DW

David F. Welch

IN Infinera: 83 patents #2 of 407Top 1%
SD Sdl: 60 patents #1 of 128Top 1%
SL Spectra Diode Laboratories: 16 patents #2 of 22Top 10%
JU Jds Uniphase: 8 patents #44 of 940Top 5%
SS Sprint Spectrum: 4 patents #226 of 810Top 30%
Xerox: 2 patents #3,932 of 8,622Top 50%
HL Hughes Electronics Limited: 1 patents #605 of 1,474Top 45%
AT AT&T: 1 patents #10,626 of 18,772Top 60%
📍 Atherton, CA: #2 of 431 inventorsTop 1%
🗺 California: #705 of 386,348 inventorsTop 1%
Overall (All Time): #4,327 of 4,157,543Top 1%
178
Patents All Time

Issued Patents All Time

Showing 176–178 of 178 patents

Patent #TitleCo-InventorsDate
4845725 Window laser with high power reduced divergence output Donald R. Scifres 1989-07-04
4809288 Hybrid Y-junction laser array Donald R. Scifres, Peter Cross, William Streifer 1989-02-28
4751711 Asymmetric offset stripe laser for emission in a single lobe Peter Cross, Donald R. Scifres 1988-06-14