| 8232773 |
Over voltage transient controller |
Guoxing Li, Liusheng Liu |
2012-07-31 |
| 7890741 |
Low power digital audio decoding/playing system for computing devices |
Sterling Du, James Lam |
2011-02-15 |
| 7808548 |
Power management for digital devices |
Vlad Popescu-Stanseti, Liusheng Liu, James Lam, Sterling Du |
2010-10-05 |
| 7667435 |
Secondary battery protection circuit with over voltage transient protection |
— |
2010-02-23 |
| 7646169 |
Trickle discharge for battery pack protection |
Liusheng Liu |
2010-01-12 |
| 7589499 |
Over voltage transient controller |
Guoxing Li, Liusheng Liu |
2009-09-15 |
| 7522966 |
Low power digital audio decoding/playing system for computing devices |
Sterling Du, James Lam |
2009-04-21 |
| 7424623 |
Personal computer integrated with personal digital assistant |
Sterling Du, James Lam |
2008-09-09 |
| 7385795 |
Cordless power tool with a protected weak link element |
— |
2008-06-10 |
| 7343484 |
Personal computer integrated with personal digital assistant |
Sterling Du, James Lam |
2008-03-11 |
| 7180268 |
Circuits capable of trickle precharge and/or trickle discharge |
Guoxing Li, Liusheng Liu |
2007-02-20 |
| 7119516 |
Cordless power tool with tool identification circuitry |
— |
2006-10-10 |
| 7095211 |
Battery gas gauge |
— |
2006-08-22 |
| 6954804 |
Controller for portable electronic devices |
James Lam, Sterling Du |
2005-10-11 |
| 4741045 |
Optical character isolation system, apparatus and method |
— |
1988-04-26 |
| 4700401 |
Method and apparatus for character recognition employing a dead-band correlator |
Cary H. Masatsugu, Martin N. Nelson |
1987-10-13 |
| 4398264 |
Circuit to enable foreground and background processing in a word processing system with circuits for performing a plurality of independently controlled functions |
Robert A. Couper |
1983-08-09 |
| 4392197 |
Print control circuit for a word processing system |
Robert A. Couper |
1983-07-05 |
