Xiping Wang
51Patents
12h-index
80Co-inventors
87Inventor score
Filing activity: Mar 30, 1999 → Dec 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7522581B2 | Overload protection for SIP servers | Electricity | 137 | Active |
| US6530903B2 | Safety syringe | Human Necessities | 96 | Expired |
| US6707444B1 | Projector and camera arrangement with shared optics and optical marker for use with whiteboard systems | Physics | 56 | Expired |
| US6681056B1 | Method and system for digital image acquisition and continuous zoom display from multiple resolutional views using a heterogeneous image pyramid representation | Physics | 54 | Expired |
| US8458337B2 | Methods and apparatus for scoped role-based access control | Physics | 41 | Active |
| US7355584B2 | Projector and camera arrangement with shared optics and optical marker for use with whiteboard systems | Physics | 39 | Active |
| US7020442B2 | System and method for WLAN signal strength determination | Electricity | 20 | Expired |
| US7219233B1 | Methods and apparatus for associating a user with content in a collaborative whiteboard system | Physics | 19 | Expired |
| US6238696A | Process for providing herbal medicants in cellulose derivative capsules | Human Necessities | 17 | Expired |
| US10832298B2 | Method and apparatus for a digital exchange item marketplace network including buyer, seller, and device verification | Physics | 14 | Active |
| US7282042B2 | Safety syringe | Human Necessities | 13 | Expired |
| US7043990B2 | System for and method of performing evaluation techniques on a log or round timber | Physics | 12 | Expired |
| US7136053B2 | Projector and camera arrangement with shared optics and optical marker for use with whiteboard systems | Physics | 9 | Expired |
| US9342357B2 | Extending cloud computing to on-premises data | Physics | 8 | Active |
| US8140652B2 | Energy-efficient server location determination for configuration changes | Emerging Cross-Sectional Technologies | 6 | Active |
| US6482432B2 | Process for providing herbal medicants in cellulose derivative capsules | Human Necessities | 6 | Expired |
| US7418866B2 | Method and apparatus for evaluation of standing timber | Physics | 3 | Expired |
| US8261118B2 | Energy-efficient server location determination | Electricity | 2 | Active |
| US7491414B2 | Anti-inflammatory substances extracted from Echinacea | Human Necessities | 2 | Expired |
| US10636056B2 | Recommendations based on private data using a dynamically deployed pre-filter | Physics | 2 | Active |
| US9178952B2 | Systems and methods for service assurance using virtualized federated presence infrastructure | Electricity | 2 | Active |
| USRE41183E1 | System and method for WLAN signal strength determination | General | 1 | Active |
| US10937357B2 | Gate driving circuit, display apparatus, and method of driving gate driving circuit | Physics | 1 | Active |
| US11250783B2 | Gate driver on array circuit, pixel circuit of an AMOLED display panel, AMOLED display panel, and method of driving pixel circuit of AMOLED display panel | Physics | 1 | Active |
| US8285779B2 | Programmable presence virtualization | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.