Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7120758 | Technique for improving processor performance | Phillip M. Jones, Jens K. Ramsey, William J. Walker, John E. Larson, James R. Andre +1 more | 2006-10-10 |
| 6961800 | Method for improving processor performance | Kenneth T. Chin, Jim Blocker, John E. Larson, Phillip M. Jones, Paul B. Rawlins | 2005-11-01 |
| 6275885 | System and method for maintaining ownership of a processor bus while sending a programmed number of snoop cycles to the processor cache | Kenneth T. Chin, Michael J. Collins, John E. Larson | 2001-08-14 |
| 6272651 | System and method for improving processor read latency in a system employing error checking and correction | Kenneth T. Chin, Clarence K. Coffee, Michael J. Collins, Jerome J. Johnson, Phillip M. Jones +1 more | 2001-08-07 |
| 6176344 | Method and system for determining the azimuth position and distance of a reflecting subsurface formation | — | 2001-01-23 |
| 5731550 | Acoustic dipole well logging instrument | Paul G. Junghans | 1998-03-24 |
| 5467019 | Method and apparatus for balancing the electrical output of the receiver coils of an induction logging tool by use of a slidable magnetic rod for eliminating direct coupling | David R. Beard, Milton E. Cram | 1995-11-14 |
| 5452761 | Synchronized digital stacking method and application to induction logging tools | David R. Beard, Carlos Yansig | 1995-09-26 |
| 5357481 | Borehole logging tool | Paul G. Junghans, Donald J. Hilliker, Mathew G. Schmidt, Jose Casarsa, Gregory J. Wilkinson | 1994-10-18 |
| 5229553 | Acoustic isolator for a borehole logging tool | Gregory J. Wilkinson | 1993-07-20 |
| 4893285 | Method and apparatus for cement bond tool | Jean Pierre Masson, Lee H. Gollwitzer | 1990-01-09 |
| 4805156 | System for acoustically determining the quality of the cement bond in a cased borehole | George Attali, James R. Birchak | 1989-02-14 |
| 4757479 | Method and apparatus for cement bond logging | Jean Pierre Masson, Lee H. Gollwitzer | 1988-07-12 |