Patents by Inventor Ahmad Ansari

Ahmad Ansari 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).

  • Publication number: 20180220188
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a centralized broadband gateway for a wireless communication system, including a router/gateway module which receives encoded compressed audio/video (A/V) streams and distributes the encoded compressed audio/video A/V streams; multiple audio/video decoders which receive the encoded compressed A/V streams from the a router/gateway module, decode the encoded compressed A/V streams, and output uncompressed A/V streams; and an integrated Wireless High Definition Multimedia Interface (WHDMI) which receives the uncompressed A/V streams from the multiple audio/video decoders and transmits the uncompressed A/V streams wirelessly to media devices, without deploying individual media processors at each media device. Other embodiments are disclosed.
    Type: Application
    Filed: March 29, 2018
    Publication date: August 2, 2018
    Applicant: AT&T Intellectual Property I, L.P.
    Inventor: Ahmad Ansari
  • Patent number: 9961397
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a centralized broadband gateway for a wireless communication system, including a router/gateway module which receives encoded compressed audio/video (A/V) streams and distributes the encoded compressed audio/video A/V streams; multiple audio/video decoders which receive the encoded compressed A/V streams from the a router/gateway module, decode the encoded compressed A/V streams, and output uncompressed A/V streams; and an integrated Wireless High Definition Multimedia Interface (WHDMI) which receives the uncompressed A/V streams from the multiple audio/video decoders and transmits the uncompressed A/V streams wirelessly to media devices, without deploying individual media processors at each media device. Other embodiments are disclosed.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: May 1, 2018
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Ahmad Ansari
  • Patent number: 9808443
    Abstract: Cyclooxygenase inhibitors include compounds of the formula: where R represents phenyl, nitrophenyl, 2-nitrophenyl, 3-nitrophenyl, 4-nitrophenyl, 4-chlorophenyl, 2,4-dichlorophenyl, 3,4-dimethoxyphenyl, 2-methoxyphenyl, 4-hydroxyphenyl, dimethylaminophenyl, 3-methoxyphenyl, 4-ethoxyphenyl, 2,4,5-trimethoxyphenyl, 3,4,5-trimethoxyphenyl, 2,4,6-trimethoxyphenyl, and 2,4-dimethoxyphenyl, 3-hydroxyphenyl, 4-dimethylaminophenyl, or 2,3,4-trimethoxyphenyl.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: November 7, 2017
    Assignee: KING SAUD UNIVERSITY
    Inventors: Mashooq Ahmad Bhat, Mohamed A. Al-Omar, Mohammad Raish, Mushtaq Ahmad Ansari, Hatem A. Abuelizz
  • Publication number: 20170257673
    Abstract: A multi-platform television comprises at least one television signal interface to receive premium television services from at least two different television service providers. The television further comprises a programmable conditional access system to enable conditional access to the premium television services received by the at least one television signal interface from the at least two different service providers.
    Type: Application
    Filed: May 19, 2017
    Publication date: September 7, 2017
    Inventors: AHMAD ANSARI, DAVID HARTMAN
  • Patent number: 9693101
    Abstract: A multi-platform television comprises at least one television signal interface to receive premium television services from at least two different television service providers. The television further comprises a programmable conditional access system to enable conditional access to the premium television services received by the at least one television signal interface from the at least two different service providers.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: June 27, 2017
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Ahmad Ansari, David Hartman
  • Publication number: 20170060885
    Abstract: Systems and methods are disclosed for implementing an event based retention schedule for a read only file. When a regular file is to be converted to an event based retention read only file, an “event-retain” property may be enabled on the file allowing the feature to be implemented. Then, that file may have its permissions changed to read only. This will allow the file to be changed to a read only file without using a default retention time. Then, once the event is triggered, the retention time may be set so the file can be scheduled for automatic deletion.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 2, 2017
    Applicant: NETAPP, INC.
