John R. Tuttle
199Patents
59h-index
46Co-inventors
90Inventor score
Filing activity: Sep 22, 1976 → Oct 25, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5448110A | Enclosed transceiver | Electricity | 405 | Expired |
| US6112152A | RFID system in communication with vehicle on-board computer | Physics | 393 | Expired |
| US6130602A | Radio frequency data communications device | Electricity | 369 | Expired |
| US5365551A | Data communication transceiver using identification protocol | Electricity | 319 | Expired |
| US5995898A | RFID system in communication with vehicle on-board computer | Physics | 315 | Expired |
| US5497140A | Electrically powered postage stamp or mailing or shipping label operative with radio frequency (RF) communication | Emerging Cross-Sectional Technologies | 272 | Expired |
| US5621913A | System with chip to chip communication | Electricity | 260 | Expired |
| US5572226A | Spherical antenna pattern(s) from antenna(s) arranged in a two-dimensional plane for use in RFID tags and labels | Electricity | 257 | Expired |
| US5300875A | Passive (non-contact) recharging of secondary battery cell(s) powering RFID transponder tags | Emerging Cross-Sectional Technologies | 254 | Expired |
| US6735183B2 | Radio frequency data communications device | Electricity | 234 | Expired |
| US5988510A | Tamper resistant smart card and method of protecting data in a smart card | Physics | 216 | Expired |
| US6127917A | System and method for locating individuals and equipment, airline reservation system, communication system | Electricity | 212 | Expired |
| US5539775A | Modulated spread spectrum in RF identification systems method | Electricity | 211 | Expired |
| US5894266A | Method and apparatus for remote monitoring | Physics | 203 | Expired |
| US5500650A | Data communication method using identification protocol | Electricity | 200 | Expired |
| US6888502B2 | Microstrip antenna for an identification appliance | Electricity | 199 | Expired |
| US5914671A | System and method for locating individuals and equipment, airline reservation system, communication system | Electricity | 198 | Expired |
| US6097301A | RF identification system with restricted range | Electricity | 186 | Expired |
| US5583850A | Data communication system using identification protocol | Electricity | 184 | Expired |
| US7825867B2 | Methods and systems of changing antenna polarization | Electricity | 182 | Active |
| US5406263A | Anti-theft method for detecting the unauthorized opening of containers and baggage | Physics | 178 | Expired |
| US5779839A | Method of manufacturing an enclosed transceiver | Emerging Cross-Sectional Technologies | 174 | Expired |
| US6078791A | Radio frequency identification transceiver and antenna | Electricity | 162 | Expired |
| US5350645A | Polymer-lithium batteries and improved methods for manufacturing batteries | Emerging Cross-Sectional Technologies | 159 | Expired |
| US5627544A | Data communication method using identification protocol | Electricity | 157 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.