KH

Kenneth B. Hallman

AM Ameritech: 3 patents #52 of 223Top 25%
Motorola: 1 patents #6,475 of 12,470Top 55%
SP Sbc Properties: 1 patents #124 of 280Top 45%
Overall (All Time): #1,025,130 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7738886 Wireless digital personal communications system having voice/data/image two-way calling and intercel hand-off David A. Connolly, Lewis Holt, Morris W. Westerhold, Samuel N. Zellner, Frank A. Ciannella, Jr. +2 more 2010-06-15
5887261 Method and apparatus for a radio remote repeater in a digital cellular radio communication system John Csapo, Brian Chen 1999-03-23
5657375 Wireless digital personal communications system having voice/data/image two-way calling and intercell hand off provided through distributed logic David A. Connolly, Lewis Holt, Morris W. Westerhold, Samuel N. Zellner, Frank A. Ciannella, Jr. +2 more 1997-08-12
5497503 Method for assigning frequency channels in a cellular communication system and for identifying critical existing fixed microwave receivers that restrict operation of such a system James T. Rydberg 1996-03-05
5325419 Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off David A. Connolly, Lewis Holt, Morris W. Westerhold, Samuel N. Zellner, Frank A. Ciannella, Jr. +2 more 1994-06-28