Cerritos, California
United States
2
2008-01-17
Yu Fei from Cerritos, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for incorporating emergency 911 service into personal computer based nomadic telephony operations
#2 | 2008-01-17METHOD AND APPARATUS FOR INCORPORATING EMERGENCY 911 SERVICE INTO PERSONAL COMPUTER BASED NOMADIC TELEPHONY OPERATIONS
4096177 ⎘