Patents Examined by YungSang Lau
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Patent number: 8599154Abstract: The present invention relates to a method of image touch panel, which comprises the steps of first extracting a background image, comparing the background and a touch image for producing a positioning image, positioning a location of the touch image according to the positioning image for giving the location touched by a user, and hence executing the corresponding function. Thereby, the function of a touch panel can be achieved. By adopting the method of image touch panel according to the present invention, it is not necessary to purchase a physical touch panel to own the functions the touch panel has for executing the functions provided by an electronic product with ease. In addition, the present uses mid- to low-end cameras, and hence reducing the costs.Type: GrantFiled: August 10, 2010Date of Patent: December 3, 2013Assignee: Chung Yuan Christian UniversityInventors: Yu-Cheng Wang, Shih-Hsiung Twu
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Patent number: 8593444Abstract: A method of driving a display panel includes generating a gate on voltage, generating first and second gate off voltages based on an external voltage in a first operating mode, and first and second gate off voltages based on the gate on voltage in a second operating mode, generating a clock signal based on the gate on voltage and the second gate off voltage and outputting a gate voltage generated based on the clock signal and the first and second gate off voltages to a gate line of the display panel.Type: GrantFiled: July 12, 2011Date of Patent: November 26, 2013Assignee: Samsung Display Co., Ltd.Inventors: Whee-Won Lee, Seung-Hwan Moon, Jae-Hoon Lee, Jun-Yong Song
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Patent number: 8552974Abstract: A haptic feedback device includes a screen and a piezoelectric vibrator partially connected with the screen. The screen includes a display viewing area and a frame surrounding the display viewing area. The piezoelectric vibrator engaged with the screen defines a moving portion having a projecting portion extending toward the screen. The screen defines a cavity and the projecting portion of the piezoelectric vibrator is at least partially accommodated in the cavity.Type: GrantFiled: August 12, 2010Date of Patent: October 8, 2013Assignees: AAC Acoustic Technologies (Shenzhen) Co., Ltd., American Audio Components Inc.Inventors: Lin Liu, Jie He, Zheng-Ping Qin
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Patent number: 8487836Abstract: A multi-dimensional image rendering device for displaying multi-dimensional images by layering 2D physical pixel configurations featuring a plurality of tubes in a tank, the inner cavities of the tubes are each filled with a liquid medium such that an air pocket is disposed at the first end of each tube; displacement components slidably disposed in the inner cavity of each tube that can slide between a down position and an up position; a tube aperture disposed in each tube; and a moving means operatively connected to each displacement component functioning to systematically move the respective displacement component a fixed distance creating uniform air bubbles.Type: GrantFiled: August 12, 2010Date of Patent: July 16, 2013Inventor: Thomas A. Bodine
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Patent number: 8380161Abstract: Provided is a mobile communicator apparatus comprising a locational tracking unit and a disabling circuit. The locational tracking unit determines the location of the mobile communicator. The disabling circuit is configured to change the state of the mobile communicator from an enabled state, wherein the audible receiving and transmitting functions of the mobile communicator are enabled, to a disabled state, wherein the audible receiving and transmitting functions of the mobile communicator are disabled when the location of the mobile communicator as determined by the locational tracking unit satisfies the at least one condition. Also provided is a corresponding mobile communicator disabling system comprised of a mobile communicator apparatus and a network of signal transceivers and a corresponding method for disabling a mobile communicator apparatus.Type: GrantFiled: June 17, 2011Date of Patent: February 19, 2013Assignee: Mobile Communication Technologies, LLCInventor: Robert C. Ewell, Jr.
