Patents Examined by Emily Chan
  • Patent number: 8193773
    Abstract: An electronic system for a battery designed to supply electrical power to an application, such as in an aircraft, that includes a main power supply, comprises a charging circuit (30) with a charger (K3C), a first battery discharging circuit (20) in parallel with the charging circuit, a component ensuring continuity of discharge (D3) and an electronic control unit adapted to control opening and closing of the discharge switch (K2) and adapted to control said charger (K3C). The control unit keeps the battery charged as long as it is not being called on to discharge and interrupts battery charging and sets the discharge switch (K2) to the closed position when a call for power is detected from the application, the component ensuring continuity of discharge (D3) allowing passage of a discharge current during a transitional phase of closing of the discharge switch (K2).
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: June 5, 2012
    Assignee: Saft
    Inventors: Benoît Vasselin, Philippe Desprez, Philippe Genin, Christophe Morin, Sébastien Benjamin, Jeremie Ardilouze, Francis Bonnaud, Isidro Nieto
  • Patent number: 8194951
    Abstract: A method of aiding in the evaluation of lesions in a body using a plurality of sets of image data of sections of the body region in mutually parallel planes. Processing of the data requires several steps, including pixel intensity pattern recognition, ˜ contouring of the regions of probable pathology, thresholding and 3-dimensional clustering, providing each pixel with a color representative of a selected opacity level and displaying an image of the region of interest where areas of probable pathological conditions are highlighted.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: June 5, 2012
    Assignee: Philips Electronics North
    Inventors: Alan Penn, Scott F. Thompson
  • Patent number: 8189884
    Abstract: The present techniques provide fully automated methods for quantifying the location, strength and percent of expressed target molecules or other biological markers in immunohistochemically stained biological samples. The samples may be automatically segmented, for example into subcellular compartments, from images of compartmental markers. Then, the distribution of a target molecule on each of these compartments is calculated that includes the percentage and strength of expression. This is different than existing intensity or ratio based methods where abundant low expression levels are indistinguishable from scarce high expression levels.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: May 29, 2012
    Assignee: General Electric Company
    Inventors: Ali Can, Michael John Gerdes, Musodiq Olatayo Bello, Xiaodong Tao
  • Patent number: 8183834
    Abstract: Electronic apparatus, methods of forming the electronic apparatus, and methods of operating the electronic apparatus include features of current to frequency conversion that may be implemented in a variety of applications. Additional apparatus, systems, and methods are disclosed.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: May 22, 2012
    Assignee: Atmel Corporation
    Inventors: Idir Haddani, Bilal Manai, Xavier Rabeyrin
  • Patent number: 8174282
    Abstract: A leak current detection circuit that improves the accuracy for detecting a leak current in a MOS transistor without enlarging the circuit scale. The leak current detection circuit includes at least one P-channel MOS transistor which is coupled to a high potential power supply and which is normally inactivated and generates a first leak current, at least one N-channel MOS transistor which is coupled between a low potential power and at least the one P-channel MOS transistor and which is normally inactivated and generates a second leak current, and a detector which detects a potential generated at a node between the at least one P-channel MOS transistor and the at least one N-channel MOS transistor in accordance with the first and second leak currents.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: May 8, 2012
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Kiyonaga Fujii, Yasushige Ogawa
  • Patent number: 8159222
    Abstract: Accumulated spin magnetization phase within a RF MRI procedure can be used for providing an orderly k-space traversal. By operating a transmit array adapted to produce two B1 fields in alternation, where the B1 fields are substantially uniform in amplitude over a sample volume of the MRI setup, and the B1 fields have respective spatial phase distributions such that selection of a difference in spatial derivatives of the spatial phase distributions permits control over a size of a step in k-space applied by successive refocusing pulses for generating the B1 fields in alternation. Each alternating refocusing pulse issued within a T2 time causes a step through k-space in an encoding direction determined by the difference in spatial derivatives.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: April 17, 2012
    Assignee: National Research Council of Canada
    Inventors: Scott King, Jonathan Sharp
  • Patent number: 8160315
    Abstract: A three-dimensional ultrasonic image with which the positional relationship between tissues can be surely grasped is generated. Accordingly, an ultrasonic imaging apparatus and a projection image generating method according to the present invention acquire first three-dimensional image data and second three-dimensional image data, generate a first projection image on the basis of at least a part of the first three-dimensional image data and the second three-dimensional image data, and generate a second projection image on the basis of at least a part of the second three-dimensional image data and the first three-dimensional imaged data.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: April 17, 2012
    Assignee: Hitachi Medical Corporation
    Inventors: Tetsuya Hayashi, Osamu Arai
  • Patent number: 8154313