    Inventors: Akshatha GANGADHARAIAH, BALAMURUGAN RAMAJEYAM, Raman MADAAN, SUBHASH A. SANKURATRIPATI, AFTAB Ahmad ANSARI, VAIAPURI RAMASUBRAMANIAM
  • Patent number: 9554180
    Abstract: A system includes a converter to receive a receiving a satellite signal at first transport frequencies and to convert the satellite signal to second transport frequencies and a processor. The processor removes a radio frequency portion from the satellite signal without altering a sequence of media contents of a moving picture experts group portion of the satellite signal and without altering a quality of the media contents of the moving picture experts group portion. The processor determines whether the media contents include an error and corrects the error in the moving picture experts group portion with error correction data of the satellite signal. The processor encrypts the media contents to produce an encrypted digital moving picture experts group transport stream signal. The processor also sends the encrypted digital moving picture experts group transport stream signal to a modulator.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: January 24, 2017
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Brad Allen Medford, Ahmad Ansari, Dinesh Nadarajah
  • Publication number: 20160373810
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a centralized broadband gateway for a wireless communication system, including a router/gateway module which receives encoded compressed audio/video (A/V) streams and distributes the encoded compressed audio/video A/V streams; multiple audio/video decoders which receive the encoded compressed A/V streams from the a router/gateway module, decode the encoded compressed A/V streams, and output uncompressed A/V streams; and an integrated Wireless High Definition Multimedia Interface (WHDMI) which receives the uncompressed A/V streams from the multiple audio/video decoders and transmits the uncompressed A/V streams wirelessly to media devices, without deploying individual media processors at each media device. Other embodiments are disclosed.
    Type: Application
    Filed: September 1, 2016
    Publication date: December 22, 2016
    Inventor: Ahmad Ansari
  • Patent number: 9462299
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a centralized broadband gateway for a wireless communication system, including a router/gateway module which receives encoded compressed audio/video (A/V) streams and distributes the encoded compressed audio/video A/V streams; multiple audio/video decoders which receive the encoded compressed A/V streams from the a router/gateway module, decode the encoded compressed A/V streams, and output uncompressed A/V streams; and an integrated Wireless High Definition Multimedia Interface (WHDMI) which receives the uncompressed A/V streams from the multiple audio/video decoders and transmits the uncompressed A/V streams wirelessly to media devices, without deploying individual media processors at each media device. Other embodiments are disclosed.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: October 4, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Ahmad Ansari
  • Patent number: 9148661
    Abstract: A method comprises determining a plurality of time intervals Tp and Tn within a variable bit rate (VBR) representation of an image sequence. The time intervals Tp are those in which a number of blocks of information per unit time is greater than a baseline value. The time intervals Tn are those in which a number of blocks of information per unit time is less than the baseline value. A second representation of the image sequence is created in which some blocks of information Bp are removed from the time intervals Tp and interlaced with blocks of information Bn in the time intervals Tn to reduce a variation in a number of blocks of information per unit time between the time intervals Tp and Tn.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: September 29, 2015
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Pierre Costa, Ahmad Ansari, John Robert Erickson
  • Patent number: 9136656
    Abstract: A device that incorporates teachings of the present disclosure may include, for example, a controller to provide low loss connectivity to a plurality of coaxial ports over a wide range of frequencies from D.C. to 2 GigaHertz in a coaxial network providing Ethernet networking, detune secondary coaxial splitters in the coaxial network that reduces an output-to-output isolation loss among secondary coaxial splitter output ports, and enable re-distribution of modulated radio frequency video signals from any point on the coaxial network to any alternative point on the coaxial network. Other embodiments are disclosed.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: September 15, 2015
    Assignee: AT&T INTELLECTUAL PROPERTY I, LP
    Inventors: Vernon Reed, Ahmad Ansari, David Rackley
  • Publication number: 20150256882
    Abstract: A multi-platform television comprises at least one television signal interface to receive premium television services from at least two different television service providers. The television further comprises a programmable conditional access system to enable conditional access to the premium television services received by the at least one television signal interface from the at least two different service providers.
    Type: Application
    Filed: May 19, 2015
    Publication date: September 10, 2015
    Inventors: Ahmad Ansari, David Hartman
  • Publication number: 20150222872
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a process that includes obtaining three-dimensional image content having first and second images. The first and second images include first and second numbers of pixels. The first and second images are arranged according to a shared coordinate system to portray different perspectives of a common scene. A first portion of pixels are removed from the first image based on a filtering of the first image, resulting in a first remaining number of pixels. A second portion of pixels are removed from the second image based on positions of the first portion of pixels in the shared coordinate system, resulting in a second remaining number of pixels. The first remaining portion of pixels is combined with the second remaining portion of pixels to form a transport frame for delivery to a media processor. Other embodiments are disclosed.
