etching of titanium William J. Minford, Trudie C. Rice 1985-11-19