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Derek R. Kumar patents

Recent patents with Derek R. Kumar listed as an inventor - additional entries may be under other spellings.


Derek R. Kumar - Related organizations: Apple Inc. patents, Apple, Inc. patents

Gpu shared virtual memory working set management

03/02/17 - 20170060743 - A method and apparatus of a device that manages virtual memory for a graphics processing unit is described. In an exemplary embodiment, the device manages a graphics processing unit working set of pages. In this embodiment, the device determines the set of pages of the device to be analyzed, where
Inventors: Derek R. Kumar

System and method for soc idle power state control based on i/o operation characterization

07/28/16 - 20160219525 - A method and apparatus of a device that manages system performance by controlling power state based on information related to I/O operations is described. The device collects historical I/O information. The historical I/O information may include the number of I/O operations over a sample period of time and the inter-arrival
Inventors: Derek R. Kumar

Selective gpu throttling

12/03/15 - 20150348226 - A method and apparatus of a device that manages a thermal profile of a device by selectively throttling graphics processing unit operations of the device is described. In an exemplary embodiment, the device monitors the thermal profile of the device, where the device executes a plurality of processes that utilizes
Inventors: Umesh Suresh Vaishampayan, Derek R. Kumar, Cecile Marie Foret, Anthony Graham Sumpter, Harshavardhan P. Gopalakrishnan, William E. Damon, Iii

Thermal mitigation using selective i/o throttling

12/03/15 - 20150347330 - A method and apparatus of a device that manages a thermal profile of a device by selectively throttling input/output operations of the device is described. In an exemplary embodiment, the device monitors the thermal profile of the device, where the device executes a plurality of processes that utilize storage of
Inventors: Umesh Suresh Vaishampayan, Derek R. Kumar, Christopher John Sarcone, Russell Alexader Blaine, Tejas Arun Bahulkar, Shachar Katz, Joseph Sokol, Jr., Matthew John Byom

Thermal mitigation using selective task modulation

12/03/15 - 20150346809 - A method and apparatus of a device that manages a thermal profile of a device by selectively throttling central processing unit operations of the device is described. The device monitors the thermal profile of the device, where the device executes a plurality of tasks that utilizes a central processing unit
Inventors: Derek R. Kumar

Thermally adaptive quality-of-service

12/03/15 - 20150346800 - A method and apparatus of a device that manages a thermal profile of a device by selectively throttling central processing unit operations of the device is described. The device manages a thermal profile of the device by adjusting a throttling a central processing unit execution of a historically high energy
Inventors: Derek R. Kumar

Intelligent gpu memory pre-fetching and gpu translation lookaside buffer management

10/29/15 - 20150310580 - A method and apparatus of a device that manages virtual memory for a graphics processing unit is described. In an exemplary embodiment, the device performs translation lookaside buffer coherency for a translation lookaside buffer of the graphics processing unit of the device. In this embodiment, the device receives a request
Inventors: Derek R. Kumar

Gpu shared virtual memory working set management

10/29/15 - 20150309940 - A method and apparatus of a device that manages virtual memory for a graphics processing unit is described. In an exemplary embodiment, the device manages a graphics processing unit working set of pages. In this embodiment, the device determines the set of pages of the device to be analyzed, where
Inventors: Derek R. Kumar

System and method for selective timer rate limiting

11/20/14 - 20140344820 - A method and apparatus of a device that rate-limits the execution of a timer is described. The device receives a timer that includes an initial execution timer and a timer priority. If the timer priority is low, the device rate-limits the execution of the timer based on a suppression period
Inventors: Derek R. Kumar

System and method for selective timer coalescing

11/20/14 - 20140344819 - A method and apparatus of a device that coalesces the execution of several timers by scheduling the timers using a scheduling window is described. The device determines a scheduling window for each of several timers. The device selects a coalesced execution time that is within the scheduling window of the
Inventors: Derek R. Kumar


### Derek R. Kumar patent invention listings

The bibliographic references displayed about Derek R. Kumar's patents are for a recent sample of Derek R. Kumar's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Derek R. Kumar filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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