Inventor

FRIEDBERG DONALD H

US4 patents

⚠️ This page may combine multiple inventors who share the name “FRIEDBERG DONALD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AGERE SYST GUARDIAN CORP

1 patent

US6320469B1Nov 20, 2001

Lock detector for phase-locked loop

AGERE SYST GUARDIAN CORP83 citations94

HEWLETT PACKARD CO

1 patent

US5974514AOct 26, 1999

Controlling SDRAM memory by using truncated burst read-modify-write memory operations

HEWLETT PACKARD CO58 citations94

LUCENT TECHNOLOGIES INC

1 patent

US6194940B1Feb 27, 2001

Automatic clock switching

LUCENT TECHNOLOGIES INC41 citations89

IBM

1 patent

US5282210AJan 25, 1994

Time-division-multiplexed data transmission system

IBM6 citations57