Patents Represented by Law Firm Staas & Halsey
  • Patent number: 8350620
    Abstract: An integrated circuit power consumption calculating apparatus obtains power consumption of an integrated circuit by outputting circuit component transistor connection information of each of circuit components after setting a group of transistors connected via a source terminal/drain terminal of a transistor within each cell of an integrated circuit, by outputting circuit component logic model information after extracting a logic for each of the circuit components from the circuit component transistor connection information information, by obtaining power information (circuit component power information) of each signal transition state of an input/output terminal for each of the circuit components based on the circuit component transistor connection information information, by generating signal terminal transition information with a logic simulation performed for each of the circuit components of the integrated circuit, and by obtaining power consumption in a signal transition of an input/output terminal of ea
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Limited
    Inventors: Itsumi Sugiyama, Tomohiro Tanaka
  • Patent number: 8352529
    Abstract: REDC (A*B) is calculated for the values A and B by using a Montgomery's algorithm REDC. The part related to the A*B is performed by the three-input two-output product-sum calculation circuit. One digit ai of the value A, one digit bj of the value B and a carry value c1 are input to the product-sum calculation circuit, and ai*bj+c1 is calculated thereat. The higher-order digit of the r-adic two-digit of the calculation result is used as the carry value c1, and the lower digit is used for a later calculation. Further, one digit ni of a modulo N for the REDC, a predetermined value m and a carry value c2 are input into the product-sum calculation circuit, and n*ni+c2 is calculated thereat. The higher-order digit is used as the carry value c2, and the lower digit is used for a later calculation.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Limited
    Inventors: Kazuyoshi Furukawa, Masahiko Takenaka
  • Patent number: 8351360
    Abstract: When a request is sent by a switching unit, relating to the use of at least one subset of a codec mode configuration for the establishment of a transcoder-free operation connection by a radio network controller, it is checked whether the at least one requested subset is supported by the radio network controller. If the at least one subset of at least one codec mode configuration is supported, a transcoder-free operation connection to the switching unit and to the communication terminal is established by the radio network controller. Furthermore, a message relating to the at least one subset of the codec mode configuration to be used is signalled from the radio network controller to the communication terminal for the transmission of data.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: January 8, 2013
    Assignee: Siemens Aktiengesellschaft
    Inventors: Steffen Junghanns, Stefan Oestreich, Claudia Vallentin
  • Patent number: 8350415
    Abstract: The present invention is a switch circuit equipped with a first switch connected between another end of an inductive load having a one end connected to a one end of a DC power supply and another end of the DC power supply, a capacitor connected between the another end of the inductive load and the another end of the DC power supply and connected in parallel with the first switch, a second switch that connects the another end of the inductive load and the capacitor, a third switch that connects a one end of the capacitor on an inductive load side to the one end of the inductive load so as to be parallel to the second switch, and a control circuit that turns ON the second switch before the first switch is turned OFF and turns OFF the second switch before the first switch is turned ON after being turned OFF.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Limited
    Inventors: Noboru Wakatsuki, Hideaki Deguchi, Yu Yonezawa, Naoyuki Mishima
  • Patent number: 8350837
    Abstract: A current detection unit that monitors changes in two types of voltage produced by the voltage control unit, and detects and abnormal current flowing due to a potential between the two types of the voltages at both ends of the voltage control unit and an HPG control that receives a control signal of a constant voltage supplied from the information processing device, and transmits a HPG signal to the information processing device based on the abnormal current detected by the current detection unit and the control signal, wherein the HPG signal is a signal indicating a supply state of the direct current power voltage.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Limited
    Inventor: Yasunori Kuroda
  • Patent number: 8352074
    Abstract: A path planning apparatus and method of a robot, in which a path, along which the robot accesses an object to grasp the object, is planned. The path planning method includes judging whether or not a robot hand of a robot collides with an obstacle when the robot hand moves along one access path candidate selected from plural access path candidates along which the robot hand accesses an object to grasp the object, calculating an access score of the selected access path candidate when the robot hand does not collide with the obstacle, and determining an access path plan using the access score of the selected access path candidate.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: January 8, 2013
    Assignee: Samsung Electronics
    Inventors: Guochunxu, Kyung Shik Roh, San Lim, Bok Man Lim, Myung Hee Kim
  • Patent number: 8349052
    Abstract: An electric precipitator prevents dielectric breakdown by ensuring the dielectric distance among a plurality of electrodes. The electric precipitator includes a charging section for charging dust particles in air, and a collecting section for collecting the dust particles charged by the charging section. The collecting section includes a high voltage electrode having a conductive layer coated with a dielectric layer, and a low voltage electrode having at least one protrusion that maintains a gap between the high voltage electrode and the low voltage electrode. The conductive layer includes at least one cutting part formed in an area corresponding to the protrusion.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: January 8, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyong Soo Noh, Kochiyama Yasuhiko, Jun Ho Ji, So Young Yun, Han Wook Cho
  • Patent number: 8348715
    Abstract: A transformable toy which is transformed without any direct touching by a user, displays visual information that is invisible before the form of the toy is changed, and has a game element in addition to the form change is provided. A transformable toy reversibly transformed between a first form and a second form includes a toy main body which changes its form to form the first form and the second form, a restricting mechanism which restricts the form change of the toy main body, and a transformation activating body for detecting physical stimulation from outside and releasing the restriction by the restricting mechanism. The toy main body includes a display body having visual information thereon, and the display body is disposed at such a position that the visual information of the display body is invisible to a user in the first form while the visual information of the display body is visible to the user in the second form.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: January 8, 2013
    Assignee: Tomy Company, Ltd.
