Mesa, Arizona
United States
2
2006-12-14
The entities that hold a legal rights for patent applications filed by inventor Winterfield Barbara S.:
Barbara S. Winterfield from Mesa, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for rapid secure session establishment on half-duplex AD-hoc group voice cellular network channels
#2 | 2006-11-30Method and apparatus for fast secure session establishment on half-duplex point-to-point voice cellular network channels
4741876 ⎘