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Brian Harry Marcus — 12 Patents

IBM: 12 patents #9,258 of 70,183Top 15%
Sunnyvale, CA: #2,336 of 14,302 inventorsTop 20%
California: #51,404 of 386,348 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Brian Harry Marcus has been granted 12 US patents while listed as an inventor at IBM. The first was granted in 1988 and the most recent in October 2006. Brian Harry Marcus ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Brian Harry Marcus in Sunnyvale, CA, US.

Patents per Year

Patents granted per year, 1988 to 2006Bar chart with a peak of 3 patents in 1999.peak 31988: 1 patents19881999: 3 patents19992000: 2 patents20002002: 1 patents20022004: 2 patents20042006: 3 patents2006

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7116736 Method, system, and program for synchronization and resynchronization of a data stream Mario Blaum, Glen Alan Jaquette, Constantin Michael Melas 2006-10-03 $4,350,000
7113555 Data channel with joint data estimation and timing recovery Jorge Campello de Souza, Richard M. H. New, Bruce A. Wilson 2006-09-26 $6,900,000
6985320 Method and apparatus for encoding data to guarantee isolated transitions in a magnetic recording system Mario Blaum, Glen Alan Jaquette, Constantin Michael Melas 2006-01-10 $6,796,000
6768603 Precompensation technique and MTR code for high data rate recording Roy D. Cideciyan, Evangelos S. Eleftheriou, Dharmendra S. Modha, Radley Wahl Olson 2004-07-27 $9,809,000
6708308 Soft output viterbi algorithm (SOVA) with error filters Jorge Campello De Souza, Richard M. H. New, Bruce A. Wilson 2004-03-16 $17,709,000
6430713 System and method for constructing low complexity block coders Dharmendra S. Modha 2002-08-06 $5,918,000
6141783 Error propagation limiting encoder/decoder for multilevel decision feedback equalization Jonathan Ashley, Mario Blaum, Constantin Michael Melas 2000-10-31 $31,312,000
6016330 Encoding and detection of balanced codes Jonathan Ashley 2000-01-18 $42,053,000
5969649 Run length limited encoding/decoding with robust resync Jonathan Ashley, Glen Alan Jaquette, Paul J. Seger 1999-10-19 $17,852,000
5946354 Hard disk drive read channel with half speed timing Jonathan Ashley, Constantin Michael Melas 1999-08-31 $31,470,000
5907581 Two-dimensional low-pass filtering code apparatus and method Jonathan Ashley 1999-05-25 $43,274,000
4786890 Method and apparatus for implementing a PRML code Arvind M. Patel, Paul H. Siegel 1988-11-22 $15,894,000

Frequent Collaborators

Jonathan Ashley5 shared
Constantin Michael Melas4 shared
Glen Alan Jaquette3 shared
Mario Blaum3 shared
Dharmendra S. Modha2 shared
Richard M. H. New2 shared

Nearby-Ranked Inventors

John Patrick Hickey, III12
Gregory Lutter12
Josselin Xavier COUPARD12
Xuan Li12
Nandana Mihindukulasooriya12
Keiichi Matsuda12
Robert Imig12
Peter Mage12
Sze Ping Ching12