Inventor · disambiguated record
Ronald L. Freyman
Also filed as: FREYMAN RONALD L · FREYMAN RONALD LAMAR
23 granted patents·341 citations·filing 1980–2008
96Inventor score
Files withAGERE SYSTEMS INC10LUCENT TECHNOLOGIES INC7AT & T BELL LAB2BELL TELEPHONE LABOR INC2AMERICAN TELEPHONE & TELEGRAPH1
Top patents by PatentIndex Score
23 records- 0190US7298195B2Methods and apparatus for improved phase switching and linearity in an analog phase interpolatorAGERE SYSTEMS INC·Filed 2005·Granted Nov 20, 2007·17 cites·17 claims
- 0288US7205811B2Methods and apparatus for maintaining desired slope of clock edges in a phase interpolator using an adjustable biasAGERE SYSTEMS INC·Filed 2005·Granted Apr 17, 2007·17 cites·20 claims
- 0387US5081377ALatch circuit with reduced metastabilityAT & T BELL LAB·Filed 1990·Granted Jan 14, 1992·47 cites·15 claims
- 0481US7928789B2Methods and apparatus for improved phase switching and linearity in an analog phase interpolatorAGERE SYSTEMS INC·Filed 2008·Granted Apr 19, 2011·7 cites·20 claims
- 0574US7560967B2Methods and apparatus for improved phase switching and linearity in an analog phase interpolatorAGERE SYSTEMS INC·Filed 2007·Granted Jul 14, 2009·4 cites·17 claims
- 0670US7773667B2Pseudo asynchronous serializer deserializer (SERDES) testingAGERE SYSTEMS INC·Filed 2005·Granted Aug 10, 2010·6 cites·27 claims
- 0770US5991220ASoftware programmable write-once fuse memoryLUCENT TECHNOLOGIES INC·Filed 1998·Granted Nov 23, 1999·31 cites·35 claims
- 0870US5646451AMultifunctional chip wire bondsLUCENT TECHNOLOGIES INC·Filed 1995·Granted Jul 8, 1997·49 cites·21 claims
- 0966US6537867B1High speed low voltage semiconductor devices and method of fabricationAGERE SYSTEMS INC·Filed 2000·Granted Mar 25, 2003·12 cites·37 claims
- 1064US7495494B2Parallel trimming method and apparatus for a voltage controlled delay loopAGERE SYSTEMS INC·Filed 2005·Granted Feb 24, 2009·2 cites·24 claims
- 1158US7848473B2Phase interpolator having a phase jumpAGERE SYSTEMS INC·Filed 2004·Granted Dec 7, 2010·9 cites·20 claims
- 1258US5663677AIntegrated circuit multi-level interconnection techniqueLUCENT TECHNOLOGIES INC·Filed 1995·Granted Sep 2, 1997·27 cites·9 claims
- 1358US4357675ARipple-carry generating circuit with carry regenerationBELL TELEPHONE LABOR INC·Filed 1980·Granted Nov 2, 1982·23 cites·3 claims
- 1453US5828251APower-up detector circuitLUCENT TECHNOLOGIES INC·Filed 1996·Granted Oct 27, 1998·13 cites·5 claims
- 1552US7190198B2Voltage controlled delay loop with central interpolatorAGERE SYSTEMS INC·Filed 2004·Granted Mar 13, 2007·2 cites·20 claims
- 1652US5801558AControlled transition time driver circuitLUCENT TECHNOLOGIES INC·Filed 1996·Granted Sep 1, 1998·12 cites·32 claims
- 1752US5745427APhase-shifted embedded ram apparatus and methodLUCENT TECHNOLOGIES INC·Filed 1996·Granted Apr 28, 1998·14 cites·21 claims
- 1852US4758974AMost significant digit locationAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Jul 19, 1988·22 cites·7 claims
- 1950US4546276AFull output voltage driver circuit using bootstrap capacitor and controlled delay circuitryAT & T BELL LAB·Filed 1982·Granted Oct 8, 1985·8 cites·16 claims
- 2047US7173459B2Trimming method and apparatus for voltage controlled delay loop with central interpolatorAGERE SYSTEMS INC·Filed 2004·Granted Feb 6, 2007·4 cites·20 claims
- 2147US4360742ASynchronous binary-counter and programmable rate divider circuitBELL TELEPHONE LABOR INC·Filed 1980·Granted Nov 23, 1982·7 cites·4 claims
- 2237US6028756AUsing topological features to lower the blowing current needed for fusesLUCENT TECHNOLOGIES INC·Filed 1998·Granted Feb 22, 2000·7 cites·24 claims
- 2333US8067966B2Voltage controlled delay loop and method with injection point controlFREYMAN RONALD L·Filed 2004·Granted Nov 29, 2011·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →