David E. Langworthy
34Patents
10h-index
49Co-inventors
71Inventor score
Filing activity: Jan 11, 2001 → Mar 1, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6574465B2 | System and method for determining optimal wireless communication service plans | Electricity | 280 | Expired |
| US8473897B2 | Common intermediate representation for data scripting language | Physics | 78 | Active |
| US8321833B2 | Compact syntax for data scripting language | Physics | 72 | Active |
| US8762942B2 | Bidirectional type checking for declarative data scripting language | Physics | 50 | Active |
| US7676580B2 | Message delivery with configurable assurances and features between two endpoints | Electricity | 46 | Active |
| US7451157B2 | Scoped metadata in a markup language | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7418457B2 | Scoped metadata | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6681106B2 | System and method for analyzing wireless communication records and for determining optimal wireless communication service plans | Electricity | 14 | Expired |
| US8296744B2 | Tree-based directed graph programming structures for a declarative programming language | Physics | 12 | Active |
| US7072639B2 | System and method for determining optimal wireless communication service plans based on historical projection analysis | Electricity | 12 | Expired |
| US7483943B2 | Reliable messaging using clocks with synchronized rates | Electricity | 9 | Active |
| US7693952B2 | Availability and scalability in a messaging system in a manner transparent to the application | Electricity | 9 | Expired |
| US7627759B2 | End-to-end reliable messaging with complete acknowledgement | Electricity | 8 | Active |
| US7853695B2 | Using expressive session information to represent communication sessions in a distributed system | Electricity | 7 | Active |
| US7453875B2 | Querying for services using soap over UDP | Electricity | 6 | Active |
| US7185209B2 | End-to-end reliable messaging with complete acknowledgement | Electricity | 6 | Expired |
| US7624075B2 | Transformation of modular finite state transducers | Physics | 6 | Active |
| US7536436B2 | Reliable messaging using clocks with synchronized rates | Electricity | 5 | Active |
| US8413119B2 | Semantic subtyping for declarative data scripting language by calling a prover | Physics | 4 | Active |
| US7664484B2 | Pooling groups of wireless communication users | Electricity | 4 | Active |
| US7761584B2 | Generalized protocol mapping | Electricity | 3 | Active |
| US7949787B2 | Open content model Web service messaging | Electricity | 3 | Active |
| US8949784B2 | Type system for declarative data scripting language | Physics | 3 | Active |
| US9313252B2 | Binding crud-type protocols in distributed agreement protocols | Physics | 3 | Active |
| US7627541B2 | Transformation of modular finite state transducers | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.