Time Domain Corporation
147Patents
18Active
147Granted
47Portfolio score
Filing activity: Jun 2, 1995 → Oct 31, 2007 · 18 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5832035A | Fast locking mechanism for channelized ultrawide-band communications | Electricity | 257 | Expired |
| US6774859B2 | Ultra wideband antenna having frequency selectivity | Electricity | 244 | Expired |
| US6300903A | System and method for person or object position location utilizing impulse radio | Electricity | 240 | Expired |
| US6512455B2 | System and method for monitoring assets, objects, people and animals utilizing impulse radio | Electricity | 209 | Expired |
| US6133876A | System and method for position determination by impulse radio | Electricity | 209 | Expired |
| US6421389B1 | Baseband signal converter for a wideband impulse radio receiver | Electricity | 207 | Expired |
| US6763282B2 | Method and system for controlling a robot | Physics | 204 | Expired |
| US6354946B1 | Impulse radio interactive wireless gaming system and method | Electricity | 191 | Expired |
| US6501393B1 | System and method for using impulse radio technology to track and monitor vehicles | Electricity | 190 | Expired |
| US6900732B2 | System and method for monitoring assets, objects, people and animals utilizing impulse radio | Electricity | 187 | Expired |
| US6031862A | Ultrawide-band communication system and method | Emerging Cross-Sectional Technologies | 185 | Expired |
| US6539213B1 | System and method for impulse radio power control | Electricity | 162 | Expired |
| US6585597B2 | Impulse radio interactive wireless gaming system, gaming unit, game server and method | Electricity | 162 | Expired |
| US6504483B1 | System and method for using impulse radio technology to track and monitor animals | Electricity | 154 | Expired |
| US6218979A | Wide area time domain radar array | Physics | 147 | Expired |
| US6577691B2 | Precision timing generator apparatus and associated methods | Electricity | 147 | Expired |
| US6906625B1 | System and method for information assimilation and functionality control based on positioning information obtained by impulse radio techniques | Electricity | 141 | Expired |
| US6717992B2 | Method and apparatus for receiving a plurality of time spaced signals | Electricity | 140 | Expired |
| US6823022B1 | Method for mitigating effects of interference in impulse radio communication | Electricity | 138 | Expired |
| US6989751B2 | System and method for monitoring assets, objects, people and animals utilizing impulse radio | Electricity | 137 | Expired |
| US6177903A | System and method for intrusion detection using a time domain radar array | Physics | 136 | Expired |
| US6492904B2 | Method and system for coordinating timing among ultrawideband transmissions | Electricity | 132 | Expired |
| US5764696A | Chiral and dual polarization techniques for an ultra-wide band communication system | Electricity | 129 | Expired |
| US6593886B2 | Planar loop antenna | Electricity | 128 | Expired |
| US5907427A | Photonic band gap device and method using a periodicity defect region to increase photonic signal delay | Physics | 126 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.