Patents by Inventor Mark Buer
Mark Buer 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: 9651675Abstract: A GNSS enabled device that is communicatively coupled to a network, receives time stamps via the network. The time stamps are generated based on reference clock signals within the network. GNSS receiver clock signal frequency may be adjusted based on the time stamps. When GNSS satellite signals and/or SRN signals are not available, the time stamps enable synchronization with GNSS satellites. Network clock signals and/or time stamps may be generated by an access point, a DSL modem, a cable modem and/or a primary reference clock within the network. A series of time stamps may be utilized for adjusting frequencies. Clock signals may be generated for adjusting frequencies based on a comparison between time stamps and oscillator or mixer output. Clock signals are generated for baseband, intermediate and/or RF frequency signal processing. GNSS satellite signals may be demodulated, correlated with a pseudonoise code sequence and/or synchronized based on the time stamps.Type: GrantFiled: March 26, 2010Date of Patent: May 16, 2017Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventors: Jeyhan Karaoguz, Charles Abraham, Mark Buer, David Garrett, David Albert Lundgren, David Murray
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Patent number: 9594917Abstract: Embodiments of the present disclosure describe an apparatus, method, and computer readable medium for processing a secure transaction. One embodiment describes an apparatus comprising: a processor; a secure element coupled to the processor; and a connectivity device coupled to the secure element, and configured to exchange communications with a device that is external to the apparatus, and receive and execute one or more unsolicited commands from the secure element.Type: GrantFiled: June 28, 2013Date of Patent: March 14, 2017Assignee: NXP B.V.Inventors: Mark Buer, Mohamed Awad
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Patent number: 9559066Abstract: The present disclosure outlines various systems and methods for detecting an optical fault injection within an electronic device and/or preventing the optical fault injection from introducing an exploitable abnormality within the electronic device. These various systems and methods can include systems and methods that can detect or prevent laser injection attacks, which can include one or more small footprint complementary metal oxide silicon (CMOS) light detection circuits, or structures that can shield one or more transistors from a bottom side laser injection attack.Type: GrantFiled: May 18, 2015Date of Patent: January 31, 2017Assignee: Broadcom CorporationInventors: Nathan Hindman, Mark Buer
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Patent number: 9509795Abstract: A wireless mobile communication (WMC) device may be utilized to generate and/or maintain multimedia data files. Context data tags may be created to tag the generated multimedia data files, enabling identification of multimedia data files without directly accessing the contents of the multimedia data files. Context data tags may comprise such attributes as time/date stamps, location, subject, environment, scheduling, and/or biometric information. The WMC device may maintain user preference information, which is unique to the WMC device capabilities and/or to a specific device user. The user preference information may be utilized to specify attributes that may be utilized in creating context data tags for multimedia data files. The user preference information may be maintained in the WMC device and/or externally. Tagging operation may be performed dynamically, and a remote device may be utilized to perform tagging operations and/or to maintain the user preference information.Type: GrantFiled: September 28, 2007Date of Patent: November 29, 2016Assignee: Broadcom CorporationInventors: Alexander G. MacInnis, Thomas Quigley, Arya Behzad, Jeyhan Karaoguz, John Walley, Mark Buer
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Patent number: 9462508Abstract: Wireless mobile communication (WMC) devices located in operating proximity of each other may be enabled to form a mesh (ad hoc wireless) network. WMC devices in a mesh network may form a queuing system wherein each WMC device may store data forwarded to and/or from other WMC devices in the mesh network. Each WMC device in the mesh network may have different queuing capability based on a plurality of factors that may comprise internal factors such as processing, storage, power, and/or connectivity. The mesh network may comprise an internal addressing scheme that may enable utilization of the queuing system whether or not WMC devices in the mesh network are communicatively coupled to external networks.Type: GrantFiled: October 21, 2013Date of Patent: October 4, 2016Assignee: Broadcom CorporationInventors: Alexander Garland MacInnis, Thomas Quigley, Arya Reza Behzad, Jeyhan Karaoguz, John Walley, Mark Buer
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Patent number: 9449345Abstract: Aspects of a method and system for authorizing network transactions based on radio frequency (RF) characterization of a device's location are provided. In this regard, whether to approve a communication device to perform a network transaction may be determined based on results of a comparison between a radio frequency (RE) characterization of a location of the communication device and one or more approved RF characterizations. The RF characterization may be based on information from a plurality of receivers within the communication device. The one or more approved characterizations may be stored in the network device. The RF characterization may indicate a quantity of RF sources detected and identified by the communication device at the location. The RF characterization may indicate signal strength of signals received from RF sources detected and indentified by the communication device at the location.Type: GrantFiled: March 26, 2010Date of Patent: September 20, 2016Assignee: Broadcom CorporationInventors: David Lundgren, Mark Buer, Charles Abraham, David Garrett, Jeyhan Karaoguz, David Murray
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Publication number: 20160248595Abstract: Techniques are provided for users to authenticate themselves to components in a system. The users may securely and efficiently enter credentials into the components. These credentials may be provided to a server in the system with strong authentication that the credentials originate from secure components. The server may then automatically build a network by securely distributing keys to each secure component to which a user presented credentials.Type: ApplicationFiled: March 10, 2016Publication date: August 25, 2016Applicant: Broadcom CorporationInventors: Mark BUER, Ed FRANK, Nambi SESHADRI