    Inventor: Tomoya Miyake
  • Patent number: 8348748
    Abstract: Users of a betting exchange system are permitted to bet on poker and other games in which the game has a number of rounds. For a Texas Holdem poker game, each round allows users to submit bets backing and laying one or more hands of cards during a betting window between game transitions, which result in the display to the plurality of users of selected hole or community cards, depending on the round. After each transition, the hands are evaluated to determine if there are any winners or losers and further betting on selected hands may be permitted, or the game may proceed to settlement.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: January 8, 2013
    Assignee: The Sporting Exchange, Ltd.
    Inventor: Andrew Black
  • Patent number: 8352928
    Abstract: A linker generates a simulator-use executable format program from a pre-conversion object program and a simulator-use object program. A simulator executes the simulator-use object program and acquires branch trace information. A binary program converting tool, based on the branch trace information and a branch penalty table, generates a post-conversion object program having a rewritten branching prediction bit of the pre-conversion object program. Another linker generates an actual-machine-use executable format program from the post-conversion object program and an actual-machine-use object program.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Semiconductor Limited
    Inventor: Shigeru Kimura
  • Patent number: 8347494
    Abstract: A mounting method for mounting an electronic component on a printed circuit board, the mounting method includes fixing a lower surface of a magnet panel to a magnetic body included in the electronic component by a magnetic force, seizing the electronic component by attracting a part of an upper surface of the magnet panel to an attaching unit, determining a position of the attracting unit to place the electronic component at a predetermined position with respect to the printed circuit board and releasing the attracting unit from the upper surface of the magnet panel.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Limited
    Inventors: Yusaku Fujiishi, Hiroshi Shimamori
  • Patent number: 8351797
    Abstract: A repeater is disclosed that transmits an optical signal using wave division multiplexing. The repeater includes a demultiplexing unit that separates plural channels contained in the optical signal, an adjusting unit that adjusts at least optical power of each of the channels according to a control signal, a multiplexing unit that outputs a multiple wavelength signal in which the channels are multiplexed, and a monitoring unit that determines a modulation scheme and a bit rate of the optical signal for each of the channels so as to generate the control signal.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Limited
    Inventors: Hisao Nakashima, Takeshi Hoshida
  • Patent number: 8350194
    Abstract: A cooking apparatus performing cooking with a cooking container disposed at any desired position on a cooking plate, and a heating device thereof. The cooking apparatus includes a cooking plate to receive a cooking container thereon, and at least one working coil disposed under the cooking plate to heat the cooking container, the at least one working coil including a first portion and a second portion having a different winding structure of a conducting wire which forms the working coil so that a winding density of the conducting wire at one of the first portion and the second portion is relatively higher than the other of the first portion and the second portion.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: January 8, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Ho Lee, Seok Weon Hong, Seong Deog Jang, Hyang Ki Kim, Dae Rae Kim, Kil Young Lee, Min Jae Kang, Se Min Lee, Won Sick Jung
  • Patent number: 8351110
    Abstract: An optical-signal processing apparatus includes a polarizer that is provided at an output terminal of an optical fiber, and polarization control units that adjust a first excitation light and a second excitation light input to the optical fiber. The polarization control units adjust polarization states of the first excitation light and the second excitation light so that, when the first excitation light and the second excitation light are input to the polarizer, polarization directions of the first excitation light and the second excitation light are orthogonal to each other, and angular difference between the polarization direction of the first excitation light and the polarization direction of the second excitation light, measured against the polarization main axis of the polarizer, is equal to or smaller than a threshold value.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Limited
    Inventor: Shigeki Watanabe
  • Patent number: 8350505
