Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7795864 | Apparatus and method of using multi-component measurements for casing evaluation | Joseph Gregory Barolak, Douglas W. Spencer, Jerry Miller, Bruce I. Girrell, Jason Lynch | 2010-09-14 |
| 7595636 | Apparatus and method of using accelerometer measurements for casing evaluation | Joseph Gregory Barolak, Douglas W. Spencer, Jerry Miller, Bruce I. Girrell, Jason Lynch | 2009-09-29 |
| 7403000 | Apparatus and method of determining casing thickness and permeability | Joseph Gregory Barolak, Douglas W. Spencer, Jerry Miller, Bruce I. Girrell, Jason Lynch | 2008-07-22 |
| 7370703 | Downhole hydraulic pipe cutter | Freeman L. Hill, Douglas W. Spencer, Jerry Miller | 2008-05-13 |
| 5392291 | Fault-tolerant CITO communication system | Semyon Berkovich, Henry C. Yee | 1995-02-21 |
| 5295257 | Distributed multiple clock system and a method for the synchronization of a distributed multiple system | Simon Berkovich, Steven A. Haaser, Henry C. Yee | 1994-03-15 |
| 4980857 | Operations controller for a fault tolerant multiple node processing system | Roger M. Kieckhafer, Alan Matthew Finn | 1990-12-25 |
| 4972415 | Voter subsystem for a fault tolerant multiple node processing system | Roger M. Kieckhafer, Alan Matthew Finn | 1990-11-20 |
| 4933940 | Operations controller for a fault tolerant multiple node processing system | Roger M. Kiekhafer, Alan Matthew Finn | 1990-06-12 |
| 4914657 | Operations controller for a fault tolerant multiple node processing system | Roger M. Kieckhafer, Alan Matthew Finn | 1990-04-03 |
| 4868814 | Multilevel concurrent communications architecture for multiprocessor computer systems | Semyon Berkovich, Henry C. Yee | 1989-09-19 |
| 4816989 | Synchronizer for a fault tolerant multiple node processing system | Alan Matthew Finn, Roger M. Kieckhafer | 1989-03-28 |
| 4805107 | Task scheduler for a fault tolerant multiple node processing system | Roger M. Kieckhafer, Alan Matthew Finn | 1989-02-14 |
| 4598411 | On-the-fly data compression system | Semyon Berkovich, Colleen R. Wilson | 1986-07-01 |
| 4493074 | Content induced transaction overlap communication system | Colleen R. Wilson, Semyon Berkovich | 1985-01-08 |
| 4484192 | Moving map display | William R. Seitz, Harry R. Farrah, Gerald A. Brumm, Lansing B. Evans | 1984-11-20 |
| 4477802 | Address generator for generating addresses to read out data from a memory along angularly disposed parallel lines | Gerald A. Brumm | 1984-10-16 |