Patents by Inventor Ivan Babrou

Ivan Babrou 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).

  • Caching assets in a multiple cache system
    Patent number: 11237975
    Abstract: A computing device includes a volatile memory that includes a first cache, a non-volatile storage that includes a second cache, and a cache service. The cache service, responsive to a cache miss, retrieves that asset and writes that asset to the first cache and not the second cache. The cache service reads the asset from the first cache responsive to requests for the asset until the asset is evicted from the first cache or until the asset is promoted to the second cache. The cache service promotes the asset to the second cache upon determining that a set of one or more criteria are satisfied including a predefined number of cache hits for the asset when it is in the first cache. The cache service reads the asset from the second cache responsive to requests for the asset until the asset is evicted from the second cache.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: February 1, 2022
    Assignee: CLOUDFLARE, INC.
    Inventors: Samantha Aki Shugaeva, Ivan Babrou, Yuchen Wu
  • CACHING ASSETS IN A MULTIPLE CACHE SYSTEM
    Publication number: 20210294749
    Abstract: A computing device includes a volatile memory that includes a first cache, a non-volatile storage that includes a second cache, and a cache service. The cache service, responsive to a cache miss, retrieves that asset and writes that asset to the first cache and not the second cache. The cache service reads the asset from the first cache responsive to requests for the asset until the asset is evicted from the first cache or until the asset is promoted to the second cache. The cache service promotes the asset to the second cache upon determining that a set of one or more criteria are satisfied including a predefined number of cache hits for the asset when it is in the first cache. The cache service reads the asset from the second cache responsive to requests for the asset until the asset is evicted from the second cache.
    Type: Application
    Filed: October 13, 2020
    Publication date: September 23, 2021
    Inventors: Samantha Aki Shugaeva, Ivan Babrou, Yuchen Wu
  • Caching assets in a multiple cache system
    Patent number: 10802980
    Abstract: A computing device includes a volatile memory that includes a first cache, a non-volatile storage that includes a second cache, and a cache service. The cache service, responsive to a cache miss, retrieves that asset and writes that asset to the first cache and not the second cache. The cache service reads the asset from the first cache responsive to requests for the asset until the asset is evicted from the first cache or until the asset is promoted to the second cache. The cache service promotes the asset to the second cache upon determining that a set of one or more criteria are satisfied including a predefined number of cache hits for the asset when it is in the first cache. The cache service reads the asset from the second cache responsive to requests for the asset until the asset is evicted from the second cache.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: October 13, 2020
    Assignee: CLOUDFLARE, INC.
    Inventors: Samantha Aki Shugaeva, Ivan Babrou, Yuchen Wu