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Weidong Zhao patents

Recent patents with Weidong Zhao listed as an inventor - additional entries may be under other spellings.


Weidong Zhao - Related organizations: Microsoft Technology Licensing, Llc patents, Microsoft Corporation patents

Rate controller for real-time encoding and transmission

12/08/16 - 20160360206 - In response to a scene change being detected in screen content, a rate controller instructs a video encoder to generate an intraframe compressed image. The rate controller computes a target size for compressed image data using a function based on a maximum compressed size for a single image, i.e., without
Inventors: Yongjun Wu, Weidong Zhao, Shyam Sadhwani

Video encoder management strategies

10/27/16 - 20160316220 - Innovations in how a host application and video encoder share information and use shared information during video encoding are described. The innovations can help the video encoder perform certain encoding operations and/or help the host application control overall encoding quality and performance. For example, the host application provides regional motion
Inventors: Weidong Zhao, Yongjun Wu, Shyam Sadhwani

External visual interactions for speech-based devices

06/09/16 - 20160162259 - Examples are disclosed herein that are related to providing extended functionalities on-demand to an audio-based wearable device. One example provides a wearable computing device including an acoustic receiver configured to receive speech inputs, a speaker configured to present audio outputs, a communications subsystem configured to connect to an external device,
Inventors: Weidong Zhao, Gary Caldwell, Ruchi Bhargava

Generic platform video image stabilization

02/05/15 - 20150036010 - Video image stabilization provides better performance on a generic platform for computing devices by evaluating available multimedia digital signal processing components, and selecting the available components to utilize according to a hierarchy structure for video stabilization performance for processing parts of the video stabilization. The video stabilization has improved motion
Inventors: Yongjun Wu, Nikola Borisov, Weidong Zhao, Shyam Sadhwani, Naveen Thumpudi

Scalable multi-thread video decoding

08/21/14 - 20140233652 - Decoding tasks are identified for decoding encoded video. Decoding tasks may include entropy decoding tasks, motion compensation tasks, inverse frequency transform tasks, inverse quantization tasks, intra decoding tasks, loop filtering tasks, or other tasks. Task dependencies are identified for the video decoding tasks. For example, one or more decoding tasks
Inventors: Weidong Zhao, Yaming He

Neighbor determination in video decoding

04/10/14 - 20140098890 - Video decoding innovations for multithreading implementations and graphics processor unit (“GPU”) implementations are described. For example, for multithreaded decoding, a decoder uses innovations in the areas of layered data structures, picture extent discovery, a picture command queue, and/or task scheduling for multithreading. Or, for a GPU implementation, a decoder uses
Inventors: Yegnaswamy Sermadevi, Weidong Zhao, Yongjun Wu

Reducing memory consumption during video decoding

04/10/14 - 20140098887 - Video decoding innovations for multithreading implementations and graphics processor unit (“GPU”) implementations are described. For example, for multithreaded decoding, a decoder uses innovations in the areas of layered data structures, picture extent discovery, a picture command queue, and/or task scheduling for multithreading. Or, for a GPU implementation, a decoder uses
Inventors: Yegnaswamy Sermadevi, Weidong Zhao, Eric S. Christoffersen, Yongjun Wu, Juan Carlos Arevalo Baeza, Sean Callahan

Scalable multi-thread video decoding

08/22/13 - 20130215977 - Decoding tasks are identified for decoding encoded video. Decoding tasks may include entropy decoding tasks, motion compensation tasks, inverse frequency transform tasks, inverse quantization tasks, intra decoding tasks, loop filtering tasks, or other tasks. Task dependencies are identified for the video decoding tasks. For example, one or more decoding tasks
Inventors: Weidong Zhao, Yaming He

Generic platform video image stabilization

08/11/11 - 20110193978 - Video image stabilization provides better performance on a generic platform for computing devices by evaluating available multimedia digital signal processing components, and selecting the available components to utilize according to a hierarchy structure for video stabilization performance for processing parts of the video stabilization. The video stabilization has improved motion
Inventors: Yongjun Wu, Nikola Borisov, Weidong Zhao, Shyam Sadhwani, Naveen Thumpudi

Encoder with multiple re-entry and exit points

06/03/10 - 20100135383 - An encoder is disclosed that is partitioned into discrete hardware modules. The discrete modules include multiple re-entry and exit points that allow enhanced control by software. The software can control the discrete modules during the encoding process and make adjustments according to CPU bandwidth and/or user requirements allowing for enhanced
Inventors: Inventors: Weidong Zhao, Yegnaswamy R. Sermadevi, Cheng Chang, Eric S. ChristoffersenWeidong Zhao, Yegnaswamy R. Sermadevi, Cheng Chang, Eric S. Christoffersen, Weidong Zhao, Thomas W. Holcomb, Chih-lung B. Lin, William R. Sanders, Shijun Sun


### Weidong Zhao patent invention listings

The bibliographic references displayed about Weidong Zhao's patents are for a recent sample of Weidong Zhao'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 Weidong Zhao 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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