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Patent number: 9418251Abstract: A mesh grid protection system is provided. The system includes assertion logic configured to transmit a first set of signals on a first set of grid lines and a second set of grid lines. The system also includes transformation logic to transform the first set of signals to generate a second set of signals, to transmit the second set of signals on a third set of grid lines that are coupled to the first set of grid lines, and to transmit the second set of signals on a fourth set of grid lines that are coupled to the second set of grid lines. In addition, the system includes verification logic to compare the second set of signals on the third and fourth set of grid lines to an expected set of signals.Type: GrantFiled: September 29, 2015Date of Patent: August 16, 2016Assignee: Broadcom CorporationInventors: Kambiz Rahimi, Mark Buer, Rolando Ogot
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Patent number: 9357579Abstract: Methods and systems for a handheld portable communication device for configuring connection to and use of local and remote resources are disclosed and may include discovering available networks and resources, establishing a route between the handheld wireless communication device and a selected one or more of the available resources via a selected one or more of the available networks based on user preference criteria stored in the handheld wireless communication device, and communicating multimedia data between the handheld wireless communication device and the selected one or more of the available resources via the established route. The established route may be dynamically adjusted, based on network availability and bandwidth. The handheld wireless communication device may communicate utilizing a plurality of wireless protocols. The preference criteria stored in the handheld wireless communication device may be dynamically adjusted.Type: GrantFiled: May 12, 2015Date of Patent: May 31, 2016Assignee: Broadcom CorporationInventors: Thomas Quigley, Alexander MacInnis, Arya Behzad, Jeyhan Karaoguz, John Walley, Mark Buer
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Patent number: 9351273Abstract: A transmitting communication device may iteratively adjust its transmit power, and may estimate, based on iterative transmit power adjustment, relative location of a receiving communication device. The transmit power may be initialized to a maximum value, and the transmit power may be iteratively reduced until connectivity with the receiving communication device is lost. The loss of connectivity may be determined based on reception of responses to ping messages transmitted by the transmitting communication device. The transmitting communication device may authenticate the receiving communication device and/or a user of the receiving communication device. The authentication may comprises utilizing transmit power adjustment and/or relative location estimation therefrom to ensure that a separation between the devices does not exceed a maximum value.Type: GrantFiled: January 5, 2015Date of Patent: May 24, 2016Assignee: BROADCOM CORPORATIONInventors: Mark Buer, Charles Abraham, David Garrett, Jeyhan Karaoguz, David Lundgren, David Murray
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Publication number: 20160132586Abstract: A system and method is provided for processing and storing captured data in a wireless communication device based on detected biometric event data. The captured data may be acquired through a data acquisition system with devices or sensors in an integrated or distributed configuration. The captured data may include multimedia data of an event with time, date and/or location stamping, and captured physiological and behavioral biometric event data in response to the event. The captured data may be dynamically stored in a data binding format or as raw data in a local host device or communicated externally to be stored in a remote host or storage. At least one user preference may be specified for linking a biometric event data to the mapped, analyzed, categorized and stored captured data in a database. Captured data may be retrieved by matching biometric event data to at least one user preference from the database.Type: ApplicationFiled: January 15, 2016Publication date: May 12, 2016Applicant: Broadcom CorporationInventors: Alexander MacInnis, Arya BEHZAD, Mark BUER, Jeyhan KARAOGUZ, Thomas QUIGLEY, John WALLEY
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Publication number: 20160092703Abstract: A mesh grid protection system is provided. The system includes assertion logic configured to transmit a first set of signals on a first set of grid lines and a second set of grid lines. The system also includes transformation logic to transform the first set of signals to generate a second set of signals, to transmit the second set of signals on a third set of grid lines that are coupled to the first set of grid lines, and to transmit the second set of signals on a fourth set of grid lines that are coupled to the second set of grid lines. In addition, the system includes verification logic to compare the second set of signals on the third and fourth set of grid lines to an expected set of signals.Type: ApplicationFiled: September 29, 2015Publication date: March 31, 2016Applicant: Broadcom CorporationInventors: Kambiz Rahimi, Mark Buer, Rolando Ogot
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Patent number: 9294279Abstract: Techniques are provided for users to authenticate themselves to components in a system. The users may securely and efficiently enter credentials into the components. These credentials may be provided to a server in the system with strong authentication that the credentials originate from secure components. The server may then automatically build a network by securely distributing keys to each secure component to which a user presented credentials.Type: GrantFiled: May 5, 2014Date of Patent: March 22, 2016Assignee: Broadcom CorporationInventors: Mark Buer, Ed Frank, Nambi Seshadri
