Patents Examined by Christopher Shin
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Patent number: 8838855Abstract: A dynamic A-MSDU enabling method is disclosed. The method enables the recipient of an aggregate MAC service data unit (A-MSDU) under a block ACK agreement to reject the A-MSDU. The method thus distinguishes between A-MSDU outside of the block ACK agreement, which is mandatory, from A-MSDU under the block ACK agreement, which is optional. The method thus complies with the IEEE 802.11n specification while enabling the recipient to intelligently allocate memory during block ACK operations.Type: GrantFiled: September 9, 2013Date of Patent: September 16, 2014Assignee: Intel CorporationInventor: Solomon Trainin
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Patent number: 8838859Abstract: In an embodiment, a host computing device includes an internal display and also includes a connector to connect to an external display. A cable is provided to connect to the connector and to connect to the external display. The cable includes video processing capabilities. For example, the cable may include a memory configured to store a frame buffer. The frame buffer may store a frame of video data for further processing by the video processing device in the cable. The video processing device may manipulate the frame in a variety of ways, e.g. scaling, rotating, gamma correction, dither correction, etc.Type: GrantFiled: March 18, 2014Date of Patent: September 16, 2014Assignee: Apple Inc.Inventors: Anup K. Sharma, Scott P. Krueger, James M. Hollabaugh, Roberto G. Yepez, Brijesh Tripathi, Jeffrey J. Terlizzi, Terry L. Tikalsky
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Patent number: 8793425Abstract: A USB device and a detection method therefor. It can be detected whether the USB device is a master device or a slave device without the use of an ID pin, thereby saving the pin resources of the USB device.Type: GrantFiled: November 24, 2011Date of Patent: July 29, 2014Assignee: Shanghai Actions Semiconductor Co., Ltd.Inventors: Jing Yu, Shaobin Huang, Kui Du
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Patent number: 8788727Abstract: A method of operating an electronic system comprises storing information corresponding to an input data stream in a first memory having a first operating rate, detecting an overflow condition of the first memory, generating overflow information in response to the detection of the overflow condition, storing the overflow information in a second memory having a second operating rate slower than the first operating rate, transferring the overflow information from the detector to a third memory at a first transfer rate corresponding to the first operating rate, temporarily storing the overflow information in the third memory, and transferring the stored overflow information to the second memory at a second transfer rate corresponding to the second operating rate, and combining the information stored in the first memory with the overflow information stored in the second memory to produce an output data stream.Type: GrantFiled: January 10, 2013Date of Patent: July 22, 2014Assignee: Agilent Technologies, Inc.Inventor: Robin A. Bordow
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Patent number: 8782312Abstract: A method for data transmission by telegram via a fieldbus of process automation technology, wherein information is transmitted via the fieldbus in the form of data in at least one telegram, and wherein the information, especially the same information, is transmitted in the at least one telegram in a first data format and in a second data format, wherein the first data format differs from the second data format.Type: GrantFiled: September 12, 2012Date of Patent: July 15, 2014Assignees: Endress + Hauser Wetzer GmbH + Co. KG, SafeIn Train GmbHInventors: Michael Schnalke, Manfred Niederer, Stephan Damith, Peter Biechele
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Patent number: 8775694Abstract: A device comprises a central processing unit (CPU) and a memory configured for storing memory descriptors. The device also includes an analog-to-digital converter controller (ADC controller) configured for managing an analog-to-digital converter (ADC) using the memory descriptors. In addition, the device includes a direct memory access system (DMA system) configured for autonomously sequencing conversion operations performed by the ADC without CPU intervention by transferring the memory descriptors directly between the memory and the ADC controller for controlling the conversion operations performed by the ADC.Type: GrantFiled: September 21, 2012Date of Patent: July 8, 2014Assignee: Atmel CorporationInventors: Frode Milch Pedersen, Romain Oddoart, Cedric Favier
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Patent number: 8769162Abstract: A multiple port host communicates with multiple tape drives by requesting information associated with a particular tape. Information of availability status of a plurality of host ports is provided. Traversing all host initiator ports finds a host port with no or the least traffic load for a tape reservation request. A host port's traffic load calculation uses instant and the updated historical traffic as primary and secondary factors. Every host port's traffic load is updated for every read/write command, and is used for path selection of reservation requests. The instant load is relatively sensitive but will be zero under light load. The historical load is aware of the light load though it is not sensitive enough when a burst I/O occurs. With the traffic load calculated from instant and historical loads, the distribution of tape tasks is spread evenly among host initiator ports under light load and burst I/O scenarios.Type: GrantFiled: December 31, 2012Date of Patent: July 1, 2014Assignee: Oracle International CorporationInventors: Charles Baker, Miaohui Zhang, Xiao Li
