Ping Zhao
28Patents
3h-index
86Co-inventors
62Inventor score
Filing activity: Aug 31, 2005 → Jul 22, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11065170B2 | Smart medical rehabilitation device | Human Necessities | 72 | Active |
| US7283692B2 | Simultaneous interrogation of multi wavelength-modulated fiber optical sensors by modulating an arrayed waveguide grating based demultiplexer | Physics | 7 | Expired |
| US9058210B2 | Weighted request rate limiting for resources | Emerging Cross-Sectional Technologies | 4 | Active |
| US9966803B2 | Receiver removal detection in wireless charging systems | Electricity | 3 | Active |
| US10763706B2 | Wireless charging system with power level calculation circuit for foreign object detection | Electricity | 3 | Active |
| US10085906B2 | Medical apparatus for standing aid | Human Necessities | 2 | Active |
| US8680087B2 | Macrocyclic amides, pharmaceutical compositions, preparation methods and uses thereof | Human Necessities | 1 | Active |
| US10432314B2 | Method and apparatus for starting an optical module | Electricity | 1 | Active |
| US11522391B2 | Method and apparatus for detecting objects in charging area of wireless charging transmitter | Electricity | 1 | Active |
| US10874568B2 | Method of using a medical apparatus with a crank mechanism for standing aid | Human Necessities | 1 | Active |
| US10847968B2 | Differential protection method and system | Electricity | 1 | Active |
| US11346646B2 | Thickness detector device and method, detector system and slot device | Physics | 0 | Active |
| US10448162B2 | Smart headphone device personalization system with directional conversation function and method for using same | Electricity | 0 | Active |
| US11355922B2 | Ground fault protection method and apparatus for photovoltaic station output transmission line | Electricity | 0 | Active |
| US11713760B2 | Intake pipe used for compressor system and compressor system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11872174B2 | Method for performing lower limb rehabilitation training | Human Necessities | 0 | Active |
| US12146490B2 | Compression mechanism and scroll compressor | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9307308B2 | Dynamically formed acoustic volume | Emerging Cross-Sectional Technologies | 0 | Active |
| USD1054761S1 | Foldable table | General | 0 | Active |
| US11387907B2 | Optical transceiver and optical coherent receiving system | Electricity | 0 | Active |
| US10862346B2 | Foreign object detection circuit for wireless charger | Electricity | 0 | Active |
| US12305035B2 | Modified deodorant urea-formaldehyde (UF) resin and use thereof, as well as particleboard and preparation method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US10628150B2 | System and method for updating firmware in wireless charger | Electricity | 0 | Active |
| US10881569B2 | Method of assisting a subject to stand using a medical apparatus | Human Necessities | 0 | Active |
| US11764568B2 | Differential protection determination method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.