Patents by Inventor Mengkang Wang

Mengkang Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Screen sharing cache management
    Patent number: 9723099
    Abstract: In one embodiment, a managed cache system, includes a cache memory to receive storage units via an uplink from a transmitting client, each storage unit including a decodable video unit, each storage unit having a priority, and enable downloading of the storage units via a plurality of downlinks to receiving clients, and a controller processor to purge the cache memory of one of the storage units when all of the following conditions are satisfied: the one storage unit is not being downloaded to any of the receiving clients, the one storage unit is not currently subject to a purging exclusion, and another one of the storage units now residing in the cache, having a higher priority than the priority of the one storage unit, arrived in the cache after the one storage unit. Related apparatus and methods are also described.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: August 1, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Sijia Chen, Xing Jin, Volvet Zhang, Rui Zhang, Mengkang Wang
  • Screen Sharing Cache Management
    Publication number: 20150312370
    Abstract: In one embodiment, a managed cache system, includes a cache memory to receive storage units via an uplink from a transmitting client, each storage unit including a decodable video unit, each storage unit having a priority, and enable downloading of the storage units via a plurality of downlinks to receiving clients, and a controller processor to purge the cache memory of one of the storage units when all of the following conditions are satisfied: the one storage unit is not being downloaded to any of the receiving clients, the one storage unit is not currently subject to a purging exclusion, and another one of the storage units now residing in the cache, having a higher priority than the priority of the one storage unit, arrived in the cache after the one storage unit. Related apparatus and methods are also described.
    Type: Application
    Filed: May 8, 2014
    Publication date: October 29, 2015
    Inventors: Sijia Chen, Xing Jin, Volvet Zhang, Rui Zhang, Mengkang Wang