Chee How Lim
29Patents
10h-index
35Co-inventors
75Inventor score
Filing activity: Dec 31, 1998 → Mar 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6157206A | On-chip termination | Electricity | 144 | Expired |
| US6937075B2 | Method and apparatus for reducing lock time in dual charge-pump phase-locked loops | Electricity | 67 | Expired |
| US6411122B1 | Apparatus and method for dynamic on-die termination in an open-drain bus architecture system | Electricity | 58 | Expired |
| US6545522B2 | Apparatus and method to provide a single reference component for multiple circuit compensation using digital impedance code shifting | Electricity | 53 | Expired |
| US6424170B1 | Apparatus and method for linear on-die termination in an open drain bus architecture system | Electricity | 52 | Expired |
| US7100060B2 | Techniques for utilization of asymmetric secondary processing resources | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6535047B2 | Apparatus and method to use a single reference component in a master-slave configuration for multiple circuit compensation | Electricity | 30 | Expired |
| US6748549B1 | Clocking an I/O buffer, having a selectable phase difference from the system clock, to and from a remote I/O buffer clocked in phase with the system clock | Physics | 29 | Expired |
| US6809606B2 | Voltage ID based frequency control for clock generating circuit | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6717455B2 | Apparatus and method to use a single reference component in a master-slave configuration for multiple circuit compensation | Electricity | 20 | Expired |
| US6771134B2 | Frequency control for clock generating circuit | Electricity | 10 | Expired |
| US6756810B2 | Apparatus and method to provide a single reference component for multiple circuit compensation using digital impedance code shifting | Electricity | 9 | Expired |
| US6509780B1 | Circuit compensation technique | Electricity | 9 | Expired |
| US7695189B2 | System to calibrate on-die temperature sensor | Physics | 9 | Active |
| US6351136B1 | Passive voltage limiter | Electricity | 8 | Expired |
| US6919769B2 | Method and apparatus for fast lock acquisition in self-biased phase locked loops | Electricity | 8 | Expired |
| US6522165B2 | Bus termination scheme for flexible uni-processor and dual processor platforms | Electricity | 7 | Expired |
| US6842056B1 | Cascaded phase-locked loops | Electricity | 7 | Expired |
| US6924710B2 | Voltage ID based frequency control for clock generating circuit | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6614317B2 | Variable lock window for a phase locked loop | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7257756B2 | Digital frequency synthesis clocked circuits | Physics | 5 | Expired |
| US7184503B2 | Multi-loop circuit capable of providing a delayed clock in phase locked loops | Electricity | 3 | Expired |
| US7197659B2 | Global I/O timing adjustment using calibrated delay elements | Electricity | 2 | Expired |
| US7199624B2 | Phase locked loop system capable of deskewing | Electricity | 2 | Expired |
| US7023945B2 | Method and apparatus for jitter reduction in phase locked loops | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.