| 8159485 |
Customer pole display and interface |
— |
2012-04-17 |
| 8020761 |
Point-of-sale terminal system with integrated RF card reader and interchangeable base |
— |
2011-09-20 |
| 7984195 |
Hybrid industrial networked computer system |
— |
2011-07-19 |
| 7953897 |
Hybrid industrial networked computer system |
— |
2011-05-31 |
| 7949567 |
Integrated interface apparatus for point-of-sale system |
— |
2011-05-24 |
| 7837104 |
Monitor with interchangeable base and monitor mount for point-of-sale applications |
— |
2010-11-23 |
| 7747787 |
Hybrid industrial networked computer system |
— |
2010-06-29 |
| 7724642 |
Method and apparatus for continuous operation of a point-of-sale system during a single point-of-failure |
— |
2010-05-25 |
| 7680904 |
Diagnostic method and apparatus for detecting and locating computer network discontinuities |
— |
2010-03-16 |
| 7654446 |
Monitor with interchangeable base for point-of-sale applications |
— |
2010-02-02 |
| 7233478 |
Method and apparatus for protecting a solenoid and its driving circuit in an electronic device |
— |
2007-06-19 |
| 7203728 |
Point-of-sale system and distributed computer network for same |
— |
2007-04-10 |
| D487088 |
Integrated keyboard |
Shang Qiang Wu |
2004-02-24 |
| 6546441 |
Point-of-sale system |
— |
2003-04-08 |
| D469435 |
Integrated keyboard |
— |
2003-01-28 |
| D462983 |
POS display |
— |
2002-09-17 |
| D454876 |
Modular keyboard |
Shang Qiang Wu |
2002-03-26 |
| 6312175 |
Integrated keyboard input device |
— |
2001-11-06 |
| 6272529 |
Point-of-sale system and distributed computer network for same |
— |
2001-08-07 |
| D446210 |
Modular point of sale keyboard |
Shang Qiang Wu |
2001-08-07 |
| D436355 |
Laser bar code reader module for integration with a POS keyboard |
Shang Qiang Wu |
2001-01-16 |
| 5895452 |
Point-of-sale system |
— |
1999-04-20 |
| 5196684 |
Method and apparatus for improving the throughput of a CCD bar code scanner/decoder |
Gerard Knight, Xin Zheng, Wenyu Han |
1993-03-23 |
| 4188550 |
Photodetector circuit |
— |
1980-02-12 |