Inventor
Paul H. Siegel
Inventor
San Jose, CA, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding33%
H04LTransmission of digital information, e.g. telegraphic communication20%
G11BInformation storage based on relative movement between record carrier and transducer18%
B67DDispensing, delivering or transferring liquids, not otherwise provided for5%
F16LPipes5%
Y10TTechnical subjects covered by former us classification5%
G06EOptical computing devices4%
G06FElectric digital data processing4%
G11CStatic stores4%
G06TImage data processing or generation, in general2%
PatentTitleYear
9,141,474'Efficient two write WOM codes, coding methods and devices'20158,977,936'Strong single and multiple error correcting WOM codes, coding methods and devices'20157,484,168'Parity check outer code and runlength constrained outer code usable with parity bits'20097,284,186'Parity check outer code and runlength constrained outer code usable with parity bits'20076,795,947'Parity check outer code and runlength constrained outer code usable with parity bits'20045,727,226'Method and apparatus for modulation of multi-dimensional data in holographic storage'19985,548,600'Method and means for generating and detecting spectrally constrained coded partial response waveforms using a time varying trellis modified by selective output state splitting'19965,537,424'Matched spectral null codes with partitioned systolic trellis structures'19965,510,912'Method and apparatus for modulation of multi-dimensional data in holographic storage'19965,497,384'Permuted trellis codes for input restricted partial response channels'19965,454,602'Fuel hose breakaway unit'19955,450,443'Method and apparatus for constructing asymptotically optimal second order DC-free channel codes'19955,430,744'Method and means for detecting partial response waveforms using a modified dynamic programming heuristic'19955,280,489'Time-varying Viterbi detector for control of error event length'19945,222,520'Fuel hose breakaway unit'19935,135,029'Fuel hose breakaway unit'19925,095,484'Phase invariant rate 8/10 matched spectral null code for PRML'19924,949,196'Method and apparatus for asymmetrical RLL coding'19904,888,775'Trellis codes for partial response channels'19894,888,779'Matched spectral null trellis codes for partial response channels'19894,882,583'Modified sliding block code for limiting error propagation'19894,881,076'Encoding for pit-per-transition optical data recording'19894,870,414'Even mark modulation coding method'19894,786,890'Method and apparatus for implementing a PRML code'19884,567,464'Fixed rate constrained channel code generating and recovery method and means having spectral nulls for pilot signal insertion'19864,566,044'Direction-constrained ternary codes using peak and polarity detection'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1998Patents assigned to IBM (17)· patent assignee history
1986–1998Based in San Jose, CA, US· patent location history
1986Based in Palo Alto, CA, US· patent location history
1992–1995Patents assigned to DOVER CORP (3)· patent assignee history
1992–2015Based in La Jolla, CA, US· patent location history
1992–1995Based in Milford, OH, US· patent location history
2004–2015Patents assigned to UNIV CALIFORNIA (5)· patent assignee history
2015Patents assigned to SIEGEL PAUL (2)· patent assignee history
2015Patents assigned to VARDY ALEXANDER (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 17 | 1986–1998 |
| UNIV CALIFORNIA | 5 | 2004–2015 |
| DOVER CORP | 3 | 1992–1995 |
| SIEGEL PAULself | 2 | 2015 |
| VARDY ALEXANDER | 2 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 16 | 1986–1998 |
| La Jolla, California, US | 6 | 1992–2015 |
| Milford, OH, US | 3 | 1992–1995 |
| Palo Alto, California, US | 1 | 1986 |