Legerity, Inc.
122Patents
1Active
122Granted
43Portfolio score
Filing activity: Dec 29, 1995 → Jan 10, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6320943A | Electronic directory system and method | Electricity | 189 | Expired |
| US6728546B1 | Computer peripheral base station for a cordless telephone | Electricity | 119 | Expired |
| US6269086A | Arrangement and method for selectable time/frequency division multiplex communication | Emerging Cross-Sectional Technologies | 92 | Expired |
| US7190784B2 | Method and apparatus for adaptive DC level control | Electricity | 69 | Expired |
| US7006445B1 | Device and method for determining characteristics of a digital subscriber line | Electricity | 51 | Expired |
| US6633894B1 | Signal processing arrangement including variable length adaptive filter and method therefor | Electricity | 48 | Expired |
| US6337877B1 | Method and apparatus for scaling modem transfer capacity in a multi-channel communications system | Electricity | 45 | Expired |
| US6430661B1 | Method and apparatus for accessing variable sized data with prioritization | Physics | 44 | Expired |
| US6385303B1 | System and method for identifying and announcing a caller and a callee of an incoming telephone call | Electricity | 43 | Expired |
| US6343217B1 | Digital cordless telephony with PCM coding | Electricity | 41 | Expired |
| US6711667B1 | Microprocessor configured to translate instructions from one instruction set to another, and to store the translated instructions | Physics | 38 | Expired |
| US6535550B1 | Transceiver with variable width cyclic prefix | Electricity | 36 | Expired |
| US6226356A | Method and apparatus for power regulation of digital data transmission | Electricity | 35 | Expired |
| US6208517A | Heat sink | Electricity | 34 | Expired |
| US6556965B1 | Wired and cordless telephone systems with extended frequency range | Electricity | 34 | Expired |
| US6347297B1 | Matrix quantization with vector quantization error compensation and neural network postprocessing for robust speech recognition | Physics | 34 | Expired |
| US6418412B1 | Quantization using frequency and mean compensated frequency input data for robust speech recognition | Physics | 31 | Expired |
| US6711239B1 | System and method for identifying a callee of an incoming telephone call | Electricity | 30 | Expired |
| US6219642A | Quantization using frequency and mean compensated frequency input data for robust speech recognition | Physics | 28 | Expired |
| US6590893B1 | Adaptive transmission system in a network | Electricity | 27 | Expired |
| US6711540B1 | Tone detector with noise detection and dynamic thresholding for robust performance | Electricity | 27 | Expired |
| US6304756A | Channel arbitration between handset and base station in a cordless telephone system | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7088835B1 | Wavetable audio synthesizer with left offset, right offset and effects volume control | Physics | 25 | Expired |
| US6816723B1 | Telephony device with integrated messaging | Electricity | 21 | Expired |
| US6519280B1 | Method and apparatus for inserting idle symbols | Electricity | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.