Patents by Inventor Shinsuke Suzuki

Shinsuke Suzuki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180033704
    Abstract: An inspection system includes a laser light source, an optical system for laser marking that irradiates a semiconductor device with laser light from a metal layer side, a control unit that controls the laser light source to control laser marking, a two-dimensional camera that detects light from the semiconductor device on a substrate side and outputs an optical reflection image, and an analysis unit that generates a pattern image of the semiconductor device, and the control unit controls the laser light source so that laser marking is performed until a mark image appears in a pattern image.
    Type: Application
    Filed: January 8, 2016
    Publication date: February 1, 2018
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Shinsuke SUZUKI, Hirotoshi TERADA, Shunsuke MATSUDA
  • Publication number: 20160091197
    Abstract: A thermal power plant has an exhaust gas system, a feed-water system, a high-pressure feed-water heater provided to the feed-water system, a main economizer, a catalytic NOx removal equipment, and a sub economizer. The main economizer is provided to the secondary side of the high-pressure feed-water heater of the feed-water system and increases the temperature of the feed-water by using the residual heat of the combustion gas from the boiler. The catalytic NOx removal equipment is provided to the secondary side of the main economizer of the exhaust gas system. The exhaust gas is supplied to the catalytic NOx removal equipment at a required temperature or higher. The sub economizer is provided between the high-pressure feed-water heater and the main economizer and increases the temperature of water by using the exhaust gas on the secondary side of the NOx removal equipment.
    Type: Application
    Filed: March 31, 2014
    Publication date: March 31, 2016
    Inventors: Shiro NAGANO, Shinsuke SUZUKI
  • Patent number: 8565246
    Abstract: When burst traffic causes a packet to overflow or to be ready to overflow from a queue, a packet relay apparatus mirrors only the packets to be accumulated in that queue. An outgoing queue management unit copies a packet into a queue in an outgoing queue list and then obtains the length of the queue (step 272). If the queue length is greater than a mirroring starting threshold, the value of the mirroring on/off flag in the corresponding queue entry is changed to ON (step 275). If the queue length is smaller than a mirroring stopping threshold, the value of the flag is changed to OFF (step 274). After the queue length exceeds the mirroring starting threshold until the queue length becomes smaller than the mirroring stopping threshold, only the packets to be output to that queue are mirrored.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: October 22, 2013
    Assignee: ALAXALA Networks Corporation
    Inventors: Shinsuke Suzuki, Teruo Kaganoi
  • Patent number: 8513836
    Abstract: Provided is a drive control device capable of surely detecting, by a monitoring/controlling unit, an abnormality of a short circuit and a disconnection in a power supply circuit to an electric load, and of decreasing a load required for a quick response imposed on the monitoring/controlling unit. A switching element is controlled to open/close by a control output signal generated by a monitoring/controlling unit, and a determination storing circuit determines whether circuit opening and circuit closing have been correctly carried out and stores a result of the determination, and periodically reports to the monitoring/controlling unit. While the stored content of the determination is periodically reset, the determination operation is updated and continues. The monitoring/controlling unit does not need to immediately monitor the determination storing signal when the open/closing command is generated.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: August 20, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yuji Zushi, Shinsuke Suzuki, Akihiro Ishii
  • Patent number: 8467405
    Abstract: In a multicast network which permits client nodes to join only a source-specific multicast group, when a multicast group join request is received from a client node provided with an any-source multicast management protocol, a multicast router translates the join request into a join request for a source-specific multicast group by applying a source server address of the multicast group searched from a multicast source address table on the basis of an address of an incoming line of the join request and the multicast group address designated in the join request.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: June 18, 2013
    Assignee: Hitachi, Ltd.
    Inventor: Shinsuke Suzuki
  • Patent number: 8346377
    Abstract: An electronic control apparatus 100A is configured in such a way that a CPU 110A reads the conduction current of an opening/closing device 140n in an IPM 190A, by way of serial-parallel converters 114a and 114b and a second multi-channel A/D converter 116b; the opening/closing device 140n is opening/closing-controlled through a serial control signal SRn or a parallel control signal PWMn; and a reading timing control circuit 170n adjusts the reading timing in such a way that, regardless of the kind of the control signal, reading is performed during the period in which the opening/closing device 140n is driven to be closed. As a result, the serial-parallel converter can reduce the number of wiring leads between the IPM and the microprocessor, and the digital conversion value is accurately read, by adjusting the error between the serial-signal timing and the parallel-signal timing.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: January 1, 2013
    Assignee: Mitsubishi Electric Corp.
    Inventors: Yuji Zushi, Shinsuke Suzuki, Akihiro Ishii
  • Patent number: 8092677
    Abstract: The present invention is to provide a method of producing a separating agent for an enantiomeric isomer having a high optical resolution power together with sufficient solvent resistance. That is, a method of producing a separating agent for an enantiomeric isomer comprising the steps of allowing the porous carrier to carry the optically active polymer compound by bringing the porous carrier into contact with a dope of the optically active polymer compound and exposing a product to radiation.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: January 10, 2012
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Shinsuke Suzuki, Atsushi Onishi, Kazumi Suzuki
  • Publication number: 20110276191
    Abstract: An electronic control apparatus 100A is configured in such a way that a CPU 110A reads the conduction current of an opening/closing device 140n in an IPM 190A, by way of serial-parallel converters 114a and 114b and a second multi-channel A/D converter 116b; the opening/closing device 140n is opening/closing-controlled through a serial control signal SRn or a parallel control signal PWMn; and a reading timing control circuit 170n adjusts the reading timing in such a way that, regardless of the kind of the control signal, reading is performed during the period in which the opening/closing device 140n is driven to be closed. As a result, the serial-parallel converter can reduce the number of wiring leads between the IPM and the microprocessor, and the digital conversion value is accurately read, by adjusting the error between the serial-signal timing and the parallel-signal timing.
