Quotables
"Inventing is a combination of brains and materials. The more brains you use, the less material you need."
Charles Kettering
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5650778 | Antenna for programming a transponder An antenna for programming a transponder in a partially shielded housing includes a non-metal spindle having a slot therein. The slot is adapted to receive the shielded housing containing the transponder. An exciter coil assembly is wound about the spindl... | 07/22/1997 |
| 5532686 | Programmable transponder A passive transponder has a power antenna which receives a power signal and a communication antennas which receives a communication signal. An information generating circuit creates a second communication signal in response to the first communication sign... | 07/02/1996 |
| 5481262 | System monitoring programmable implanatable transponder A passive transponder includes a receive antenna for receiving an input signal. A frequency generator and modulator receives the input signal and outputs a data carrier signal having a frequency independent of the input signal frequency. A programmable me... | 01/02/1996 |
| 5422636 | System monitoring programmable implantable transponder A passive transponder includes a receive antenna for receiving an input signal. A frequency generator and modulator receives the input signal and outputs a data carrier signal having a frequency independent of the input signal frequency. A programmable me... | 06/06/1995 |
| 5420579 | Antenna and driving circuit for transmitting and receiving signals to and from a passive transponder A system for receiving a signal from a passive transponder includes a probe which transmits an exciter signal having a first frequency and receives a signal from the transponder having a second frequency. The probe includes an antenna for transmitting the... | 05/30/1995 |
| 5262772 | Transponder scanner A transponder scanner for scanning a passive transponder within a high noise environment has a housing. A ferrite rod is positioned within the housing. A high gauge thin wire is wound about the ferrite rod to form a magnetic coil so that adjacent coils of... | 11/16/1993 |
| 5252962 | System monitoring programmable implantable transponder A passive transponder includes a receive antenna for receiving an input signal. A frequency generator and modulator receives the input signal and outputs a data carrier signal having a frequency independent of the input signal frequency. A programmable me... | 10/12/1993 |
| 5250944 | Antenna and driving circuit for transmitting and receiving images to and from a passive transponder A system for receiving a signal from a passive transponder includes a probe which transmits an exciter signal having a first frequency and receives a signal from the transponder having a second frequency. The probe includes an antenna for transmitting the... | 10/05/1993 |
| 5074318 | Animal marker A system for implanting a solid marker in an animal is provided. The apparatus includes a hollow tube having an entrance and an exit opening. A support is provided for supporting a hollow tube. A plunger is slideably disposed between a first position and ... | 12/24/1991 |
| 5024727 | Method of forming an animal marker implanting system A system for implanting a solid marker in an animal is provided. The apparatus includes a hollow tube having an entrance and an exit opening. A support is provided for supporting a hollow tube. A plunger is slideably disposed between a first position and ... | 06/18/1991 |
| 5002548 | Animal marker implanting system A system for implanting a solid marker in an animal is provided. The apparatus includes a hollow tube having an entrance and an exit opening. A support is provided for supporting a hollow tube. A plunger is slideably disposed between a first position and ... | 03/26/1991 |
| 4787384 | Animal marker implanting system A system for implanting a solid marker in an animal is provided. The apparatus includes a hollow tube having an entrance and an exit opening. A support is provided for supporting a hollow tube. A plunger is slideably disposed between a first position and ... | 11/29/1988 |
