Shiguang Guo

Ericsson: 14 patents #902 of 9,909Top 10%

BL Blackberry Limited: 10 patents #338 of 2,554Top 15%

Nortel Networks Limited: 1 patents #2,518 of 5,294Top 50%

RL Research In Motion Limited: 1 patents #934 of 1,397Top 70%

📍 Carp, CA: #30 of 291 inventorsTop 15%

Overall (All Time): #148,910 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
6842561	Optical performance monitoring scheme	Gary Mak, Eric Maniloff	2005-01-11