EZ

Erwin A. Zurfluh

IBM: 9 patents #11,918 of 70,183Top 20%
Overall (All Time): #517,215 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8494725 Stabilization of a mast for vehicles and ships 2013-07-23
5327428 Collision-free insertion and removal of circuit-switched channels in a packet-switched transmission structure Harmen Van As, Wolfram Lemppenau 1994-07-05
5214649 Insert/remove signalling in LAN systems Harmen Van As, Wolfram Lemppenau 1993-05-25
5210750 Method and apparatus for distributed queue multiple access in a communication system Mehdi M. Nassehi, Johann Muller, Pitro A. Zafiropulo, Werner Bux 1993-05-11
5185737 Method and apparatus for cyclic reservation multiple access in a communications system Mehdi M. Nassehi 1993-02-09
5177482 RLL encoder and decoder with pipelined plural byte processing Roy D. Cideciyan 1993-01-05
5110194 Controlled fiber-optic switch 1992-05-05
5081622 Method and apparatus for distributed queue multiple access in a communication system Mehdi M. Nassehi, Johann Muller, Pitro A. Zafiropulo, Werner Bux 1992-01-14
4731784 Communication system comprising overlayed multiple-access transmission networks Heinz Keller, Johann Mueller, Ernst H. Rothauser 1988-03-15
4677648 Digital phase locked loop synchronizer 1987-06-30