David W. O'Brien
Haynes & Boone LLPGeneral
Experience11 yrs
Elite Ratings
PTAB
Practice Areas
Comp. Arch. and Software (15 cases)
Software, Security (16 cases)
Communications (27 cases)
Semicond., Optic (1 case)
Transport., E-Comm. (11 cases)
Ratings
Experience
Grade
Trend
DCT
--
--
--
PTAB
L5
A
CAFC
--
--
--