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Patent number: 8369853Abstract: A method and system is disclosed for enhanced idle-state sector selection during hybrid-mode operation of an access terminal. A hybrid access terminal engaged in an IS-856 data communication session in a hybrid IS-2000/IS-856 wireless communication system will, responsive to a handoff of the IS-856 session, select a sector for its next, upcoming IS-2000 idle-state scan prior to the start of the scan. The selection will be made during an interval between IS-2000 idle-state scans, thereby reducing or eliminating the possible need for idle-state handoffs during idle-state scans, and resulting in shorter idle-state scans and better IS-856 performance.Type: GrantFiled: February 10, 2009Date of Patent: February 5, 2013Assignee: Sprint Spectrum L.P.Inventors: Debasish Sarkar, Sachin R. Vargantwar, Siddharth S. Oroskar, Deveshkumar Rai, Manoj Shetty
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Patent number: 8369831Abstract: A mobile wireless communication device may communicate information to a first network device for enabling authentication, authorization and/or management of accounting for the mobile wireless communication device for use within a first network. A SIM may enable a communication session with a second network based on data sent to the second network related to the authentication, authorization and/or accounting management for use in the first network. The mobile wireless communication device may be handed-off to the second network and/or may establish simultaneous communication sessions with the first network and the second network without communicating authentication, authorization and/or accounting information to the second network. The first and/or second network and/or another network device may comprise and/or share a session control server.Type: GrantFiled: February 3, 2009Date of Patent: February 5, 2013Assignee: Broadcom CorporationInventors: James D. Bennett, Jeyhan Karaoguz
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Patent number: 8355700Abstract: Disclosed are a method and a mobile terminal for easily and rapidly searching for messages received from or sent to the same phone number of a currently displayed message. The method includes a first step of detecting whether a user inputs a key to select a previous or next message received from or sent to the same phone number of a currently displayed message; a second step of searching for the previous or next message received from or sent to the same phone number upon detecting the user's key input; and a third step of displaying the detected message on a display unit of the mobile terminal.Type: GrantFiled: August 1, 2007Date of Patent: January 15, 2013Assignee: Samsung Electronics Co., LtdInventor: Il-Ho Lee
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Patent number: 8326312Abstract: A method for determining an amount of time required to download a data file to a wireless device includes receiving information indicating a first amount of wireless bandwidth allocated for the download of the data file, calculating a first length of time required to download the data file to the wireless device based on the first amount of wireless bandwidth allocated, and comparing the first length of time required to a predetermined amount of time. If the first length of time required is less than the predetermined amount of time, the download begins. If the first length of time required is more than the predetermined amount of time, information indicating the first length of time required is sent to the wireless device, a start download signal is received from the wireless device, and download of the data file to the wireless device begins in response to the start download signal.Type: GrantFiled: February 2, 2009Date of Patent: December 4, 2012Assignee: AT&T Intellectual Property II, LPInventors: Jyotindra Shah, Min Lu, Stephanie Parlamas
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Patent number: 8326290Abstract: The techniques described increase efficiency and operation of a device operating in one or more communication systems. These embodiments provide a method for a device to perform selected scanning procedures of one or more communication systems based on the type of event detected by the device. One method includes detection of the opening or closing of the flip cover of the device and performing scanning as a result of detecting the event. Another method performs scanning in different modes such as high-scan, medium-scan and low-scan modes.Type: GrantFiled: January 17, 2006Date of Patent: December 4, 2012Assignee: Nokia CorporationInventors: Juha Mortti, Pekka Vayrynen, Veijo Harkonen, Virpi Juusola, Jan Suumaki, Veli-Pekka Junttila, Lars Dalsgaard, Juha Karvinen, Mikko Jaakkola
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Patent number: 8320326Abstract: A communication system provides for a handoff of a hybrid mobile station (MS) between a legacy network implementing a non-high rate packet data (non-HRPD) communication technology and a network implementing a high rate packet data (HRPD) communication technology. In one embodiment, the legacy network receives a handoff trigger and redirects the MS to the HRPD network. In other embodiments, the legacy network (or HRPD network) receives a handoff trigger, obtains an allocation of HRPD network (or non-HRPD network) resources from the HRPD network (or non-HRPD network), and informs the MS of the allocated HRPD network (or non-HRPD network) resources. Subsequent to the establishment by the HRPD network (or non-HRPD network) of a traffic channel with the MS, the non-HRPD network (or HRPD network) releases non-HRPD network (or HRPD network) RF resources associated with the MS. In still other embodiments, the handoffs may be controlled by a Mobile Switching Center.Type: GrantFiled: November 14, 2005Date of Patent: November 27, 2012Assignee: Motorola Mobility LLCInventors: Shreesha Ramanna, Vivek G. Naik, Dan Zhang
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Patent number: 8320360Abstract: A method and apparatus for transmitting a primary and secondary synchronization channel is provided herein. During operation a transmitter will transmit a primary synchronization channel (P-SCH) in a subframe and a secondary synchronization channel (S-SCH) in the subframe. The S-SCH is modulated by a complex exponential wave and scrambled with a scrambling code. In certain embodiments of the present invention the P-SCH comprises a GCL sequence or a Zadoff-Chu sequence and the scrambling code is based on the GCL sequence index of the P-SCH.Type: GrantFiled: December 5, 2006Date of Patent: November 27, 2012Assignee: Motorola Mobility LLCInventors: Masaya Fukuta, Hidenori Akita
