Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DC

Daniel F. Casper

IBM: 112 patents #469 of 70,183Top 1%
MCMcdata: 2 patents #10 of 53Top 20%
Poughkeepsie, NY: #22 of 1,613 inventorsTop 2%
New York: #426 of 115,490 inventorsTop 1%
Overall (All Time): #11,120 of 4,157,543Top 1%
114 Patents All Time

Issued Patents All Time

Showing 101–114 of 114 patents

Patent #TitleCo-InventorsDate
5577078 Edge detector Richard Jordan, Robert S. Capowski, Frank D. Ferraiolo, William C. Laviola, Peter Tomaszewski 1996-11-19
5568526 Self timed interface Frank D. Ferraiolo, Robert S. Capowski, Richard Jordan, William C. Laviola 1996-10-22
5548623 Null words for pacing serial links to driver and receiver speeds Thomas A. Gregg, Gregory Salyer, Douglas W. Westcott 1996-08-20
5548791 Input/output control system with plural channel paths to I/O devices Steven G. Glassen, Marten J. Halma, Sandra Kay Ryan 1996-08-20
5526484 Method and system for pipelining the processing of channel command words John A. deVeer, Edward Loizides, Martin W. Sachs, John H. Sorg, Jr. 1996-06-11
5522088 Shared channel subsystem has a self timed interface using a received clock signal to individually phase align bits received from a parallel bus Marten J. Halma, Robert S. Capowski, Frank D. Ferraiolo, Martin W. Sachs 1996-05-28
5513377 Input-output element has self timed interface using a received clock signal to individually phase aligned bits received from a parallel bus Robert S. Capowski, Frederick J. Cox, Frank D. Ferraiolo, Marten J. Halma 1996-04-30
5487095 Edge detector Richard Jordan, Robert S. Capowski, Frank D. Ferraiolo, William C. Laviola, Peter Tomaszewski 1996-01-23
5434980 Apparatus for communication between a device control unit having a parallel bus and a serial channel having a serial link John R. Flanagan, Gerald H. Miracle, Richard A. Neuner, Peter L. Potvin 1995-07-18
5185862 Apparatus for constructing data frames for transmission over a data link Thomas A. Gregg, John R. Flanagan, Matthew J. Kalos, Bjorn O. Liencres 1993-02-09
5101477 System for high speed transfer of data frames between a channel and an input/output device with request and backup request count registers John R. Flanagan, Thomas A. Gregg, Catherine C. Huang, Matthew J. Kalos 1992-03-31
5025458 Apparatus for decoding frames from a data link John R. Flanagan, Thomas A. Gregg, Catherine C. Huang, Matthew J. Kalos 1991-06-18
4692893 Buffer system using parity checking of address counter bit for detection of read/write failures 1987-09-08
4604709 Channel communicator Frederick T. Blount, Robert S. Capowski, Lawrence R. DelSonno, Robert F. Geller, Joseph M. Kusmiss +1 more 1986-08-05