Li Zhang
58Patents
9h-index
142Co-inventors
81Inventor score
Filing activity: May 31, 2001 → Mar 7, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6599255B2 | Portable intelligent stretching device | Human Necessities | 67 | Expired |
| US7535797B2 | High-resolution ultrasound displacement measurement apparatus and method | Physics | 57 | Active |
| US7751989B2 | Guided wave pipeline inspection system with enhanced focusing capability | Physics | 47 | Active |
| USD943557S1 | Earphone protective cover | General | 18 | Active |
| US7997139B2 | Guided wave pipeline inspection system and method with enhanced natural focusing techniques | Physics | 18 | Active |
| USD915539S1 | Children's inflatable pool | General | 15 | Active |
| US8317730B2 | Robotic rehabilitation apparatus and method | Human Necessities | 11 | Active |
| US8010845B2 | System and method for error reporting in software applications | Physics | 11 | Active |
| US10276198B1 | Method and apparatus for multi-channel servo demodulation | Physics | 10 | Active |
| US7641427B2 | Insert for a sandwich component having a honeycomb core | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US8795139B2 | Lower-limb off-axis training apparatus and system | Human Necessities | 9 | Active |
| US8636627B2 | System and method for training human subjects to improve off-axis neuromuscular control of the lower limbs | Human Necessities | 6 | Active |
| US8826108B1 | Pre-scaling soft-decoder inputs | Electricity | 4 | Active |
| USD998399S1 | Chair back | General | 4 | Active |
| US8433972B2 | Systems and methods for constructing the base matrix of quasi-cyclic low-density parity-check codes | Electricity | 3 | Active |
| US8840527B2 | Apparatus and method of controlling lower-limb joint moments through real-time feedback training | Human Necessities | 3 | Active |
| US10068589B1 | Self-servo-write systems for detecting interference caused by pre-written seed wedges | Physics | 3 | Active |
| USD1011451S1 | Balance beam | General | 2 | Active |
| US9915632B2 | Long-range magnetostrictive ultrasonic guided wave scanner system and method | Physics | 2 | Active |
| US8074404B2 | Double-layer cable-strut roof system | Fixed Constructions | 2 | Active |
| US11563983B2 | Association of operation point info properties to VVC image items | Electricity | 2 | Active |
| US8131122B2 | Monolithically integrated multi-directional transceiver | Electricity | 1 | Active |
| US12089910B2 | Mobile-electromagnetic coil-based magnetic actuation systems | Human Necessities | 1 | Active |
| US9120928B2 | Method for preparing white carbon black modified by silane coupling agent | Chemistry; Metallurgy | 1 | Active |
| US10811380B2 | Semiconductor structure and forming method thereof | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.