Patents by Inventor David Rosmann
David Rosmann 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: 20130111213Abstract: Methods and systems for video transmission and processing with customized watermarking delivery are disclosed and may include watermarking data at a communication device utilizing received global positioning (GPS) data and communicating the watermarked video data to a receiving communication device. The receiving communication device may verify the watermarked data, and may determine whether to render the received watermarked data based on the verification. The communication device may include an edge device, and may receive a feedback signal communicated from the receiving communication device. The watermarking of subsequently processed data may be adjusted based on the received feedback signal, which may include GPS data and/or device parameters corresponding to the receiving communication device. The watermarked video data communicated to the receiving communication device may be adjusted based on one or more device parameters corresponding to the receiving communication device and/or GPS information.Type: ApplicationFiled: December 18, 2012Publication date: May 2, 2013Applicant: BROADCOM CORPORATIONInventors: Xuemin (Sherman) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Stephen Elliott Gordon, Jeyhan Karaoguz
-
Patent number: 8416848Abstract: A video transmission system includes a transceiver module that receives a device parameter from a remote device and that transmits a video signal to the remote device, wherein the video signal is transmitted as at least one separate video layer stream chosen from, an independent video layer stream and at least one dependent video layer streams that require the independent video layer for decoding. A control module chooses the at least one separate video layer stream based on the device parameter.Type: GrantFiled: December 21, 2007Date of Patent: April 9, 2013Assignee: Broadcom CorporationInventors: Stephen E. Gordon, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Jeyhan Karaoguz
-
Patent number: 8412142Abstract: A wireless device includes processing circuitry, a receiver section, a transmitter section, and an antenna. The processing circuitry determines a set of information signals of a RF Multiple Frequency Bands Multiple Standards (MFBMS) signal. The receiver section down-converts a portion of the RF MFBMS signal by one or more respective shift frequencies to produce a corresponding baseband/low Intermediate Frequency (BB/IF) information signal from which the processing circuitry extracts data. The transmitter section converts a respective BB/IF information signal received from the processing circuitry by a respective shift frequency to produce a corresponding RF information signal and a combiner that combines the RF information signals to form a RF MFBMS signal. The receiver section and the transmitter section include ADCs and/or DACs, respectively, that are adjustable based upon characteristics of the RF MFBMS signal, the BB/IF MFBMS signal, and/or based upon signals carried therein, e.g.Type: GrantFiled: August 31, 2009Date of Patent: April 2, 2013Assignee: Broadcom CorporationInventors: John Walley, David Rosmann, Brima B. Ibrahim, Arya Reza Behzad, Jeyhan Karaoguz, Vinko Erceg
-
Patent number: 8406808Abstract: A multiservice communication device includes a plurality of transceivers that wirelessly transceive network data with a corresponding plurality of networks in accordance with a corresponding plurality of network protocols, wherein at least one of the plurality of transceivers further transceives control channel data with a remote management unit contemporaneously with the network data via a logical control channel carried using the corresponding one of the plurality of network protocols, wherein the control channel data includes local control data sent to the management unit and remote control data received from the management unit. A processing module processes the remote control data and generates a least one control signal in response thereto, the at least one control signal for adapting at least one of the plurality of transceivers based on the remote control data.Type: GrantFiled: July 26, 2012Date of Patent: March 26, 2013Assignee: Broadcom CorporationInventors: Vinko Erceg, Arya Reza Behzad, David Rosmann, Brima B. Ibrahim, Jeyhan Karaoguz, John Walley
-
Patent number: 8406313Abstract: A video processing system includes a video encoder that encodes a video stream into an independent video layer stream and a first dependent video layer stream based on a motion vector data or grayscale and color data.Type: GrantFiled: April 2, 2012Date of Patent: March 26, 2013Assignee: Broadcom CorporationInventors: Stephen E. Gordon, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley
-
