Inventor · disambiguated record
Donald H. Friedberg
Also filed as: FRIEDBERG DONALD H
4 granted patents·188 citations·filing 1992–2000
81Inventor score
Top patents by PatentIndex Score
4 records- 0193US6320469B1Lock detector for phase-locked loopAGERE SYST GUARDIAN CORP·Filed 2000·Granted Nov 20, 2001·83 cites·14 claims
- 0268US5974514AControlling SDRAM memory by using truncated burst read-modify-write memory operationsHEWLETT PACKARD CO·Filed 1996·Granted Oct 26, 1999·58 cites·31 claims
- 0361US6194940B1Automatic clock switchingLUCENT TECHNOLOGIES INC·Filed 1999·Granted Feb 27, 2001·41 cites·20 claims
- 0434US5282210ATime-division-multiplexed data transmission systemIBM·Filed 1992·Granted Jan 25, 1994·6 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Donald H. Friedberg files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →