DS

David T. Shen

IBM: 9 patents #11,918 of 70,183Top 20%
Overall (All Time): #591,194 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5434524 Method of clocking integrated circuit chips Robert R. Shaw 1995-07-18
5430567 Method of clocking integrated circuit chips Robert R. Shaw 1995-07-04
5404044 Parallel process interposer (PPI) Richard B. Booth, Robert H. Gephard, Bradley S. Gremban, Janet E. Poetzinger 1995-04-04
5386627 Method of fabricating a multi-layer integrated circuit chip interposer Richard B. Booth, Robert H. Gephard, Bradley S. Gremban, Janet E. Poetzinger 1995-02-07
5384955 Method for replacing IC chip package interposer Richard B. Booth, Robert H. Gephard, Bradley S. Gremban, Janet E. Poetzinger 1995-01-31
5146422 Reduced execution time convert to binary circuit Klaus K. Maass 1992-09-08
5031138 Improved ratio decoder for use in a non-restoring binary division circuit Klaus K. Maass 1991-07-09
4831494 Multilayer capacitor Allen J. Arnold, Michael E. Bariether, Shin-Wu Chiang, Hormazdyar M. Dalal, Robert A. Miller +2 more 1989-05-16
4228520 High speed multiplier using carry-save/propagate pipeline with sparse carries Robert C. Letteney, Samuel R. Levine, Arnold Weinberger 1980-10-14