Zhenyu Zhao
22Patents
7h-index
56Co-inventors
68Inventor score
Filing activity: Feb 1, 2008 → Jul 26, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7622820B1 | Switch-mode power supply (SMPS) with auto-tuning using limit-cycle oscillation response evaluation | Electricity | 40 | Active |
| US8077490B1 | Limit-cycle oscillation (LCO) generation by altering a digital transfer function of a feedback loop element | Electricity | 31 | Active |
| US8085024B2 | Self-tuning digital current estimator for low-power switching converters | Electricity | 21 | Active |
| US7586767B1 | Limit-cycle oscillation (LCO) based switch-mode power supply (SMPS) response evaluation | Emerging Cross-Sectional Technologies | 19 | Active |
| US8525502B2 | Digital pulse-frequency modulation controller for switch-mode power supplies with frequency targeting and ultrasonic modes | Emerging Cross-Sectional Technologies | 8 | Active |
| US7778203B2 | On-demand MAC address lookup | Electricity | 8 | Active |
| US8536842B2 | Sensorless self-tuning digital current programmed mode (CPM) controller with multiple parameter estimation and thermal stress equalization | Electricity | 7 | Active |
| US8115459B2 | ESR zero estimation and auto-compensation in digitally controlled buck converters | Electricity | 6 | Active |
| US8487600B2 | Continuous-time digital controller for high-frequency DC-DC converters | Electricity | 4 | Active |
| US8959077B2 | Multi-layer search-engine index | Physics | 2 | Active |
| US8362756B2 | Digital boost feedback voltage controller for switch-mode power supplies using pulse-frequency modulation | Emerging Cross-Sectional Technologies | 2 | Active |
| US8274264B2 | Digital control method for improving heavy-to-light (step down) load transient response of switch mode power supplies | Electricity | 2 | Active |
| US8125287B2 | Extendable N-channel digital pulse-width/pulse-frequency modulator | Electricity | 1 | Active |
| US10957668B2 | Anisotropic conductive film (ACF) with controllable distribution state of conductive substance and manufacturing method thereof | Electricity | 1 | Active |
| US10840477B2 | OLED display device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11127930B2 | Substrate and display panel | Emerging Cross-Sectional Technologies | 0 | Active |
| US11335101B2 | Locating element detection method, device and medium | Emerging Cross-Sectional Technologies | 0 | Active |
| US11448445B2 | Ice crushing device and refrigerator | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11920850B2 | Air duct system and a refrigeration appliance having the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11566882B2 | Magnetic tag sensor and method for manufacturing same, and riverbed scour detection device | Physics | 0 | Active |
| US9959347B2 | Multi-layer search-engine index | Physics | 0 | Active |
| US12253418B2 | Method for in-situ measurement of temperature at microwave-induced microscopic hot spots, temperature measuring particles and the device used | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.