Patents by Inventor Shashank Shekhar
Shashank Shekhar 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).
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Patent number: 8705521Abstract: A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: March 17, 2005Date of Patent: April 22, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8705571Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: August 12, 2004Date of Patent: April 22, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8705579Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: June 2, 2004Date of Patent: April 22, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8700744Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: October 28, 2008Date of Patent: April 15, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8694652Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: October 15, 2004Date of Patent: April 8, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8687658Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: November 24, 2004Date of Patent: April 1, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8681817Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: October 28, 2008Date of Patent: March 25, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8669988Abstract: A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: March 10, 2005Date of Patent: March 11, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8670457Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: December 8, 2004Date of Patent: March 11, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Publication number: 20140052975Abstract: A computing system includes a first central processing unit (CPU) and a second CPU coupled with the first CPU and with a host processor. In response to a request by the host processor to boot the second CPU, the first CPU is configured to execute secure booting of the second CPU by decrypting encrypted code to generate decrypted code executable by the second CPU but that is inaccessible by the host processor.Type: ApplicationFiled: December 6, 2012Publication date: February 20, 2014Applicant: BROADCOM CORPORATIONInventors: Stephane Rodgers, Shashank Shekhar
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Publication number: 20140053278Abstract: A computing system, comprising includes a first central processing unit (CPU) and a second CPU coupled with the first CPU and with a host processor. The second CPU and the host processor may both request the first CPU to generate keys that have access rights to regions of memory to access specific data. The first CPU may be configured to, in response to a request from the second CPU, generate a unique key with a unique access right to a region of memory, the unique key usable only by the second CPU, not the host processor.Type: ApplicationFiled: December 6, 2012Publication date: February 20, 2014Applicant: BROADCOM CORPORATIONInventors: Andrew Dellow, Shashank Shekhar, Stephane Rodgers
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Publication number: 20140053001Abstract: A method for managing a transcoder pipeline includes partitioning a memory with a numbered region; receiving an incoming media stream to be transcoded; and atomically loading, using a security central processing unit (SCPU), a decryption key, a counterpart encryption key and an associated region number of the memory into a slot of a key table, the key table providing selection of decryption and encryption keys during transcoding. The atomically loading the decryption and encryption keys and the associated numbered region ensures that the encryption key is selected to encrypt a transcoded version of the media stream when the media stream has been decrypted with the decryption key and the transcoded media stream is retrieved from the associated numbered region of the memory.Type: ApplicationFiled: December 6, 2012Publication date: February 20, 2014Applicant: BROADCOM CORPORATIONInventors: Stephane Rodgers, Andrew Dellow, Shashank Shekhar
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Patent number: 8650304Abstract: A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. A maximum operating data rate can be negotiated. The interface provides a cost-effective, low power, bi-directional, high speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors with thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless, communication devices.Type: GrantFiled: April 14, 2005Date of Patent: February 11, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8645566Abstract: A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: March 24, 2005Date of Patent: February 4, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8635358Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: October 5, 2010Date of Patent: January 21, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian W. Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8630305Abstract: A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: June 3, 2005Date of Patent: January 14, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8630318Abstract: A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: January 29, 2010Date of Patent: January 14, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8625625Abstract: A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.Type: GrantFiled: April 26, 2011Date of Patent: January 7, 2014Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian W. Steele, George Alan Wiley, Shashank Shekhar
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Patent number: 8606946Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The data interface includes a system, method and computer program for driving a data signal to a logic one state for a first predetermined range of strobe signals and then driving the data signal to a logic zero state for a second predetermined range of strobe cycles for starting up a digital data interface communication data link from hibernation.Type: GrantFiled: November 12, 2004Date of Patent: December 10, 2013Assignee: QUALCOMM IncorporatedInventors: Jon James Anderson, Brian Steele, George Alan Wiley, Shashank Shekhar
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Publication number: 20130224149Abstract: This disclosure is directed to: (a) processes for preparing compounds and salts thereof that, inter alia, are useful for inhibiting hepatitis C virus (HCV); (b) intermediates useful for the preparation of the compounds and salts; (c) pharmaceutical compositions comprising the compounds or salts; and (d) methods of use of such compositions.Type: ApplicationFiled: August 21, 2012Publication date: August 29, 2013Applicant: ABBVIE INC.Inventors: Shashank Shekhar, Thaddeus S. Franczyk, David M. Barnes, Travis B. Dunn, Anthony R. Haight, Vincent S. Chan