Leon Wong
13Patents
9h-index
32Co-inventors
72Inventor score
Filing activity: Aug 31, 2000 → Oct 7, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6839735B2 | Methods and systems for controlling access to presence information according to a variety of different access permission types | Electricity | 143 | Expired |
| US7444368B1 | Methods and systems for selecting methodology for authenticating computer systems on a per computer system or per user basis | Electricity | 55 | Expired |
| US7689615B2 | Ranking results using multiple nested ranking | Physics | 45 | Expired |
| US7958212B1 | Updating presence information | Electricity | 36 | Expired |
| US7548847B2 | System for automatically annotating training data for a natural language understanding system | Physics | 35 | Expired |
| US7987233B1 | System and methods for facilitating a multiparty communications session with a dynamically designated session manager | Electricity | 25 | Expired |
| US8335683B2 | System for using statistical classifiers for spoken language understanding | Physics | 18 | Active |
| US7426497B2 | Method and apparatus for analysis and decomposition of classifier data anomalies | Physics | 18 | Expired |
| US6978293B1 | Methods and systems for selecting criteria for a successful acknowledgement message in instant messaging | Electricity | 11 | Expired |
| US8635103B1 | Contextual targeting prediction | Physics | 5 | Active |
| US7983901B2 | Computer-aided natural language annotation | Physics | 3 | Active |
| US7636753B2 | Methods and systems for controlling access to presence information according to a variety of different access permission types | Electricity | 2 | Expired |
| US11494990B2 | Hybrid placement of objects in an augmented reality environment | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.