Patrick J. Lee
25Patents
20h-index
17Co-inventors
78Inventor score
Filing activity: May 8, 1995 → Mar 20, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6405342B1 | Disk drive employing a multiple-input sequence detector responsive to reliability metrics to improve a retry operation | Physics | 246 | Expired |
| US6208477A | Hard disk drive having a built-in self-test for measuring non-linear signal distortion | Physics | 183 | Expired |
| US6694477B1 | Communication channel employing an ECC decoder enhanced by likely error events of a trellis sequence detector | Electricity | 181 | Expired |
| US6604220B1 | Disk drive comprising a multiple-input sequence detector selectively biased by bits of a decoded ECC codedword | Electricity | 161 | Expired |
| US7539924B1 | Disk drive implementing data path protection by encoding large host blocks into sub blocks | Physics | 152 | Active |
| US6292912A | Disk drive having built-in self-test system for characterizing performance of the drive | Physics | 145 | Expired |
| US8433977B1 | Storage device implementing data path protection by encoding large host blocks into sub blocks | Physics | 138 | Active |
| US8413010B1 | Data storage device employing high quality metrics when decoding logical block address appended to a data sector | Electricity | 138 | Active |
| US8078943B1 | Error correction code for correcting shift and additive errors | Electricity | 136 | Active |
| US6246346A | Storage system employing high-rate code with constraint on run length between occurrences of an influential pattern | Electricity | 136 | Expired |
| US8589773B1 | Disk drive margining read channel by biasing log-likelihood ratios of an iterative decoder | Physics | 131 | Active |
| US5822143A | Decision feedback equalization implementation of partial-response signaling in a magnetic recording channel | Physics | 89 | Expired |
| US5691994A | Disk drive with fast error correction validation | Physics | 87 | Expired |
| US8339919B1 | Disk drive margining read channel by biasing log-likelihood ratios of a nonbinary iterative decoder | Physics | 71 | Active |
| US8671250B2 | Data storage device generating redundancy for data path protection of a parity sector | Physics | 67 | Active |
| US5640286A | Disk drive with error code embedded sector identification | Physics | 61 | Expired |
| US8792196B1 | Disk drive estimating noise in a read signal based on an identified response at the input of an equalizer | Physics | 50 | Active |
| US9153287B1 | Data access for shingled magnetic recording media | Physics | 27 | Active |
| US8553968B1 | Using optical character recognition augmented by an error correction code to detect serial numbers written on a wafer | Physics | 23 | Active |
| US5714925A | Motor vehicle operator alerting apparatus | Physics | 21 | Expired |
| USD652221S1 | Bath chair for children | General | 20 | Expired |
| US7450636B2 | Adaptive transmit equalizer | Electricity | 15 | Expired |
| US9174699B2 | Bicycle tow device | Performing Operations; Transporting | 3 | Active |
| US7832861B1 | Reverse progressive lenses | Physics | 2 | Active |
| US8896949B1 | Disk drive employing general noise whitening filter to reduce length of data dependent noise whitening filters | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.