    Abstract: An electrically commuted reversible synchronous motor is activated in a calibration journey using an externally forced rotating field, during which an electrical angle of a rotating field and a mechanical angle of the rotor are measured simultaneously at a reference position by an external sensor. These items are stored associated with one another as a measurement series of value pairs. The electrical angle of the rotating field and the mechanical angle of the rotor are also detected simultaneously after direction reversal of the rotating field. These are stored as a second measurement series of value pairs. The angle difference between the electrical angle and the mechanical angle are calculated from value pairs of both measurement series. The correction value for taking the actual incorrect angle into consideration is calculated from the two angle differences by averaging.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: January 8, 2013
    Assignee: Siemens Aktiengesellschaft
    Inventors: Uwe Krause, Uwe Nolte, Jan Spannberger
  • Patent number: 8351795
    Abstract: An optical transmission system, where in an optical transmitter a detection bit having a specific pattern set according to the number of bits to be transmitted within one symbol time, is imparted with respect to a transmission signal in which transmission information has been encoded according to a preset format, and an optical signal generated by modulating light according to the transmission signal is transmitted to a transmission line. In an optical receiver, logic inversion or bit swap of received data is detected and compensated by using the detection bit included in the received signal, a decoding process of the compensated received signal is executed. As a result, when an optical signal capable of transmitting multi-bit information within one symbol time is transferred, it is possible to realize excellent transmission characteristics, by reliably compensating an error in received data caused by the modulation format or the multiplex system of the optical signal.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Limited
    Inventors: Hisao Nakashima, Takeshi Hoshida, Takahito Tanimura, Toru Katagiri, Shoichiro Oda
  • Patent number: 8350882
    Abstract: An optical unit includes an optical element having a first combining surface and a second combining surface that applied an adhesive that is cured when exposed to a curing light respectively and that have different transmittance of the curing light; and a mount member combined with the optical element by the adhesive. The adhesive is cured when exposed to the curing light.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: January 8, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Ho-hyun Hwang
  • Patent number: 8351440
    Abstract: An IP address and a MAC address of each of communication devices connected to a plurality of communication ports provided in a switching hub device are associated in an ARP table. Also, priority information representing the communication priority of each communication device is received, and the received priority information is associated with the MAC address of the communication device. When no IP address of a transmission source included in a data packet received at each communication port exists in the ARP table, the IP address and the MAC address of the transmission source are added to the ARP table and priority information is attached to the ARP table.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Limited
    Inventors: Seigo Sawada, Takumi Iwai, Yoshinari Oshio, Takao Nakamura, Tsuneyuki Takai
  • Patent number: 8352075
    Abstract: Technology for creating a feature map for localizing a mobile robot and extracting feature information of surroundings is provided. According to one aspect, feature information including a reflection function is extracted from information acquired using a 3D distance sensor and used as a basis for creating a feature map. Thus, a feature map that is less sensitive to change in the surrounding environment can be created, and a success rate of feature matching can be increased.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: January 8, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon-kee Cho, Yeon-ho Kim, Dong-ryeol Park
  • Patent number: RE43911
    Abstract: A control system for charging enabling efficient charging of rechargeable batteries in an electronic apparatus which charges its rechargeable batteries by using a charger circuit when driving the apparatus by using an external power source, including first detecting unit for detecting a differential value between a maximum permissible charging current allowed by the rechargeable batteries and a charging current flowing to the rechargeable batteries; second detecting unit for detecting a maximum usable current by detecting a differential value between a maximum supplyable current allowed by the external power source and the current consumption of the apparatus; third detecting unit for detecting a differential value between a maximum useable current and the charging current flowing to the rechargeable batteries; and control unit for controlling the system in accordance with the differential values detected by the first and third detecting units so that the charger circuit generates the maximum charging current
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: January 8, 2013
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Kouichi Matsuda, Mitsuo Saeki, Nobuo Tanaka, Hidekiyo Ozawa