Inventor
BERKRAM DANIEL A
US14 patents
⚠️ This page may combine multiple inventors who share the name “BERKRAM DANIEL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
6 patentsUS6963236B2Nov 8, 2005
Method and apparatus for generating and controlling a quadrature clock
HEWLETT PACKARD DEVELOPMENT CO22 citations92
US7081783B2Jul 25, 2006
Method and apparatus for generating and controlling a multiphase clock
HEWLETT PACKARD DEVELOPMENT CO6 citations73
US6917232B2Jul 12, 2005
Method and apparatus for generating a quadrature clock
HEWLETT PACKARD DEVELOPMENT CO11 citations70
US6718498B2Apr 6, 2004
Method and apparatus for the real time manipulation of a test vector to access the microprocessor state machine information using the integrated debug trigger
HEWLETT PACKARD DEVELOPMENT CO8 citations67
US7075351B2Jul 11, 2006
Method and apparatus for generating a multiphase clock
HEWLETT PACKARD DEVELOPMENT CO4 citations59
US7816975B2Oct 19, 2010
Circuit and method for bias voltage generation
HEWLETT PACKARD DEVELOPMENT CO3 citations56