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Patent number: 8769160Abstract: A method of operating a multi-interface memory card including a first interface supporting a universal serial bus (USB) data transfer protocol and the second interface supporting an inter-chip USB (IC-USB) data transfer protocol includes; selecting either the first interface or the second interface to facilitate data communication between the multi-interface memory card and a host connected to the multi-interface memory card via a USB connection by comparing a level of a power-on voltage received from the host with a reference voltage level, and thereafter determining whether a reset signal has been received from the host.Type: GrantFiled: December 21, 2011Date of Patent: July 1, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Sung Geun Park, Chul Joon Choi, Tae-Geuk Kim
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Patent number: 8762606Abstract: A signal processing apparatus and a control method thereof are provided. The signal processing apparatus includes a signal processor which processes a video signal and/or an audio signal; a power supply which generates a power signal; a first connector configured to be connected with an external second connector; and a control circuit which outputs the video signal and/or audio signal and the power signal if the external second connector is connected to the first connector, and performs a shutoff operation to not output the power signal if the first connector is not connected to the external second connector.Type: GrantFiled: August 9, 2011Date of Patent: June 24, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Byeong-woon Ha
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Patent number: 8762586Abstract: An integrated circuit (IC) includes a plurality of pads adapted to communicate signals with a circuit external to the IC, and a first mixed signal interface block coupled to a first pad in the plurality of pads, where the first mixed signal interface block is adapted to receive a first trigger signal from the circuit external to the IC and to provide a second trigger signal. The IC further includes a second mixed signal interface block coupled to a second pad in the plurality of pads, where the second mixed signal interface block is adapted to receive and track a first input signal from the circuit external to the IC in a first mode of operation of the IC.Type: GrantFiled: March 13, 2013Date of Patent: June 24, 2014Assignee: Silicon Laboratories Inc.Inventors: Clayton Daigle, Jinwen Xiao, Axel Thomsen, Subrata Roy, Xiaodong Wang
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Patent number: 8751697Abstract: A network system enables monitoring the status of peripheral devices from computers without concentrating a load on the network. A specific device driver that runs on a specific computer connected to the network has an initialization command transmission unit that sends a first initialization command to the specific printer when a process command is sent to a specific printer, and an operating status monitoring unit that, after initialization based on the first initialization command is completed, monitors the operating status of the specific printer until the printer power turns off. Because the specific computer does not initialize and does not monitor the operating status of the specific printer until the computer sends a process command, concentrating a load on the network is avoided when the network system starts up.Type: GrantFiled: October 26, 2012Date of Patent: June 10, 2014Assignee: Seiko Epson CorporationInventors: Yasuhiro Takeuchi, Hiroyuki Nagasawa
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Patent number: 8751695Abstract: A hybrid storage device is provided. The hybrid storage device includes a first storage part that comprises an interface device based on a first standard, a second storage part that comprises an interface device based on a second standard, and a connector for interface devices that is shared by the first storage part and the second storage part and comprises a plurality of pins.Type: GrantFiled: July 11, 2011Date of Patent: June 10, 2014Assignee: Toshiba Samsung Storage Technology Korea CorporationInventors: Tae-yung Kim, Kyu-yeol Park, Byung-hoon Chung, Jae-won You
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Patent number: 8751705Abstract: According to one embodiment, an electronic device including, a display, an audio output module, a transmission module, a first detection module, a second detection module, a third detection module, and a controller configured to control at least one of the timing of the transmission of the audio signal by the transmission module and the timing of the output of the first reproduction output by the audio output module in accordance with the time difference detected by the third detection module, and to switch whether or not to control the timing in accordance with the positional relationship between the electronic device and the partner device.Type: GrantFiled: September 13, 2012Date of Patent: June 10, 2014Assignee: Kabushiki Kaisha ToshibaInventor: Takashi Minemura
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Patent number: 8732353Abstract: There is provided a transmitter device including an interface unit that is an interface for connection to a receiver device via a transmission path, a pre-emphasis unit configured to generate a pre-emphasis signal, the pre-emphasis signal being obtained by adding to an input signal another signal for compensating for a high-frequency component of the input signal, and a transmission control unit configured to acquire identification information indicating whether the receiver device is capable of performing a process of receiving the pre-emphasis signal, switch the receiver device to a state in which the receiver device is capable of performing the process of receiving the pre-emphasis signal in accordance with the identification information, and control the pre-emphasis unit to generate the pre-emphasis signal.Type: GrantFiled: June 24, 2013Date of Patent: May 20, 2014Assignee: Sony CorporationInventor: Shigehiro Kawai
