Lisa Fredrickson — 25 Patents at Seagate Technology

Lisa Fredrickson has been granted 25 US patents while listed as an inventor at Seagate Technology. The first was granted in 1996 and the most recent in November 2015. Lisa Fredrickson ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Lisa Fredrickson in Sunnyvale, CA, US.

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Showing 1–25 of 25 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9191029	Additional error correction apparatus and method	—	2015-11-17
8145727	Network accessible media object index	Roberto Warren Fisher, Chris Kalaboukis, Ronald Martinez, Ian C. Rogers	2012-03-27	$19,775,000
7123668	Simple detector and method for QPSK symbols	—	2006-10-17	$5,532,000
7117425	Decoder architecture for reed solomon codes	Leilei Song	2006-10-03	$4,563,000
7082564	High throughput Reed-Solomon encoder	Bomey Yang	2006-07-25	$4,939,000
6826723	Multi-rate reed-solomon encoders	—	2004-11-30
6493162	Frame synchronization for viterbi detector	—	2002-12-10
6470474	Method and apparatus for identifying errors in a detected sequence of values	Vladimir Kovner	2002-10-22
6400288	Method and apparatus for generating code words with shifted tribit error protection	Anuradha Sukhija	2002-06-04
6317856	Encoder and a method of encoding for partial response channels	Peter Gillen	2001-11-13
6263032	Phase detector estimator	Vladimir Kovner, Dennis W. Hogg	2001-07-17
6233289	High rate trellis code for partial response channels	—	2001-05-15
6195028	Amplifier gain control method using conditional updating	Dennis Stone, LeRoy A. Volz	2001-02-27
6154870	Signal error-correction system and method	Reza Dehmohseni	2000-11-28
6104765	Asymmetric channel data detection compensation	—	2000-08-15	$35,610,000
6100829	Method and apparatus for a digital peak detection system including a countdown timer	Dennis Stone, LeRoy A. Volz	2000-08-08	$20,234,000
6000052	Signal conditioning system for controlling data retrieval channel characteristics in which errors in samples are segregated by association with intended sample values to control selected characteristics	—	1999-12-07	$7,717,000
5805799	Data integrity and cross-check code with logical block address	Clifford M. Gold, Stanley Chang	1998-09-08	$9,358,000
5801649	Matched spectral null encoder/decoder	—	1998-09-01	$7,743,000
5778009	Dedicated ALU architecture for 10-bit Reed-Solomon error correction module	Michael Ou	1998-07-07	$24,547,000
5757826	Word-wise processing for reed-solomon codes	—	1998-05-26	$13,203,000
5691993	Rate 4/5 trellis code for PR4 channels with improved error propagation	—	1997-11-25	$21,189,000
5548600	Method and means for generating and detecting spectrally constrained coded partial response waveforms using a time varying trellis modified by selective output state splitting	Razmik Karabed, Paul H. Siegel, Hemant K. Thapar	1996-08-20	$9,974,000
5497384	Permuted trellis codes for input restricted partial response channels	Razmik Karabed, Paul H. Siegel, Hemant K. Thapar	1996-03-05	$15,621,000
5485472	Trellis codes with algebraic constraints for input restricted partial response channels	—	1996-01-16	$13,247,000

Lisa Fredrickson — 25 Patents

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