David Boltz
33Patents
24h-index
17Co-inventors
78Inventor score
Filing activity: Apr 23, 1996 → Oct 30, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6119014A | System and method for displaying short messages depending upon location, priority, and user-defined indicators | Electricity | 430 | Expired |
| US6360102B1 | System and method for defining a subscriber location privacy profile | Electricity | 288 | Expired |
| US6311069A | System and method for alerting a mobile subscriber being positioned | Electricity | 239 | Expired |
| US6295454A | System and method for providing chronicled location information for terminal-based position calculation | Electricity | 191 | Expired |
| US6131024A | System and method for setting subscriber-defined usage limits on a mobile terminal | Electricity | 166 | Expired |
| US6366791B1 | System and method for providing a musical ringing tone on mobile stations | Electricity | 153 | Expired |
| US6516197B2 | System and method for reporting the number and/or duration of positioning requests for terminal-based location calculation | Electricity | 136 | Expired |
| US6463289B1 | System and method for providing restricting positioning of a target mobile station based on the calculated location estimate | Electricity | 129 | Expired |
| US6311055A | System and method for providing restrictions on mobile-originated calls | Electricity | 110 | Expired |
| US6671377B1 | System and method for downloading network information to mobile stations for location calculation | Electricity | 109 | Expired |
| US6233445A | Establishing emergency calls within a mobile telecommunications network | Electricity | 79 | Expired |
| US5943620A | Method for associating one directory number with two mobile stations within a mobile telecommunications network | Electricity | 74 | Expired |
| US6081731A | Selective carrier denial for mobile subscribers | Electricity | 72 | Expired |
| US6044275A | System and method for time defined delivery of short message service messages | Electricity | 67 | Expired |
| US6101393A | Selective acceptance of short message service (SMS) messages in a cellular telephone network | Electricity | 62 | Expired |
| US6611697B1 | Accessory for providing light based functionality to a mobile communications device | Electricity | 51 | Expired |
| US6038445A | Providing service area dependent subscriber data within a mobile telecommunications network | Electricity | 49 | Expired |
| US6289223A | System and method for selective multipoint transmission of short message service messages | Electricity | 48 | Expired |
| US6246889A | System, method, and apparatus for delayed call answering | Electricity | 46 | Expired |
| US6463288B1 | System and method for monitoring positioning requests for mobile subscribers | Electricity | 44 | Expired |
| US5966653A | Validating a forward-to-number within a mobile telecommunications system | Electricity | 44 | Expired |
| US6735184B1 | Internet protocol network architecture for a global satellite system | Electricity | 35 | Expired |
| US6216007A | Prevention of alteration of location information for mobile-based location calculation | Electricity | 34 | Expired |
| US6504839B2 | Apparatus, methods and systems for routing information from a packet-switched network to a mobile device communicating with a wireless telecommunications network | Electricity | 27 | Expired |
| US5839065A | Validation of a forward-to-number by a mobile station | Electricity | 24 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.