Donald E. Gillespie
44Patents
17h-index
51Co-inventors
84Inventor score
Filing activity: Jan 16, 1991 → Jan 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6522886B1 | Method and system for simultaneously sharing wireless communications among multiple wireless handsets | Electricity | 1,630 | Expired |
| US6016144A | Multi-layered television graphical user interface | Electricity | 256 | Expired |
| US6411308B1 | Television graphical user interface having variable channel control bars | Electricity | 92 | Expired |
| US6014377A | System and method for an integrated wireline/wireless service using private branch exchange lines | Electricity | 89 | Expired |
| US6181333A | Television graphical user interface having channel and program sorting capabilities | Electricity | 84 | Expired |
| US5805688A | Automated system and method for call handling | Electricity | 70 | Expired |
| US6057831A | TV graphical user interface having cursor position indicator | Electricity | 62 | Expired |
| US6982090B2 | More easily visualized punctum plug configurations | Performing Operations; Transporting | 53 | Expired |
| US5329685A | Pneumatically-powered battering ram | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6011845A | Method and system for two-way call holding using an intelligent communication device | Electricity | 39 | Expired |
| US6104797A | Method and system for an intelligent partitioned communication system | Electricity | 38 | Expired |
| US8961923B2 | Autothermal ammonia cracker | Emerging Cross-Sectional Technologies | 25 | Active |
| US9668298B1 | Network-enabled user device charger | Electricity | 20 | Active |
| US6600918B1 | Method and system for providing transmission of selected media programs to a wireless subscriber | Electricity | 19 | Expired |
| US7574993B2 | Apparatus, system and method for operating a dual fueled spark ignition engine | Emerging Cross-Sectional Technologies | 18 | Active |
| US6584184B1 | Method and system for an intelligent partitioned communication system | Electricity | 17 | Expired |
| US5168538A | Optical probe employing an impedance matched sub-lambda transmission line | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7340262B1 | Method and system for providing location-sensitive call management services to a mobile subscriber | Electricity | 17 | Expired |
| US7366110B2 | Method and apparatus for merging call components during call reconstruction | Electricity | 16 | Expired |
| US9572933B2 | Extravasation detection apparatus and methods | Human Necessities | 16 | Active |
| US6678515B1 | Method and system for conditionally routing calls | Electricity | 14 | Expired |
| US9262150B2 | Services versioning | Electricity | 14 | Active |
| US6823048B2 | Calling name information caching | Electricity | 12 | Expired |
| US5848141A | Method and apparatus for provisioning call processing records using logic and data templates | Electricity | 12 | Expired |
| US7133712B2 | Method and apparatus for non-invasive monitoring of blood substances using self-sampled tears | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.