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Publication number: 20160080928Abstract: A first personal electronic (PE) device may enable generation, updating, and/or storage of user configuration information. The user configuration information may comprise information pertaining to device configuration and/or operational preferences specific to the device user and/or various use settings, connectivity, and/or use of available resources. The generation, updating, and/or storage of the user configuration information may be performed manually and/or automatically, and may be performed directly within the first PE device and/or via networked devices, which may communicatively coupled to the first PE device. A second PE device may be enabled to be communicatively coupled to the first PE device and/or the networked devices. The second PE device may then be enabled to download existing user configuration information from the first PE device and/or the networked device, and the downloaded user configuration may be utilized to configure the second PE device.Type: ApplicationFiled: November 23, 2015Publication date: March 17, 2016Applicant: BROADCOM CORPORATIONInventors: Jeyhan KARAOGUZ, Arya BEHZAD, Mark BUER, Alexander G. MACINNIS, Thomas QUIGLEY, John WALLEY
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Publication number: 20160078435Abstract: Methods and systems are provided that use smartcards, such as subscriber identity module (SIM) cards to provide secure functions for a mobile client. One embodiment of the invention provides a mobile communication network system that includes a mobile network, a mobile terminal, a server coupled to the mobile terminal via the mobile network, and a subscriber identity module (SIM) card coupled to the mobile terminal. The SIM card includes a first key and a second key. The first key is used to authenticate an intended user of the mobile terminal to the mobile network. Upon successful authentication of the intended user to the mobile network, the mobile terminal downloads a function offered from the server through the mobile network. The second key is then used by the mobile terminal to authenticate the intended user to the downloaded function so that the intended user can utilize the function.Type: ApplicationFiled: November 30, 2015Publication date: March 17, 2016Inventors: Edward H. Frank, Mark Buer, Jeyhan Karaoguz
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Publication number: 20160078223Abstract: Systems and methods are provided that allow a secure processing system (SPS) to be implemented as a hard macro, thereby isolating the SPS from a peripheral processing system (PPS). The SPS and the PPS, combination, may form a secure element that can be used in conjunction with a host device and a connectivity device to allow the host device to engage in secure transactions, such as mobile payment over a near field communications (NFC) connection. As a result of the SPS being implemented as a hard macro isolated from the PPS, the SPS may be certified once, and re-used in other host devices without necessitating re-certification.Type: ApplicationFiled: November 23, 2015Publication date: March 17, 2016Applicant: Broadcom CorporationInventors: Mark BUER, Theodore Trost, Jacob Mendel
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Patent number: 9288192Abstract: An input device with an integrated security module communicates with a processing component over an insecure medium. The insecure medium may be a wireless network, software stack, or the like. According to one embodiment, the security module is integrated into an existing chip of the input device. Data generated by the input device is encoded and/or authenticated by the security module prior its transmission to the processing device. The processing device receives the input data and processes it within its own security boundary for providing selected services or information to a user or application associated with the input device.Type: GrantFiled: September 14, 2012Date of Patent: March 15, 2016Assignee: Broadcom CorporationInventors: Mark Buer, Ed Frank
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Patent number: 9268876Abstract: A system and method is provided for processing and storing captured data in a wireless communication device based on detected biometric event data. The captured data may be acquired through a data acquisition system with devices or sensors in an integrated or distributed configuration. The captured data may include multimedia data of an event with time, date and/or location stamping, and captured physiological and behavioral biometric event data in response to the event. The captured data may be dynamically stored in a data binding format or as raw data in a local host device or communicated externally to be stored in a remote host or storage. At least one user preference may be specified for linking a biometric event data to the mapped, analyzed, categorized and stored captured data in a database. Captured data may be retrieved by matching biometric event data to at least one user preference from the database.Type: GrantFiled: May 28, 2013Date of Patent: February 23, 2016Assignee: Broadcom CorporationInventors: Alexander MacInnis, Arya Behzad, Mark Buer, Jeyhan Karaoguz, Thomas Quigley, John Walley
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Patent number: 9268971Abstract: A secure processor such as a trusted platform module supports multiple security functions within a single secure processing environment. For example, the secure processor may be configured to perform functions in accordance with the TPM specification and to perform other, non-TPM, security functions. These security functions may be operated independently such that the operation of one security function does not violate or compromising the security of other security functions.Type: GrantFiled: September 21, 2006Date of Patent: February 23, 2016Assignee: Broadcom CorporationInventors: Douglas Allen, Mark Buer
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Publication number: 20160048414Abstract: Dynamically splitting a job in wireless system between a processor other remote devices may involve evaluating a job that a wireless mobile communication (WMC) device may be requested to perform. The job may be made of one or more tasks. The WMC device may evaluate by determining the availability of at least one local hardware resource of the wireless mobile communication device in processing the requested job. The WMC device may apportion one or more tasks making up the requested job between the wireless mobile communication device and a remote device. The apportioning may be based on the availability of the at least one local hardware resource.Type: ApplicationFiled: October 27, 2015Publication date: February 18, 2016Applicant: BROADCOM CORPORATIONInventors: Thomas Quigley, Alexander G. MacInnis, Arya Behzad, Jeyhan Karaoguz, John Walley, Mark Buer