Inventor · disambiguated record
Pierre R. Chevillat
Also filed as: CHEVILLAT PIERRE · CHEVILLAT PIERRE R
14 granted patents·711 citations·filing 1980–2003
95Inventor score
Files withIBM14
Top patents by PatentIndex Score
14 records- 0197US5784415AAdaptive noise-predictive partial-response equalization for channels with spectral nullsIBM·Filed 1993·Granted Jul 21, 1998·145 cites·10 claims
- 0293US4400616ADocument card containing information in holographic formIBM·Filed 1981·Granted Aug 23, 1983·70 cites·5 claims
- 0392US5031195AFully adaptive modem receiver using whitening matched filteringIBM·Filed 1989·Granted Jul 9, 1991·136 cites·10 claims
- 0482US6181683B1Packet data transmission in code-division multiple access communication systemsIBM·Filed 1995·Granted Jan 30, 2001·126 cites·25 claims
- 0578US4775988AMethod for rapid gain acquisition in a modem receiverIBM·Filed 1986·Granted Oct 4, 1988·28 cites·15 claims
- 0676US4447908AMethod of transmitting binary data sequences and arrangement for enabling the rapid determination of the end of a transmitted binary data sequenceIBM·Filed 1981·Granted May 8, 1984·37 cites·4 claims
- 0773US4338588AArrangement for determining the optimum scan angle for printed documentsIBM·Filed 1980·Granted Jul 6, 1982·22 cites·6 claims
- 0866US4674103AMethod and arrangement for detecting the presence of a training signal in a modem receiverIBM·Filed 1986·Granted Jun 16, 1987·31 cites·13 claims
- 0962US6823284B2Geolocation subsystemIBM·Filed 2003·Granted Nov 23, 2004·17 cites·18 claims
- 1058US5058134AProcess of synchronizing a receiving modem after a training on dataIBM·Filed 1989·Granted Oct 15, 1991·25 cites·2 claims
- 1157US5113401ABlock coding scheme for fractional-bit transmissionIBM·Filed 1989·Granted May 12, 1992·21 cites·11 claims
- 1253US4607343AApparatus and method for performing division with an extended range of variablesIBM·Filed 1983·Granted Aug 19, 1986·19 cites·3 claims
- 1349US4615004AMicroprocessor including means for concurrently copying ALU results into selected operand register subsets and at least one main memory locationsIBM·Filed 1984·Granted Sep 30, 1986·17 cites·1 claims
- 1448US4490807AArithmetic device for concurrently summing two series of products from two sets of operandsIBM·Filed 1983·Granted Dec 25, 1984·17 cites·3 claims
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