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Patent number: 8725918Abstract: In an embodiment, a host computing device includes an internal display and also includes a connector to connect to an external display. A cable is provided to connect to the connector and to connect to the external display. The cable includes video processing capabilities. For example, the cable may include a memory configured to store a frame buffer. The frame buffer may store a frame of video data for further processing by the video processing device in the cable. The video processing device may manipulate the frame in a variety of ways, e.g. scaling, rotating, gamma correction, dither correction, etc.Type: GrantFiled: June 12, 2012Date of Patent: May 13, 2014Assignee: Apple Inc.Inventors: Anup K. Sharma, Scott P. Krueger, James M. Hollabaugh, Roberto G. Yepez, Mitchell D. Adler, Brijesh Tripathi, Jeffrey J. Terlizzi
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Patent number: 8725908Abstract: A peripheral apparatus control system that provides a device management screen capable of producing appropriate view contents and functions according to the use environment of each user for improving operability. The system includes an information processing apparatus, a peripheral apparatus, a driver capable of controlling the peripheral apparatus, a peripheral apparatus management function capable of managing the peripheral apparatus, and a peripheral apparatus management screen. The system determines a view content of the peripheral apparatus management screen according to an attribute of the driver.Type: GrantFiled: September 21, 2011Date of Patent: May 13, 2014Assignee: Canon Kabushiki KaishaInventor: Kan Kitagawa
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Patent number: 8719504Abstract: For a plurality of input/output (I/O) operations waiting to assemble complete data tracks from data segments, a process, separate from a process responsible for the data assembly into the complete data tracks, is initiated for waking a predetermined number of the waiting I/O operations. A total number of I/O operations to be awoken at each of an iterated instance of the waking is limited.Type: GrantFiled: September 14, 2012Date of Patent: May 6, 2014Assignee: International Business Machines CorporationInventors: Kevin John Ash, Michael Thomas Benhase, Lokesh Mohan Gupta, David Blair Whitworth
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Patent number: 8719458Abstract: A circuit arrangement includes a programmable logic device. The programmable logic device includes configuration logic circuitry. The programmable logic device also includes configurable interconnects. The circuit arrangement further includes a storage device configured to provide data to the programmable logic device. The storage device communicates with the programmable logic device via a bi-directional interface.Type: GrantFiled: September 12, 2013Date of Patent: May 6, 2014Assignee: Altera CorporationInventors: Renxin Xia, Juju Joyce, Nitin Prasad, Kerry Veenstra, Keith Duwel
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Patent number: 8711887Abstract: A display apparatus is provided. The display apparatus includes a receiver configured to receive transmission streams and output a first number of transmission stream signals; a first signal processor configured to receive the first number of transmission stream signals in parallel, group the received transmission stream signals according to kinds thereof, and output a second number of transmission stream signals, the second number being less than the first number; a second signal processor configured to receive the second number of transmission stream signals output from the first signal processor, restore the received transmission stream signals into the first number of transmission stream signals, and form output data using the restored transmission stream signals; and an output configured to output the output data formed in the second signal processor.Type: GrantFiled: September 14, 2012Date of Patent: April 29, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Hee-beom Kang, Suk-in Min, Choon-sik Jung, Hyeong-gil Kim, Cheul-hee Hahm
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Patent number: 8706920Abstract: Techniques for controlling a touch input device using an accessory communicatively coupled to the device are disclosed. In one aspect, an accessibility framework is launched on the device. An accessory coupled to the device is detected. Receipt of input from the accessory is enabled. An accessibility packet is received from the accessory. The accessibility packet includes an accessibility command and one or more parameters. The accessibility packet is processed to extract the first accessibility command and the one or more parameters. Input is generated for the accessibility framework based on the accessibility command and the one or more parameters. In some implementations, the device also sends accessibility commands to the accessory, either in response to accessibility commands received from the accessory or independent of any received accessibility commands.Type: GrantFiled: April 25, 2013Date of Patent: April 22, 2014Assignee: Apple Inc.Inventors: Christopher B. Fleizach, Paul Holden, Eric Taylor Seymour, Emily Clark Schubert, Lawrence G. Bolton, Sylvain Rene Yves Louboutin