Ping-Chen Liu
45Patents
10h-index
70Co-inventors
78Inventor score
Filing activity: Sep 16, 2002 → Apr 24, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6980045B1 | Merged charge pump | Electricity | 42 | Expired |
| US6816420B1 | Column redundancy scheme for serially programmable integrated circuits | Physics | 22 | Expired |
| US6985757B2 | Smart host power supply detection for PC card wireless modem | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7728569B1 | Voltage regulator circuitry with adaptive compensation | Physics | 21 | Active |
| US7145362B1 | Clock signal-distribution network for an integrated circuit | Physics | 21 | Expired |
| US7088627B1 | Column redundancy scheme for non-volatile flash memory using JTAG input protocol | Physics | 13 | Expired |
| US7106569B2 | Adaptive current limiter for wireless modem | Electricity | 12 | Expired |
| US8324876B1 | Unconditional frequency compensation technique on-chip low dropout voltage regulator | Physics | 12 | Active |
| US8120411B1 | Charge pump with ramp rate control | Electricity | 11 | Active |
| US6861895B1 | High voltage regulation circuit to minimize voltage overshoot | Electricity | 10 | Expired |
| US8013666B1 | Low ripple charge pump | Electricity | 9 | Active |
| US7705659B1 | Power regulator circuitry with power-on-reset control | Physics | 8 | Active |
| US6687157B1 | Circuits and methods for identifying a defective memory cell via first, second and third wordline voltages | Physics | 7 | Expired |
| US9917513B1 | Integrated circuit voltage regulator with adaptive current bleeder circuit | Physics | 7 | Active |
| US8493043B2 | Voltage regulator circuitry with adaptive compensation | Physics | 5 | Active |
| US7353487B1 | Regional signal-distribution network for an integrated circuit | Physics | 5 | Expired |
| US8369175B1 | Memory elements with voltage overstress protection | Physics | 4 | Active |
| US7859301B2 | Power regulator circuitry for programmable logic device memory elements | Electricity | 3 | Active |
| US7868605B1 | Mixed mode power regulator circuitry for memory elements | Physics | 3 | Active |
| US7343175B2 | Peak current control in wireless network interface devices | Electricity | 3 | Expired |
| US7617472B1 | Regional signal-distribution network for an integrated circuit | Physics | 2 | Active |
| US11150943B2 | Enabling a single context hardware system to operate as a multi-context system | Physics | 2 | Active |
| US8698516B2 | Apparatus for improving performance of field programmable gate arrays and associated methods | Electricity | 2 | Active |
| US8843913B2 | Dynamic linking and loading of post-processing kernels | Physics | 1 | Active |
| US8575977B1 | Low voltage supply comparator and a method to operate the comparator | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.