Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442134 | System for location in environment and identification tag | — | 2022-09-13 |
| 9489813 | System for location in environment and identification tag | — | 2016-11-08 |
| 9430728 | Electronic identification system with improved sensitivity | Nathaniel Polish, Steven Frank, Robert E. Malm | 2016-08-30 |
| 8378200 | Source-dependent acoustic, musical and/or other instrument processing and feedback system | — | 2013-02-19 |
| 8237561 | Semi-active RFID tag and related processes | John R. Tuttle | 2012-08-07 |
| 7849619 | Enhanced identification appliance for verifying and authenticating the bearer through biometric data | Walter W. Mosher, Jr., H. Clark Bell, John R. Tuttle, Oswaldo Penuela, Samuel D. Y. Marcus +1 more | 2010-12-14 |
| 7737821 | Electronic identification system with improved sensitivity | Nathaniel Polish, Steven Frank, Robert E. Malm | 2010-06-15 |
| 7310264 | Rectifying charge storage memory circuit | John Leipper | 2007-12-18 |
| 7204425 | Enhanced identification appliance | Walter W. Mosher, Jr., H. Clark Bell, John R. Tuttle, Oswaldo Penuela, Samuel D. Y. Marcus +1 more | 2007-04-17 |
| 7187055 | Rectifying charge storage element | — | 2007-03-06 |
| 7031182 | Rectifying charge storage memory circuit | John Leipper | 2006-04-18 |
| 6982452 | Rectifying charge storage element | — | 2006-01-03 |
| 6933774 | Rectifying charge storage element with transistor | — | 2005-08-23 |
| 6924691 | Rectifying charge storage device with sensor | — | 2005-08-02 |
| 6924688 | Rectifying charge storage device with antenna | — | 2005-08-02 |
| 6888502 | Microstrip antenna for an identification appliance | John R. Tuttle, H. Clark Bell | 2005-05-03 |
| 6859093 | Rectifying charge storage device with bi-stable states | — | 2005-02-22 |
| 6784017 | Method of creating a high performance organic semiconductor device | Yang Yang, Liping Ma | 2004-08-31 |
| 6784788 | Universal electronic identification tag | Robert E. Malm | 2004-08-31 |
| 6642782 | Rectifying charge storage element | Yang Yang | 2003-11-04 |
| 6472975 | Electronic identification system with improved sensitivity | Nathaniel Polish, Steven Frank, Robert E. Malm | 2002-10-29 |
| 6414543 | Rectifying charge storage element | Yang Yang | 2002-07-02 |
| 6249212 | Universal electronic identification tag | Robert E. Malm | 2001-06-19 |
| 6181287 | Reactively coupled elements in circuits on flexible substrates | — | 2001-01-30 |
| 5973598 | Radio frequency identification tag on flexible substrate | — | 1999-10-26 |