    Type: Application
    Filed: April 16, 2015
    Publication date: August 6, 2015
    Inventors: Pierre Costa, Ahmad Ansari
  • Publication number: 20150181254
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a centralized broadband gateway for a wireless communication system, including a router/gateway module which receives encoded compressed audio/video (A/V) streams and distributes the encoded compressed audio/video A/V streams; multiple audio/video decoders which receive the encoded compressed A/V streams from the a router/gateway module, decode the encoded compressed A/V streams, and output uncompressed A/V streams; and an integrated Wireless High Definition Multimedia Interface (WHDMI) which receives the uncompressed A/V streams from the multiple audio/video decoders and transmits the uncompressed A/V streams wirelessly to media devices, without deploying individual media processors at each media device. Other embodiments are disclosed.
    Type: Application
    Filed: March 9, 2015
    Publication date: June 25, 2015
    Inventor: Ahmad Ansari
  • Patent number: 9066139
    Abstract: A multi-platform television comprises at least one television signal interface to receive premium television services from at least two different television service providers. The television further comprises a programmable conditional access system to enable conditional access to the premium television services received by the at least one television signal interface from the at least two different service providers.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: June 23, 2015
    Assignee: AT&T INTELLECTUAL PROPERTY I, LP
    Inventors: Ahmad Ansari, David Hartman
  • Patent number: 9049426
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a server having a controller to receive 3D image content with a plurality of left eye frames and a plurality of right eye frames, remove a portion of pixels from each left eye frame and from the corresponding right eye frame, combine remaining pixels from each left eye frame of the plurality of left eye frames with remaining pixels from the corresponding right eye frame of the plurality of right eye frames to form a plurality of transport frames where the combined remaining pixels form an alternating pattern of pixels based on either alternating rows of pixels or alternating columns of pixels from each left eye frame and the corresponding right eye frame, and encode the plurality of transport frames for delivery to a media processor. Other embodiments are disclosed.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: June 2, 2015
    Assignee: AT&T INTELLECTUAL PROPERTY I, LP
    Inventors: Pierre Costa, Ahmad Ansari
  • Patent number: 9001838
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a centralized broadband gateway for a wireless communication system, including: a router/gateway module which receives encoded compressed audio/video (A/V) streams and distributes the encoded compressed audio/video A/V streams; multiple audio/video decoders which receive the encoded compressed A/V streams from the a router/gateway module, decode the encoded compressed A/V streams, and output uncompressed A/V streams; and an integrated Wireless High Definition Multimedia Interface (WHDMI) which receives the uncompressed A/V streams from the multiple audio/video decoders and transmits the uncompressed A/V streams wirelessly to media devices, without deploying individual media processors at each media device. Other embodiments are disclosed.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: April 7, 2015
    Assignee: AT&T Intellectual Property I, LP
    Inventor: Ahmad Ansari
  • Patent number: 8997154
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a server having a controller to receive a request for media content from a set top box of an Internet Protocol Television System, perform a search of one or more storage devices associated with other set top boxes for the media content based at least in part on a user profile associated with the set top box where the other set top boxes are located remotely from the set top box, receive the media content, and adjust a format of the media content prior to delivery to the set top box based at least in part on the user profile. Other embodiments are disclosed.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: March 31, 2015
    Assignee: AT&T Intellectual Property I, LP
    Inventor: Ahmad Ansari
  • Publication number: 20140289756
    Abstract: A multi-platform television comprises at least one television signal interface to receive premium television services from at least two different television service providers. The television further comprises a programmable conditional access system to enable conditional access to the premium television services received by the at least one television signal interface from the at least two different service providers.
    Type: Application
    Filed: June 5, 2014
    Publication date: September 25, 2014
    Inventors: Ahmad Ansari, David Hartman
  • Publication number: 20140269931
    Abstract: A method comprises determining a plurality of time intervals Tp and Tn within a variable bit rate (VBR) representation of an image sequence. The time intervals Tp are those in which a number of blocks of information per unit time is greater than a baseline value. The time intervals Tn are those in which a number of blocks of information per unit time is less than the baseline value. A second representation of the image sequence is created in which some blocks of information Bp are removed from the time intervals Tp and interlaced with blocks of information Bn in the time intervals Tn to reduce a variation in a number of blocks of information per unit time between the time intervals Tp and Tn.
    Type: Application
    Filed: June 2, 2014
    Publication date: September 18, 2014
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Pierre Costa, Ahmad Ansari, John Robert Erickson