Patent number: 8397268Abstract: A network module receives network global positioning system (GPS) signals and that transmits a video signal to a remote device that includes time stamps that are based on the network GPS signals. The network module receives a device parameter from the remote device that indicates that local GPS signals are available to the remote device. The network module reduces a frequency of the time stamps when the device parameter indicates that local GPS signals are available to the remote device.Type: GrantFiled: April 19, 2011Date of Patent: March 12, 2013Assignee: Broadcom CorporationInventors: Stephen E. Gordon, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley
-
Patent number: 8358978Abstract: A multiservice communication device includes a plurality of transceivers that wirelessly transceive network data with a corresponding plurality of networks in accordance with a corresponding plurality of network protocols, wherein the plurality of transceivers includes at least one cognitive radio transceiver that is configured based on cognitive transceiver configuration data received from a management unit in communication with the multiservice communication device via a control channel.Type: GrantFiled: November 4, 2008Date of Patent: January 22, 2013Assignee: Broadcom CorporationInventors: Vinko Erceg, David Rosmann, Brima B. Ibrahim, Jeyhan Karaoguz, John Walley, Arya Reza Behzad
-
Publication number: 20120303757Abstract: Transmitting streamed video to at least one wireless terminal by a wireless network having a channel frequency reuse pattern. The wireless network receives a request for the streamed video from the at least one wireless terminal and receives position information from the at least one wireless terminal requesting the streamed video. The wireless network selects a transceiving device to service transmission of the streamed video to the at least one wireless terminal. The transceiving device is allocated a first channel frequency set of the channel frequency reuse pattern. The wireless network or a component thereof selects a channel from a second channel frequency set that is different from the first channel frequency set. The transceiving device then, using a directional antenna, transmits the streamed video to the at least one wireless terminal in a direction based upon the position information using the selected channel.Type: ApplicationFiled: August 8, 2012Publication date: November 29, 2012Applicant: BROADCOM CORPORATIONInventors: David Rosmann, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, Thomas J. Quigley, Stephen E. Gordon
-
Patent number: 8320844Abstract: A configurable radio frequency (RF) transceiver integrated circuit (IC) includes an RF input/output (IO) module, a plurality of switching modules, and a plurality of components. The RF IO module and selected components of the plurality of components are inter-connected via the at least some of the plurality of switching modules based on a configuration instruction to produce at least one of: at least a portion of a receiver and at least a portion of transmitter.Type: GrantFiled: July 17, 2009Date of Patent: November 27, 2012Assignee: Broadcom CorporationInventors: Brima B. Ibrahim, Arya Reza Behzad, Vinko Erceg, John Walley, Jeyhan Karaoguz, David Rosmann
-
Publication number: 20120289280Abstract: A multiservice communication device includes a plurality of transceivers that wirelessly transceive network data with a corresponding plurality of networks in accordance with a corresponding plurality of network protocols, wherein at least one of the plurality of transceivers further transceives control channel data with a remote management unit contemporaneously with the network data via a logical control channel carried using the corresponding one of the plurality of network protocols, wherein the control channel data includes local control data sent to the management unit and remote control data received from the management unit. A processing module processes the remote control data and generates a least one control signal in response thereto, the at least one control signal for adapting at least one of the plurality of transceivers based on the remote control data.Type: ApplicationFiled: July 26, 2012Publication date: November 15, 2012Applicant: BROADCOM CORPORATIONInventors: Vinko Erceg, Arya Reza Behzad, David Rosmann, Brima B. Ibrahim, Jeyhan Karaoguz, John Walley
-
Patent number: 8311098Abstract: A video transmission system includes a transceiver module that transmits a video signal to a remote device over at least one communications channel wherein the video signal is transmitted as at least one separate video layer stream chosen from, an independent video layer stream and at least one dependent video layer streams that require the independent video layer for decoding. A control module determines at least one channel characteristic of the at least one channel and chooses the at least one separate video layer stream based on the at least one channel characteristic of the at least one channel.Type: GrantFiled: January 30, 2012Date of Patent: November 13, 2012Assignee: Broadcom CorporationInventors: Stephen E. Gordon, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Jeyhan Karaoguz