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Patent number: 8311562Abstract: A handheld wireless communication device includes features to send and receive text messages. The handheld wireless communication device is further equipped with a microprocessor configured to run software programs on the device such as text message management program. The text message management program displays a listing of a plurality of received text messages on a display screen and differentiates at least a portion of the display-listed plurality of received text messages using an icon associated with at least one text message and wherein said icon corresponds to a domain address of the associated text message.Type: GrantFiled: October 5, 2007Date of Patent: November 13, 2012Assignee: Research In Motion LimitedInventor: Gerhard Dietrich Klassen
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Patent number: 8311028Abstract: To provide a radio communication apparatus and a radio communication method in which change in the transmission rate is taken into consideration at the time of making transmission reservation. The present invention provides a radio communication apparatus for receiving the transmission reservation request with a radio transmitting/receiving unit and transmitting the reservation acknowledgement from the same radio transmitting/receiving unit. This radio communication apparatus is characterized in comprising a control unit for transmitting, from the radio transmitting/receiving unit, a plurality of reservation acknowledgments in different contents for a transmission reservation request in different timings.Type: GrantFiled: May 2, 2006Date of Patent: November 13, 2012Assignee: Fujitsu LimitedInventors: Kazuhisa Obuchi, Hideto Furukawa, Kazuo Kawabata, Yoshiharu Tajima, Yoshihiro Kawasaki
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Patent number: 8306526Abstract: In order to improve the reduction of interference among cells such as pico cells and ease operations of arranging and controlling the cells, a wireless communication area measuring apparatus includes: a signal measuring unit for calculating wireless environment indicators at measuring points based on measured data of received signal strength indicators of a plurality of base stations; a transmission power determination unit for adjusting transmission power of the base stations based on margins of the received signal strength indicators; and a display unit for outputting adjustment results of the transmission power of the base stations.Type: GrantFiled: March 28, 2008Date of Patent: November 6, 2012Assignee: KDDI CorporationInventor: Kenya Yonezawa
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Patent number: 8301130Abstract: An electronic device, referred to as a beacon gateway, capable of communicating an incoming call on one phone to a second phone operating on a different telecommunications network is described herein. A landline phone, voice-over-Internet-protocol phone (VOIP phone), cable phone, and mobile phone may be connected to the beacon gateway. When one of the phones receives an incoming call, the beacon gateway rings the other phones with ring tones indicative of the receiving phone. Additionally, a user can elect to make a phone call across one network (e.g., wireless) from a phone that communicates calls across a different network (e.g., landline). Moreover, a thin client operating in a mobile device is configured to handle communicating inbound calls and outgoing calls on mobile device to other phones connected to the beacon gateway.Type: GrantFiled: August 2, 2007Date of Patent: October 30, 2012Assignee: Sprint Communications Company L.P.Inventors: Don Gunasekara, Shane David Chapman
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Patent number: 8295887Abstract: Disclosed is a method for adjusting a ring tone volume in a mobile communication terminal. The method implements a function by which a user can directly adjust the ring tone volume in a mobile communication terminal in consideration of circumstances. To this end, the present invention includes a user interface screen by which a user can adjust the output volume level of the ring tone which rings according to the passage of time. Thus, the present invention provides a user interface screen by which a user can adjust the output volume level of a ring tone which rings according to the passage of time, and enables the user to set the output level of the ring tone and the output time of the ring tone at a corresponding level according to predetermined intervals through the screen.Type: GrantFiled: August 1, 2007Date of Patent: October 23, 2012Assignee: Samsung Electronics Co., LtdInventors: Jae-Chan Koh, In-Kwon Kang, Lae-Kyoung Kim, Hyun-Soo Kim, Yun-Chul Yi, Young-Shik Shin
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Patent number: 8295884Abstract: A method for providing digital compensation and vector calibration for a base station in a wireless network is provided. The method includes performing a single process that is operable to provide simultaneously both digital compensation and vector calibration for the base station. According to one embodiment of the present disclosure, the single process is performed by receiving a transmitted signal based on a compensation/calibration (C/C) signal, processing the received signal, generating a C/C weight based on the processed signal, and using the C/C weight in a normal operational mode for the base station.Type: GrantFiled: November 22, 2005Date of Patent: October 23, 2012Assignee: Samsung Electronics Co., LtdInventors: Akshaya A. Trivedi, Yinong Ding
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Patent number: 8284715Abstract: The disclosure proposes an adaptive resource allocation in a network. A resource is divided into Blocks and each base station is assigned a Block for its subscribers that are in the interference region, and another Block for its subscribers that are not in the interference region. Blocks other than these two are not used by the base station. Bordering base stations does not use the same Block if they have any subscribers in the shared interference region. The disclosure proposes a resource sizing along with load balancing scheme. The resource sizing is adaptable and may change over time according to topology.Type: GrantFiled: December 22, 2006Date of Patent: October 9, 2012Assignee: WiChorus, Inc.Inventors: Rehan Jalil, Mustafa Ergen, Tony Mak
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Patent number: 8275347Abstract: Systems, methods and computer readable media are disclosed for initiating an emergency alert system alert from a mobile device. In addition to the general system, methods and computer readable medium for such initiating of an emergency alert system alert from a mobile device the process may further implement receiving multiple such emergency alert system alert initiation messages and combining them to determine a more accurate location area of the emergency.Type: GrantFiled: March 31, 2008Date of Patent: September 25, 2012Assignee: AT&T Mobility II LLCInventors: DeWayne Allan Sennett, Brian Kevin Daly