Inventor · disambiguated record
Christopher H. Birch
Also filed as: BIRCH CHRISTOPHER · BIRCH CHRISTOPHER H
14 granted patents·2 pending applications·1,503 citations·filing 1988–2022
95Inventor score
Top patents by PatentIndex Score
16 records- 0195US5757416ASystem and method for transmitting a plurality of digital services including imaging servicesSCIENTIFIC ATLANTA·Filed 1995·Granted May 26, 1998·462 cites·26 claims
- 0294US5583562ASystem and method for transmitting a plurality of digital services including imaging servicesSCIENTIFIC ATLANTA·Filed 1993·Granted Dec 10, 1996·211 cites·31 claims
- 0394US5493339ASystem and method for transmitting a plurality of digital services including compressed imaging services and associated ancillary data servicesSCIENTIFIC ATLANTA·Filed 1993·Granted Feb 20, 1996·210 cites·20 claims
- 0493US6516002B1Apparatus for using a receiver model to multiplex variable-rate bit streams having timing constraintsSCIENTIFIC ATLANTA·Filed 1999·Granted Feb 4, 2003·80 cites·10 claims
- 0593US6052384AUsing a receiver model to multiplex variable-rate bit streams having timing constraintsSCIENTIFIC ATLANTA·Filed 1997·Granted Apr 18, 2000·128 cites·23 claims
- 0691US5502499ASynchronizing waveform generatorSCIENTIFIC ATLANTA·Filed 1995·Granted Mar 26, 1996·150 cites·15 claims
- 0791US4941045AMethod and apparatus for improving vertical definition of a television signal by scan conversionSCIENTIFIC ATLANTA·Filed 1988·Granted Jul 10, 1990·87 cites·17 claims
- 0888US7009997B2Using a receiver model to multiplex variable-rate bit streams having timing constraintsSCIENTIFIC ATLANTA·Filed 2001·Granted Mar 7, 2006·27 cites·32 claims
- 0984US5923755AMulti-service data receiver architectureSCIENTIFIC ATLANTA·Filed 1997·Granted Jul 13, 1999·83 cites·74 claims
- 1081US11465145B2Method and system for sample collection, storage, preparation and detectionMICROGEM INT PLC·Filed 2021·Granted Oct 11, 2022·2 cites·17 claims
- 1178US11135583B2Devices and methods for extraction, separation and thermocyclingUNIV VIRGINIA PATENT FOUNDATION·Filed 2016·Granted Oct 5, 2021·2 cites·9 claims
- 1266US6570888B1Using a receiver model to multiplex variable-rate bit streams having timing constraintsSCIENTIFIC ATLANTA·Filed 1999·Granted May 27, 2003·23 cites·5 claims
- 1362US6438139B1Method and apparatus for using a receiver model to multiplex variable-rate bit streams having timing constraintsSCIENTIFIC ATLANTA·Filed 1999·Granted Aug 20, 2002·16 cites·31 claims
- 1461US2023072999A1Method and System for Sample Collection, Storage, Preparation and DetectionMICROGEM INT PLC·Filed 2022·Application pending·0 cites
- 1559US6546013B1Method and apparatus for delivering reference signal information within a specified time intervalSCIENTIFIC ATLANTA·Filed 1999·Granted Apr 8, 2003·22 cites·30 claims
- 1629US2002154694A1Bit stream splicer with variable-rate outputFiled 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →