Patents Assigned to AND Communications
  • Patent number: 8180360
    Abstract: The present invention discloses a method of allocating downlink traffic channel resources for multi-carrier HSDPA, and the method includes: first of all, selecting a carrier with the optimum channel condition; determining whether the carrier meets the resource allocation demand of a downlink traffic channel, if yes, allocating resources that meet the downlink traffic channel on the carrier; otherwise, allocating the available resources of the carrier to the downlink traffic channel, and selecting a carrier with the optimum channel condition from the remaining carriers for resource allocation according to the remaining resource allocation demand of the downlink traffic channel. The present invention provides, according to the transmission characteristic of the existing HSDPA multi-carrier, a method for allocating downlink traffic channel resources, which method is applicable for packet data transmission of the multi-carrier HSDPA.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: May 15, 2012
    Assignee: Shanghai Ultimate Power Communications Technology Co., Ltd.
    Inventors: Guiliang Yang, Shaohui Sun, Yingmin Wang
  • Patent number: 8180882
    Abstract: A distributed messaging system and method allows servers in a network to share data, such as network status data associated with all of the servers in the network. In one embodiment, the distributed messaging system and method may be used in element management system (EMS) servers in a distributed network management system (NMS). The servers in the network share the data in a distributed manner by transmitting messages including the network status data, for example, using a star/broadcast method or a circular message queue (CMQ) method.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: May 15, 2012
    Assignee: Tyco Electronics Subsea Communications LLC
    Inventors: Jonathan M. Liss, Sameh A. Sabet, Jeffrey A. Deverin
  • Patent number: 8180357
    Abstract: A wireless access node provides a wireless communication service to a plurality of wireless communication devices over a first frequency band class, where a set of the wireless communication devices are currently in idle mode. A node control system detects a condition for the first frequency band class, and in response, transitions a subset of the wireless communication devices that are currently in idle mode to a second frequency band class. The wireless access node then provides the wireless communication service to the subset of the wireless communication devices over the second frequency band class.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: May 15, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Bhagwan Singh Khanka, Anoop Kumar Goyal, Hemanth Balaji Pawar, Shilpa Kowdley Srinivas
  • Patent number: 8180304
    Abstract: A technique for efficient power amplification includes providing multiple baseband signals to an amplifier. The signals may be converted to RF and combined through one or more impedance inverters.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: May 15, 2012
    Assignee: Quantenna Communications, Inc.
    Inventors: Ssu-Pin Ma, Thai Nguyen, Feipeng Wang
  • Patent number: 8177576
    Abstract: A connector comprises a connector body (40), a connector upper housing (10), a locking component (20) and a connecting assembly (30) provided within the connector body (40). The locking component (20) includes a locking knob (23) and a locking bolt (21). Holes are provided on the middle of the connecting assembly (30) and the connector body (40) respectively to match with the locking bolt (21). The diameter of the locking knob (23) of the locking component (20) is larger than the width of the connector body (40). The connector upper housing (10) is fixed on the connector body (40) and restricts the locking knob (23) between the connector body (40) and the connector upper housing (10).
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: May 15, 2012
    Assignee: Hytera Communications Corp., Ltd.
    Inventors: Tang Zhou, Shaowei Geng
  • Patent number: 8180287
    Abstract: A portable terminal includes: a display unit configured to display various information; an user interface; a proximity communication interface configured to establish a wireless communication path with a counterpart device in a proximity state; a detector configured to detect whether the portable terminal is in an enabled state capable of performing a content movement operation with the user interface or in a disabled state that is not capable of performing the content movement operation with the user interface; and a content controller configured to perform a process for controlling the display unit to display a list of contents which can be transmitted by the proximity communication, when the proximity communication interface establishes the wireless communication path and the detector detects that the portable terminal is in the enabled state.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: May 15, 2012
    Assignee: Fujitsu Toshiba Communications Limited
    Inventor: Kentaro Takeda
  • Patent number: 8180411
    Abstract: A mobile phone includes a phone core with operative components thereof in a one piece phone housing that is directly molded to the phone core. Operative components that require exterior access from the housing, e.g., ear speaker, microphone, loudspeaker, SIM card reader, display, and keypad, may be shielded from molding material during the molding process by shielding boxes integrally molded into the housing and/or by shielding cores in the mold of a plastic injection molding machine. A plastic injection molding machine with shielding cores may form the phone housing as an integral structure directly to and about the phone core. A method of making a mobile phone includes plastic injection molding using insert molding technique.
    Type: Grant
    Filed: February 8, 2009
    Date of Patent: May 15, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Daniel Skagmo, Patrik Iven Kjellman
  • Patent number: 8180302
    Abstract: A polar modulator including a signal converter configured to provide a phase signal and an amplitude signal based on at least one received signal is disclosed. A digital-to-analog converter is coupled to the signal converter, the digital-to-analog converter configured to receive an augmented signal, wherein a polarity of the augmented signal is selected to minimize an absolute phase change for sequential signals. A signal mixer is coupled to the digital-to-analog converter to receive an analog signal generated from the augmented signal.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: May 15, 2012
    Assignee: Intel Mobile Communications GmbH
    Inventor: Michael Lewis
  • Patent number: 8180386
    Abstract: A system is provided for promoting push-to-talk communication. An exchange component identifies a voice call between a first mobile device and a second mobile device. The exchange component determines whether the first mobile device selects to share a first push-to-talk contact identifier associated with the first mobile device with other mobile devices. If the first mobile device selects to share the first push-to-talk contact identifier, the component determines whether the second mobile device selects to share a second push-to-talk contact identifier associated with the second mobile device with other mobile devices. If the second mobile device selects to share the second push-to-talk contact identifier, the component communicates the second push-to-talk contact identifier to the first mobile device and the first push-to-talk contact identifier to the second mobile device.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: May 15, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Jason R. Delker, Michael A. Gailloux, Kenneth W. Samson
  • Patent number: 8180090
    Abstract: An earpiece speaker system including an earpiece body through which an audio signal is provided, the earpiece body having a speaker mount surface, and a plurality of speaker modules mountable to the body. Each of the speaker modules includes a mount surface for mating with the earpiece body speaker mount surface for securing the speaker module thereto in order to reproduce the audio signal.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: May 15, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Ernst Hupkes
  • Patent number: 8180825
    Abstract: Network services are provided to client devices based on the network traffic to be communicated between the device and the network. A number of home agents are configured to provide network services to mobile nodes. The system is configured in such a way that a mobile nodes may be served by more than one of the home agents. Thereby, for example, a certain mobile node may be provided one type of network traffic via one home agent and a different type of network traffic via another home agent.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: May 15, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Jeremy Breau, Frederick C. Rogers, Lyle T. Bertz, Arun Santharam
  • Patent number: 8177440
    Abstract: A mobile electronic device is provided which includes a housing and a button arranged in an outer surface of the housing. Adjacent to the button, a surrounding member is provided. The surrounding member is movable with respect to the housing.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: May 15, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Henrik Olsson, Johan Magnus Rikard Steijner, Joannes De Jonge
  • Patent number: 8180898
    Abstract: In one aspect, a data network is provided. The data network includes a first user and a second user, a central device, data and a spontaneous communication connection. The first and second users are each ad hoc capable. The central device provides a distribution of data such that data is transmitted from the central device to the first user. The spontaneous communication connection is established between the first and second users and the data is transmitted directly from the first user to the second user via the spontaneous communication connection.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: May 15, 2012
    Assignee: Siemens Enterprises Communications GmbH & Co. KG
    Inventor: Jean-Yves Bitterlich
  • Patent number: 8180069
    Abstract: A signal processor uses input devices to detect speech or aural signals. Through a programmable set of weights and/or time delays (or phasing) the output of the input devices may be processed to yield a combined signal. The noise contributions of some or each of the outputs of the input devices may be estimated by a circuit element or a controller that processes the outputs of the respective input devices to yield power densities. A short-term measure or estimate of the noise contribution of the respective outputs of the input devices may be obtained by processing the power densities of some or each of the outputs of the respective input devices. Based on the short-term measure or estimate, the noise contribution of the combined signal may be estimated to enhance the combined signal when processed further. An enhancement device or post-filter may reduce noise more effectively and yield robust speech based on the estimated noise contribution of the combined signal.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: May 15, 2012
    Assignee: Nuance Communications, Inc.
    Inventors: Markus Buck, Tobias Wolff
  • Patent number: 8180292
    Abstract: A mobile communication device for communicating a radio communication device associated with a radio transmitter. The mobile communication device includes a short-range radio communication unit configured to transmit a requirement signal for short-range radio communication connection to the radio communication device, and configured to receive a signal from the radio communication device for short-range radio communication connection. The mobile communication device includes a memory configured to store a data, the data needed to transmit the requirement signal. The mobile communication device includes a controller coupled to the short-range radio communication unit and the memory, and configured to wait for the signal from the radio communication device if the short-range radio communication unit tries to transmit the requirement signal to the radio communication device, and if a connection between the mobile communication device and the radio communication device has failed.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: May 15, 2012
    Assignee: Fujitsu Toshiba Mobile Communications Limited
    Inventors: Yoshinori Yuki, Toshiya Tamura
  • Patent number: 8179808
    Abstract: Systems and methods for gathering troubleshooting information through one or more networks are disclosed. In one embodiment, the method comprises a switch port configured to receive a frame that has information added by another switch. As the frame traverses the network, control logic in the switch adds additional information into the frame from the current switch.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: May 15, 2012
    Assignee: Brocade Communication Systems, Inc.
    Inventor: Ezio Valdevit
  • Publication number: 20120113114
    Abstract: A method and device for generating a perspective image are provided, which are related to multimedia technology. The method comprises the following steps: acquiring the length, height and vanishing point of a required perspective image and the length and height of an original image; for each pixel point (x?, y?) in the perspective image, determining the coordinate (x, y) of a pixel point in the original image corresponding to said pixel point; copying the pixel point at the coordinate (x, y) in the original image to the position corresponding to the coordinate (x?, y?) in said perspective image. The invention utilizes a principle that perspective image is smaller than original image, and employs a form of inverse transform, thereby the calculated pixel points are reduced, and compared with forward calculation, the calculation is greatly reduced, which improves the speed of perspective image generating and saves central processing unit (CPU) resources.
    Type: Application
    Filed: April 1, 2010
    Publication date: May 10, 2012
    Applicant: Hisense Mobile Communications Technology Co., Ltd
    Inventor: Chenggang Liu
  • Publication number: 20120113321
    Abstract: The present disclosure relates to a method and an apparatus for communication between a mobile phone and a TV set. The method comprises the following steps of: generating standard RGB signals by an LCD controller in a central processing unit (CPU) of the mobile phone; transmitting the RGB signals to an LCD of the mobile phone and a TV-OUT chip simultaneously; enabling the TV-OUT chip to receive and recognize the RGB signals through configuration of commands; carrying out video conversion on the RGB signals by the TV-OUT chip to output standard AV signals; and transmitting the AV signals to a display of the TV set via a dock. With this disclosure, information on the LCD screen of the mobile phone can be transmitted to the display of the TV set.
    Type: Application
    Filed: December 16, 2010
    Publication date: May 10, 2012
    Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO.,LTD
    Inventors: Jun Luo, Xianglai Li, Shuqiang Huang
  • Publication number: 20120117620
    Abstract: Methods, systems, and apparatus are presented for providing unlimited access to either or both of media content, such as music, and applications. A media server environment can be provided, which maintains an instance of each subscriber account, a central archive of media content, and an application catalog. Selected media content can be downloaded to, and stored locally at, a subscriber device, such as on a secure storage device. Also, selected applications can be locally installed on the subscriber device. Access to the local media content and locally installed applications can be controlled through the media server environment based on the status of the subscriber's account. If the subscriber's account becomes inactive, access to the downloaded media content and installed applications can be disabled. Once the subscriber's account is reactivated, access to the downloaded media content and applications can be restored.
    Type: Application
    Filed: June 10, 2011
    Publication date: May 10, 2012
    Applicant: Cricket Communications
    Inventors: Brendon P. Cassidy, Zack Zalon, John Bolton
  • Publication number: 20120114154
    Abstract: An earplug to provide sounds to a user's ear includes a housing, a speaker in the housing, a reference location or direction indicator associated with the housing to identify a preferential orientation of the housing in a user's ear, and an accelerometer configured to provide an output signal to distinguish and/or to identify in which ear respective earplugs are located. A method to distinguish and/or to identify in which ear respective earplugs are located includes orienting the earplugs in respective ears based on a reference, and using accelerometers to provide output signals distinguishing the left and right positioning of the respective earplugs.
    Type: Application
    Filed: January 21, 2011
    Publication date: May 10, 2012
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Magnus ABRAHAMSSON