    Abstract: A water detection assembly having an electronic fluid-sensing probe located in-line within a primary drain line associated with a fluid-producing unit via probe connection to an access port used for clearing and removing clog-causing debris from the primary drain line. The probe has no moving parts and quick-disconnect connection to a signal-generating unit. The access port is configured for vertical or horizontal installation and introduction of chemicals to clean the drain without retrograde backflow into the fluid-producing unit. The probe is inserted into the access port through a longitudinal opening when vertically installed, and alternatively through a lateral opening in a horizontal installation. When the probe detects fluid, the connected signal-generating unit sends an electronic signal that shuts off fluid production, activates an alarm or pump, and/or provides remote notification.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: April 10, 2012
    Inventor: Christopher Ralph Cantolino
  • Patent number: 8154310
    Abstract: A capacitance sensing circuit may include a capacitive sensor configured to conduct a sensor current, a current source for supplying a compensation current to the capacitive sensor, and a current mirror that generates a mirror current based on a compensated sensor current, where the compensated sensor current represents a difference between the compensation current and the sensor current. A measurement circuit generates an output signal corresponding to the capacitance of the capacitive sensor.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: April 10, 2012
    Assignee: Cypress Semiconductor Corporation
    Inventors: Andriy Maharyta, Andriy Ryshtun
  • Patent number: 8148994
    Abstract: A control unit (16) of a replacement determination device charges one or more battery modules (10) as determination targets, and measures the voltage change value of the battery module (10) in a predetermined period of time from the time of stoppage of charge by using a voltage measuring device (14). If the voltage change value becomes equal to or more than a reference voltage change value consecutively a predetermined number of times which is equal to or more than one, the control unit determines that the battery module (10) needs to be replaced.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: April 3, 2012
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Akira Yamashita, Takahisa Shodai, Akihiro Miyasaka, Riichi Kitano
  • Patent number: 8148999
    Abstract: A circuit for generating an indicative signal regarding the approach of an object to an observation area has a send electrode device, a generator circuit for supplying alternating voltage to the send electrode device, a receive electrode device which extends in or along the observation area, and an output circuit for generating an output signal correlating with the field at the receive electrode device. A compensation circuit is provided to add a compensation current i2 to a signal current i1 flowing from the receive electrode device.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: April 3, 2012
    Assignee: Ident Technology AG
    Inventors: Peter Fasshauer, Hans Schwaiger
  • Patent number: 8143897
    Abstract: A method for electromagnetic surveying subsurface formations includes inducing an electromagnetic field in the subsurface formations by passing electric current through a transmitter. Response of the subsurface formations to the induced electromagnetic field is detected at a first plurality of spaced apart positions disposed longitudinally within a bipole length of the transmitter. A direct induction response is removed from the detected response.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: March 27, 2012
    Assignee: MTEM Ltd.
    Inventor: Antoni Marjan Ziolkowski
  • Patent number: 8143882
    Abstract: A current measuring apparatus is disclosed. The current measuring apparatus comprises a power supply unit, an impedance setting module, and a current measuring unit. The power supply unit is adapted to provide an electric power to an electronic apparatus. The impedance setting module is adapted to provide at least one impedance value to the electronic apparatus so that the electronic apparatus is able to be activated in response to the electric power and the impedance value. The current measuring unit is adapted to show a current consumption value of the electronic apparatus under the activated state.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: March 27, 2012
    Assignee: HTC Corporation
    Inventor: Hung-Shen Yang
  • Patent number: 8135187
    Abstract: Techniques for removing image autoflourescence from fluorescently stained biological images are provided herein. The techniques utilize non-negative matrix factorization that may constrain mixing coefficients to be non-negative. The probability of convergence to local minima is reduced by using smoothness constraints. The non-negative matrix factorization algorithm provides the advantage of removing both dark current and autofluorescence.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: March 13, 2012
    Assignee: General Electric Company
    Inventors: Ali Can, Michael John Gerdes, Musodiq Olatayo Bello, Xiaodong Tao, Francis Edward Pavan-Woolfe, Roshni Bhagalia
  • Patent number: 8130006
    Abstract: An electronic element testing apparatus for use with a number of probes. Each probe has a lower pole and an upper pole. The apparatus includes: a first plate having a first side and a second side, the first side having an array of lower pole regions disposed thereabout, each lower pole region configured to receive a lower pole of a probe; and a plurality of signal conductor regions disposed proximate the array of lower pole regions, each signal conductor region arranged to provide a non-cable electrical path between a lower pole region and a switching circuit. The switching circuits are operable to sequentially connect each electronic element to a testing circuit via the upper and lower poles.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: March 6, 2012
    Assignee: Vishay General Semiconductor, inc.
