Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9600348 | Recording activity of software threads in a concurrent software environment | Frank Eliot Levine, David Kevin Siegwart | 2017-03-21 |
| 9471458 | Synchronization activity recording system for a concurrent software environment | Frank Eliot Levine, David Kevin Siegwart | 2016-10-18 |
| 9176783 | Idle transitions sampling with execution context | Kean G. Kuiper, Frank Eliot Levine | 2015-11-03 |
| 8843684 | Performing call stack sampling by setting affinity of target thread to a current process to prevent target thread migration | Scott Thomas Jones, Kean G. Kuiper, Frank Eliot Levine | 2014-09-23 |
| 8839271 | Call stack sampling to obtain information for analyzing idle states in a data processing system | Scott Thomas Jones, Frank Eliot Levine | 2014-09-16 |
| 8689190 | Counting instruction execution and data accesses | Jimmie Earl DeWitt, Jr., Frank Eliot Levine, Christopher Michael Richardson, Robert John Urquhart | 2014-04-01 |
| 8245199 | Selectively marking and executing instrumentation code | Wen-Tzer T. Chen, Jimmie Earl DeWitt, Jr., Frank Eliot Levine | 2012-08-14 |
| 8132170 | Call stack sampling in a data processing system | Kean G. Kuiper, Frank Eliot Levine | 2012-03-06 |
| 7962924 | System and method for call stack sampling combined with node and instruction tracing | Kean G. Kuiper, Frank Eliot Levine | 2011-06-14 |
| 7937691 | Method and apparatus for counting execution of specific instructions and accesses to specific data locations | Jimmie Earl DeWitt, Jr., Frank Eliot Levine, Christopher Michael Richardson, Robert John Urquhart | 2011-05-03 |
| 7925473 | Method and apparatus for analyzing idle states in a data processing system | Jimmie Earl DeWitt, Jr., Jesse M. Gordon, Frank Eliot Levine, Kean G. Kuiper, Robert John Urquhart | 2011-04-12 |
| 7904912 | Adaptive processor utilization reporting handling different processor frequencies | Jimmie Earl DeWitt, Jr., Frank Eliot Levine, Robert John Urquhart | 2011-03-08 |
| 7865703 | Method and apparatus for executing instrumentation code within alternative processor resources | Wen-Tzer T. Chen, Jimmie Earl DeWitt, Jr., Frank Eliot Levine | 2011-01-04 |
| 7865776 | Adaptive prevention of data loss during continuous event tracing with limited buffer size | Scott Thomas Jones, Frank Eliot Levine, Milena Milenkovic | 2011-01-04 |
| 7827541 | Method and apparatus for profiling execution of code using multiple processors | Wen-Tzer T. Chen, Jimmie Earl DeWitt, Jr., Frank Eliot Levine | 2010-11-02 |
| 7814466 | Method and apparatus for graphically marking instructions for instrumentation with hardware assistance | Wen-Tzer T. Chen, Jimmie Earl DeWitt, Jr., Frank Eliot Levine | 2010-10-12 |
| 7783866 | Method and apparatus for executing instrumentation code using processor instructions | Wen-Tzer T. Chen, Jimmie Earl DeWitt, Jr., Frank Eliot Levine | 2010-08-24 |
| 7474991 | Method and apparatus for analyzing idle states in a data processing system | Jimmie Earl DeWitt, Jr., Jesse M. Gordon, Frank Eliot Levine, Kean G. Kuiper, Robert John Urquhart | 2009-01-06 |
| 7395527 | Method and apparatus for counting instruction execution and data accesses | Jimmie Earl DeWitt, Jr., Frank Eliot Levine, Christopher Michael Richardson, Robert John Urquhart | 2008-07-01 |
| 7277809 | Radio frequency identification tag based speedometer calibration | Jimmie Earl DeWitt, Jr., Riaz Y. Hussain, Frank Eliot Levine | 2007-10-02 |
| 7239980 | Method and apparatus for adaptive tracing with different processor frequencies | Jimmie Earl DeWitt, Jr., Frank Eliot Levine, Robert John Urquhart | 2007-07-03 |
| 7051026 | System and method for monitoring software locks | Robert Francis Berry, Robert Todd Dimpsey, Benjamin Joseph Hoflich, Frank Eliot Levine | 2006-05-23 |
| 6728955 | Processing events during profiling of an instrumented program | Robert Francis Berry, John Day Howard, Chester Charles John, Jr., Frank Eliot Levine, Donald Mulvey +1 more | 2004-04-27 |
| 6658654 | Method and system for low-overhead measurement of per-thread performance information in a multithreaded environment | Robert Francis Berry, Robert Tod Dimpsey, Frank Eliot Levine, Robert John Urquhart | 2003-12-02 |
| 6502201 | Determination of frequency of timer ticks | Donald Mulvey | 2002-12-31 |