-
Publication number: 20120276858Abstract: A transceiver includes a receiver section and a transmitter section. The receiver section converts an inbound Multiple Frequency Bands Multiple Standards (MFBMS) signal into a down converted signal, wherein the inbound MFBMS signal includes a desired signal component and an undesired signal component. In addition, the receiver section determines spectral positioning of the undesired signal component with respect to the desired signal component and adjusts at least one of the MFBMS signal and the down converted signal based on the spectral positioning to substantially reduce adverse affects of the undesired signal component on the desired signal component to produce an adjusted signal. The transmitter section converts an outbound symbol stream into an outbound MFBMS signal.Type: ApplicationFiled: June 29, 2012Publication date: November 1, 2012Applicant: BROADCOM CORPORATIONInventors: John Walley, Jeyhan Karaoguz, Brima B. Ibrahim, Arya Reza Behzad, Vinko Erceg, David Rosmann
-
Patent number: 8295824Abstract: A management unit allocates network resources multiservice communication devices capable of communicating via a plurality of networks. The management unit includes a communication device interface for facilitating a bidirectional data communication with the multiservice communication devices via a wireless control channel, the bidirectional data communication including outbound control data sent to multiservice communication devices and inbound control data received from at multiservice communication devices. The wireless control channel is separate from the communication between multiservice communication devices and the networks. A network interface receives network resource data from the networks. A management processing unit generates the outbound control data in response. The management processing unit facilities the handoff of a real-time service accessed by the multiservice communication devices via a first network to a second network.Type: GrantFiled: April 11, 2012Date of Patent: October 23, 2012Assignee: Broadcom CorporationInventors: Vinko Erceg, Arya Reza Behzad, David Rosmann, Brima B. Ibrahim, Jeyhan Karaoguz, John Walley
-
Patent number: 8270925Abstract: An extended antenna module includes an antenna section and an extended wireless interface. The antenna section is operable to receive an inbound radio frequency (RF) signal when an antenna select signal is in a first state and/or transmit an outbound RF signal when the antenna select signal is in the first state. The extended wireless interface is operable to wirelessly receive the outbound RF signal from a unit wireless interface when the antenna select signal is in the first state and wirelessly transmit the inbound RF signal to the unit wireless interface when the antenna select signal is in the first state.Type: GrantFiled: December 4, 2008Date of Patent: September 18, 2012Assignee: Broadcom CorporationInventors: Arya Reza Behzad, Brima B. Ibrahim, John Walley, Vinko Erceg, Jeyhan Karaoguz, David Rosmann
-
Patent number: 8265690Abstract: A multiservice communication device includes a plurality of transceivers that wirelessly transceive network data with a corresponding plurality of networks in accordance with a corresponding plurality of network protocols, wherein at least one of the plurality of transceivers further transceives control channel data with a remote management unit contemporaneously with the network data via a logical control channel carried using the corresponding one of the plurality of network protocols, wherein the control channel data includes local control data sent to the management unit and remote control data received from the management unit. A processing module processes the remote control data and generates a least one control signal in response thereto, the at least one control signal for adapting at least one of the plurality of transceivers based on the remote control data.Type: GrantFiled: November 4, 2008Date of Patent: September 11, 2012Assignee: Broadcom CorporationInventors: Vinko Erceg, Arya Reza Behzad, David Rosmann, Brima B. Ibrahim, Jeyhan Karaoguz, John Walley
-