    Inventors: Kuang-Jung Li, Chin-Chen Hsu, Yi-Li Lin, Shyan-I Wu
  • Patent number: 8106654
    Abstract: An sensor includes a substrate with a magnetic field sensor mounted on the substrate. The magnetic field sensor has a first surface defining a plane. A magnetic flux conducting member has a second surface that is not parallel to the first surface. A non-magnetic member is situated between the magnetic field sensor and the magnetic flux conducting member.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: January 31, 2012
    Assignee: Infineon Technologies AG
    Inventors: Horst Theuss, Helmut Wietschorke
  • Patent number: 8098075
    Abstract: An electronic apparatus includes a first power contact, a second power contact, and a control unit. The first power contact is electrically connected with an anode of a power supply source, and the second power contact is electrically connected with a cathode of the power supply source. The control unit electrically connects the first power contact and the second power contact for forming a signal transmission path and receiving the power generated by the power supply source. When the control unit is operated in a testing mode, the control unit operates in a working mode or a sleeping mode according to an instruction of a default instruction set for changing a current waveform signal transmitted over the signal transmission path, so as to achieve the purpose of providing a convenient and high-efficiency testing.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: January 17, 2012
    Assignees: Silitek Electronic (Guangzhou) Co., Ltd., Lite-On Technology Corporation
    Inventor: Tao-Cheng Yen
  • Patent number: 8098067
    Abstract: The present invention provides a fluxgate magnetic sensor element which includes: a substrate; an exciting pattern which is disposed on the substrate to generate a magnetic field; a magnetic thin film pattern for detection which is disposed adjacent to the exciting pattern; and a detection coil pattern which is disposed adjacent to the magnetic thin film pattern for detection. In the magnetic sensor element, the exciting pattern, the magnetic thin film pattern for detection, and the detection coil pattern are formed on the substrate. Therefore, the magnetic sensor element can be formed into a flat shape. Moreover, since the length of the generated magnetic field is short in a long-axis direction, the size and thickness of the element itself can be reduced.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: January 17, 2012
    Assignee: Citizen Electronics Co., Ltd.
    Inventor: Takashi Hasunuma
  • Patent number: 8089246
    Abstract: A computer system includes a wireless device to generate wireless signals, a computer comprising a chassis and a motherboard, and a wireless device holder positioned on the chassis to accommodate and recharge the wireless device. The wireless device includes a rechargeable battery cell and two charging terminals connected to the rechargeable battery cell. The wireless device holder includes a main body including a holder connector connected to the motherboard, to enable the wireless device holder to communicate with and to be powered by the motherboard, a recharging unit to recharge the rechargeable battery cell, and two charging contact members corresponding to the charging terminals and connected to the recharging unit. When the wireless device is placed in the wireless device holder, the charging contact members contact the charging terminals, and the recharging unit recharges the rechargeable battery cell with power supplied by the motherboard.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: January 3, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Zhen-Xing Ye
  • Patent number: 8077944
    Abstract: The invention relates to a device, a method and a computer program for evaluating images of the heart that have been captured by means of a medical imaging method. According to said method, at least two data records containing functional values, which describe the ventricular wall activity, are produced in a random format, are converted into a uniform format and the data records in the uniform format are compared with one another or calculated.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: December 13, 2011
    Assignee: TomTec Imaging Systems GmbH
    Inventor: Georg Schummers