Churchman; James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Churchman; James.The latest application filed is for "protective serpentine track for card payment terminal".
- Churchman; James - Llysworney GB
| Patent | Date |
|---|---|
| Monitoring Current Level And Current Into And Out Of The Icc Reader Power Contacts To Detect A Parasitic Shim App 20110253788 - Campbell; Andrew ; et al. | 2011-10-20 |
| Loaded Dummy Track Running Alongside The Card Data Lines Carrying Dummy Data App 20110253782 - Campbell; Andrew ; et al. | 2011-10-20 |
| Use Of A Wideband Radio Receiver Within The Device To Detect Transmissions From A Parasitic Shim Or Other Unofficial Circuitry Implanted Within The Terminal App 20110253786 - Campbell; Andrew ; et al. | 2011-10-20 |
| Protective Serpentine Track For Card Payment Terminal App 20110255253 - Campbell; Andrew ; et al. | 2011-10-20 |
| Coin-validation arrangement Grant 7,243,772 - Harris , et al. July 17, 2 | 2007-07-17 |
| Coin-validation arrangement App 20040084278 - Harris, Jeffrey A ; et al. | 2004-05-06 |
| Coin validators Grant 5,687,829 - Churchman November 18, 1 | 1997-11-18 |
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