Resumes
Resumes
Stanley Luke Phones & Addresses
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6270 Stoneridge Mall Rd, Pleasanton, CA 94588 (925) 460-5006
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6270 Stoneridge Mall Rd #C205, Pleasanton, CA 94588 (925) 460-5006
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Dublin, CA
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Livermore, CA
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Washington, DC
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San Ramon, CA
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Seattle, WA
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Mill Creek, WA
Publications
Us Patents
Tailpulse Signal Generator
View pageUS Patent:
7552017, Jun 23, 2009
Filed:
Oct 6, 2006
Appl. No.:
11/544146
Inventors:
John Baker - Walnut Creek CA, US
Daniel E. Archer - Knoxville TN, US
Stanley John Luke - Pleasanton CA, US
Daniel J. Decman - Livermore CA, US
Gregory K. White - Livermore CA, US
Daniel E. Archer - Knoxville TN, US
Stanley John Luke - Pleasanton CA, US
Daniel J. Decman - Livermore CA, US
Gregory K. White - Livermore CA, US
Assignee:
Lawrence Livermore National Security, LLC - Livermore CA
International Classification:
G01R 13/00
US Classification:
702 66, 2502521
Abstract:
A tailpulse signal generating/simulating apparatus, system, and method designed to produce electronic pulses which simulate tailpulses produced by a gamma radiation detector, including the pileup effect caused by the characteristic exponential decay of the detector pulses, and the random Poisson distribution pulse timing for radioactive materials. A digital signal process (DSP) is programmed and configured to produce digital values corresponding to pseudo-randomly selected pulse amplitudes and pseudo-randomly selected Poisson timing intervals of the tailpulses. Pulse amplitude values are exponentially decayed while outputting the digital value to a digital to analog converter (DAC). And pulse amplitudes of new pulses are added to decaying pulses to simulate the pileup effect for enhanced realism in the simulation.
Surviving Storage System Takeover By Replaying Operations In An Operations Log Mirror
View pageUS Patent:
7774646, Aug 10, 2010
Filed:
Jul 23, 2007
Appl. No.:
11/781819
Inventors:
Randall Smith - Sunnyvale CA, US
Stanley Luke - Sunnyvale CA, US
Stanley Luke - Sunnyvale CA, US
Assignee:
NetApp, Inc. - Sunnyvale CA
International Classification:
G06F 11/00
US Classification:
714 13, 714 15
Abstract:
An apparatus and method for rapidly resuming the processing of client requests after a system failure event are disclosed. Accordingly, a surviving storage system, upon detecting a system failure event at a partner storage system, executes a takeover routine and conditions its system memory to reflect the state of the system memory of the failed storage system by processing client requests or commands stored in an operations log mirror. Then, the storage system converts the unused portion of the log mirror for use as an operations log, and resumes processing client requests prior to flushing any data to storage devices.
Recovering From A System Failure
View pageUS Patent:
8051328, Nov 1, 2011
Filed:
Jul 15, 2010
Appl. No.:
12/836725
Inventors:
Randall Smith - Sunnyvale CA, US
Stanley Luke - Sunnyvale CA, US
Stanley Luke - Sunnyvale CA, US
Assignee:
NetApp, Inc. - Sunnyvale CA
International Classification:
G06F 11/00
US Classification:
714 15, 714 16
Abstract:
On or more techniques and/or systems are provided for rapidly resuming processing of client requests after a system failure event. Accordingly, during a boot-up process, a storage system, upon detecting a system failure event of the storage system, conditions its system memory to reflect a state of the system memory at a time of the failure by processing client requests or commands stored in a non-volatile operations log. The storage system can resume processing client requests after processing the operations in the nonvolatile operations log and prior to flushing data to storage devices.
Realistic Training Scenario Simulators And Simulation Techniques
View pageUS Patent:
20180068582, Mar 8, 2018
Filed:
Oct 31, 2017
Appl. No.:
15/799872
Inventors:
- Livermore CA, US
Tawny R. Koncher - Brentwood CA, US
Stanley John Luke - Dublin CA, US
Jerry Joseph Sweeney - Livermore CA, US
Gregory K. White - Livermore CA, US
Tawny R. Koncher - Brentwood CA, US
Stanley John Luke - Dublin CA, US
Jerry Joseph Sweeney - Livermore CA, US
Gregory K. White - Livermore CA, US
International Classification:
G09B 19/00
Abstract:
In one embodiment, a system for simulating emergency events includes: a signal generator operatively coupleable to one or more detectors; and a controller operably coupled to the signal generator and configured to cause the signal generator to: generate one or more synthetic signals based at least in part on data comprising one or more of: trainee identity, trainee role, synthesized data, and one or more measurements taken during a simulation; and communicate the synthetic signal(s) to the detector(s) by injecting the synthetic signals) directly into a position of a receive path of the detector(s) that is upstream of signal processing electronics of the detector(s) and downstream of a sensor of the detector(s). The synthetic signal(s) is/are waveform signals representative of at least one emergency event; and the synthetic signahs) is/are utilized to mimic conditions during emergency event(s) and under particular emergency conditions. Corresponding methods and computer program prodcuts are disclosed.