Patrick S. Lee
26Patents
11h-index
18Co-inventors
72Inventor score
Filing activity: Oct 22, 1979 → Jun 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5195042A | Apparatus and method for controlling crimping of articles | Emerging Cross-Sectional Technologies | 66 | Expired |
| US5113679A | Apparatus for crimping articles | Electricity | 43 | Expired |
| US5309221A | Measurement of fiber diameters with high precision | Physics | 42 | Expired |
| US6279379A | Apparatus and methods for performing acoustical measurements | Physics | 34 | Expired |
| US5456933A | Process for preparing retort-stable, extruded, shaped food pieces | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5152162A | System and method for crimping articles | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4638230A | Bang-bang controlled velocity command generator | Physics | 21 | Expired |
| US6116080A | Apparatus and methods for performing acoustical measurements | Physics | 16 | Expired |
| US4288731A | Average value tachometer for a disc drive servo and the like | Physics | 16 | Expired |
| US4371842A | Self-adjusting dual mode automatic gain control circuit | Electricity | 15 | Expired |
| US4300080A | Power driver control circuit for servo actuator | Physics | 12 | Expired |
| US4264935A | Balanced tapped delay line spectral shaping differentiation circuit for signal detection | Physics | 11 | Expired |
| US4319288A | Current injection tapped delay line spectral shaping equalizer and differentiator | Electricity | 11 | Expired |
| US6192739A | Apparatus and methods for performing acoustical measurements | Physics | 10 | Expired |
| US4516178A | Cylinder crossing detection circuit for disc drive or the like | Physics | 10 | Expired |
| US6978335B2 | Smart card virtual hub | Physics | 10 | Expired |
| US5456934A | Process for preparing retort-stable, shaped food pieces | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6199423A | Apparatus and methods for performing acoustical measurements | Physics | 8 | Expired |
| US4398154A | Read channel gate generator with self-adjusting pulse width compensator | Electricity | 8 | Expired |
| US7515831B2 | System and method for auto-configuring a telecommunication device with an embedded controller | Electricity | 7 | Active |
| US4329721A | Tachometer for deriving average velocity output by sampling position signal | Physics | 4 | Expired |
| US7337259B2 | Smart card virtual hub | Physics | 3 | Expired |
| US11500797B2 | Computer memory expansion device and method of operation | Emerging Cross-Sectional Technologies | 2 | Active |
| US12061562B2 | Computer memory expansion device and method of operation | Emerging Cross-Sectional Technologies | 0 | Active |
| US10417090B2 | Computing system with data protection mechanism and method of operation thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.