Patent number: 8265638Abstract: Transmitting streamed video to at least one wireless terminal by a wireless network having a channel frequency reuse pattern. The wireless network receives a request for the streamed video from the at least one wireless terminal and receives position information from the at least one wireless terminal requesting the streamed video. The wireless network selects a transceiving device to service transmission of the streamed video to the at least one wireless terminal. The transceiving device is allocated a first channel frequency set of the channel frequency reuse pattern. The wireless network or a component thereof selects a channel from a second channel frequency set that is different from the first channel frequency set. The transceiving device then, using a directional antenna, transmits the streamed video to the at least one wireless terminal in a direction based upon the position information using the selected channel.Type: GrantFiled: March 27, 2008Date of Patent: September 11, 2012Assignee: Broadcom CorporationInventors: David Rosmann, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, Thomas J. Quigley, Stephen E. Gordon
-
Patent number: 8255962Abstract: A video processing system and method of operation transports a video stream between a video source and a remote wireless device and includes a communication interface and processing circuitry. The processing circuitry couples to the communication interface, establishes a reception verified communication link with the remote wireless device via the communication interface, and establishes a non-reception verified communication link with the video source via the communication interface. The processing circuitry further receives the video stream (and an audio stream) from the video source via the communication interface using the non-reception verified communication link and transmits the video stream (and audio stream) to the remote wireless device via the communication interface using the reception verified communication link.Type: GrantFiled: July 11, 2008Date of Patent: August 28, 2012Assignee: Broadcom CorporationInventors: Thomas J. Quigley, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Stephen E. Gordon
-
Publication number: 20120214543Abstract: A wireless device includes processing circuitry and a Radio Frequency (RF) receiver section. The processing circuitry determines a set of information signals for receipt, the set of information signals carried by a RF Multiple Frequency Bands Multiple Standards (MFBMS) signal having a plurality of information signal frequency bands. The processing circuitry determines a shift frequency based upon the determination. the RF receiver section receives the RF MFBMS signal and down-converts the RF MFBMS signal by the shift frequency to produce a baseband/low Intermediate Frequency (BB/IF) MFBMS signal. The processing circuitry then extracts data from the set of information signals of the BB/IF MFBMS signal.Type: ApplicationFiled: May 4, 2012Publication date: August 23, 2012Applicant: BROADCOM CORPORATIONInventors: Arya Reza Behzad, Jeyhan Karaoguz, John Walley, David Rosmann, Brima B. Ibrahim, Vinko Erceg
-
Publication number: 20120210376Abstract: Processing a video stream using upon Program Clock References (PCRs) contained therein in preparation for transmission to a wireless device. Operation includes receiving video frames of the video stream, buffering the video frames, and extracting PCRs from at least some of the video frames of the video stream. Operation further includes, based upon at least the values of the PCRs, determining transmission parameters, and transmitting video frames of the video stream to the wireless device according to the transmission parameters. Operation may further include determining a round trip delay of transmissions to the wireless device and acknowledgements from the wireless device, adjusting PCRs of at least some video frames of the video stream based upon the round trip delay, and transmitting the video frames of the video stream to the wireless device.Type: ApplicationFiled: April 25, 2012Publication date: August 16, 2012Applicant: Broadcom CorporationInventors: Thomas J. Quigley, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Stephen E. Gordon
-
Patent number: 8233870Abstract: A transceiver includes a receiver section and a transmitter section. The receiver section converts an inbound Multiple Frequency Bands Multiple Standards (MFBMS) signal into a down converted signal, wherein the inbound MFBMS signal includes a desired signal component and an undesired signal component. In addition, the receiver section determines spectral positioning of the undesired signal component with respect to the desired signal component and adjusts at least one of the MFBMS signal and the down converted signal based on the spectral positioning to substantially reduce adverse affects of the undesired signal component on the desired signal component to produce an adjusted signal. The transmitter section converts an outbound symbol stream into an outbound MFBMS signal.Type: GrantFiled: December 4, 2008Date of Patent: July 31, 2012Assignee: Broadcom CorporationInventors: John Walley, Jeyhan Karaoguz, Brima B. Ibrahim, Arya Reza Behzad, Vinko Erceg, David Rosmann