David A. Levine
33Patents
13h-index
25Co-inventors
81Inventor score
Filing activity: Aug 1, 1980 → Aug 21, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6233566A | System, method and computer program product for online financial products trading | Physics | 805 | Expired |
| US8885552B2 | Remote control via local area network | Electricity | 182 | Active |
| US7035385B2 | Method and system for screening calls during voicemail messaging | Electricity | 66 | Expired |
| US7315614B2 | Remote notification of communications | Electricity | 60 | Expired |
| US8019064B2 | Remote notification of communications | Electricity | 43 | Active |
| US6816582B2 | Automatically simultaneously ringing alternative telephone numbers | Electricity | 41 | Expired |
| US7194080B2 | Automatically sequentially ringing alternative telephone numbers | Electricity | 31 | Expired |
| US7733213B2 | Methods, systems, and computer program products for providing time-limited calendar based passcode access to areas, buildings and/or rooms | Physics | 30 | Active |
| US7403768B2 | Method for using AIN to deliver caller ID to text/alpha-numeric pagers as well as other wireless devices, for calls delivered to wireless network | Electricity | 29 | Expired |
| US6978004B1 | System and method for providing a simultaneous ring service for multiple landline or wireless telecommunications units | Electricity | 28 | Expired |
| US7319742B2 | Voice information storage and retrieval system and method | Electricity | 22 | Expired |
| US6868268B2 | Audio calling name and number delivery | Electricity | 20 | Expired |
| US4398259A | Snap acceleration method of diagnosing faults in internal combustion engines | Physics | 13 | Expired |
| US9087338B2 | Geomatic modeling of a solar resource based on radiance paths and a normalized slope | Emerging Cross-Sectional Technologies | 12 | Active |
| US7711102B2 | Automatically sequentially ringing alternative telephone numbers | Electricity | 9 | Active |
| US5392601A | Exhaust system for an internal combustion engine | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9253430B2 | Systems and methods to control viewed content | Physics | 5 | Active |
| US8189760B2 | Variable-time call forwarding to voicemail | Electricity | 4 | Active |
| US6947534B2 | Telephone intercom methods and systems | Electricity | 4 | Expired |
| US8484296B2 | Systems and methods for displaying electronic mail messages | Electricity | 3 | Active |
| US8302145B2 | System and method to manage a content stream | Electricity | 3 | Active |
| US8973079B2 | System and method to manage a content stream | Electricity | 2 | Active |
| US9532039B2 | Location based media display | Electricity | 2 | Active |
| US8565406B2 | Communication networks in which an application server and multiple directory numbers are used to provide internet protocol like features to time division multiplexed phone lines | Electricity | 1 | Active |
| US9769535B2 | System and method to manage a content stream | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.