    Type: Application
    Filed: October 19, 2010
    Publication date: November 10, 2011
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yuji ZUSHI, Shinsuke SUZUKI, Akihiro ISHII
  • Patent number: 8053278
    Abstract: A multi-chip package type semiconductor device includes an insulating substrate having first and second conductive patterns thereon, a first semiconductor chip on the insulating substrate and having a first terminal pad and a relay pad isolated from the first terminal pad. The device further includes a second semiconductor chip on the first semiconductor chip having a second terminal pad. The first semiconductor chip is connected to the first pattern by a first bonding wire. The second semiconductor chip is connected to the second pattern by a second bonding wire, which connects the second pattern to the relay pad, and a third bonding wire, which connects the relay pad to the second terminal pad. The lengths of the first, second and third bonding wire are approximately the same.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: November 8, 2011
    Assignee: Oki Semiconductor Co., Ltd.
    Inventors: Mitsuru Komiyama, Shinsuke Suzuki
  • Patent number: 8023448
    Abstract: In a first-hop router, a reachability monitor monitors RP (Rendezvous-Point) reachability, and the number of times when a response time is not shorter than a predetermined time is stored in a RP management table. An RP selection process controls not to select RP whose reachability from the first-hop router is not stable, so that PIM Register transmission to an unstable RP is suppressed.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: September 20, 2011
    Assignee: Alaxala Networks Corporation
    Inventor: Shinsuke Suzuki
  • Patent number: 8010872
    Abstract: The invention improves safety of an electronic controller using a nonvolatile memory MRAM able to easily perform reading and writing operations at high speed. Therefore, MRAM for writing a control program from an external tool has a correction code adding writing circuit, a decoding reading-out circuit, and error registers for writing an error generating address number thereto as error data. When the error generating address is designated and confirmation reading-out is performed and an error is generated as before, an overlapping abnormality judgment is made and abnormality notification is performed. A program memory area of MRAM is normally in a writing inhibition state. When the external tool is connected, the inhibition state is released. The error registers are arranged in a data memory area set to no writing inhibition object.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: August 30, 2011
    Assignee: Mitsubishi Electric Corporation
    Inventors: Koji Hashimoto, Katsuya Nakamoto, Shoso Tsunekazu, Shinsuke Suzuki
  • Patent number: 8004506
    Abstract: A display control device for controlling the display of an image in a display device includes a decision unit configured to decide whether the state of a scaling of a moving-image portion in a display object image or an image to be displayed in the display device has changed; and a display control unit configured to select a screen mode for displaying the display object image in response to the change in the scaling state of the moving-image portion in the display object image, and to display the display object image in the screen mode in the display device.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: August 23, 2011
    Assignee: Sony Corporation
    Inventor: Shinsuke Suzuki
  • Publication number: 20110170552
    Abstract: When burst traffic causes a packet to overflow or to be ready to overflow from a queue, a packet relay apparatus mirrors only the packets to be accumulated in that queue. An outgoing queue management unit copies a packet into a queue in an outgoing queue list and then obtains the length of the queue (step 272). If the queue length is greater than a mirroring starting threshold, the value of the mirroring on/off flag in the corresponding queue entry is changed to ON (step 275). If the queue length is smaller than a mirroring stopping threshold, the value of the flag is changed to OFF (step 274). After the queue length exceeds the mirroring starting threshold until the queue length becomes smaller than the mirroring stopping threshold, only the packets to be output to that queue are mirrored.
    Type: Application
    Filed: December 16, 2010
    Publication date: July 14, 2011
    Inventors: Shinsuke Suzuki, Teruo Kaganoi
  • Publication number: 20110133715
    Abstract: Provided is a drive control device capable of surely detecting, by a monitoring/controlling unit, an abnormality of a short circuit and a disconnection in a power supply circuit to an electric load, and of decreasing a load required for a quick response imposed on the monitoring/controlling unit. A switching element is controlled to open/close by a control output signal generated by a monitoring/controlling unit, and a determination storing circuit determines whether circuit opening and circuit closing have been correctly carried out and stores a result of the determination, and periodically reports to the monitoring/controlling unit. While the stored content of the determination is periodically reset, the determination operation is updated and continues. The monitoring/controlling unit does not need to immediately monitor the determination storing signal when the open/closing command is generated.
    Type: Application
    Filed: May 25, 2010
    Publication date: June 9, 2011
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yuji ZUSHI, Shinsuke Suzuki, Akihiko Ishii
  • Patent number: 7917621
    Abstract: Prior art quarantine networks were implemented by two methods, the IEEE802.1x method and the DHCP method, but these methods both have different problems. The problem with the IEEE802.1x method is that it is difficult to make the transition from an existing management framework. The problem with the DHCP method is that it is difficult to prevent attacks on the network itself, and to repeat client quarantine. The present invention implements client login authentication and client security status quarantine independently, and controls layer-2 connectivity based on the respective results. This permits quarantine using an existing management framework, as well as enhancing network protection by layer-2 connection control and permitting repeat quarantine of the client using the same IP address. Moreover, by incorporating other layer-2 connectivity control mechanisms, flexible layer-2 connectivity control outside the quarantine network can also be implemented.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: March 29, 2011
    Assignee: Alaxala Networks Corporation
    Inventors: Shinsuke Suzuki, Takeshi Shibata, Hidemitsu Higuchi, Takao Miyabe
  • Patent number: 7889105
    Abstract: An analog input signal obtained from an analog sensor group 104A and first and second calibration voltages obtained by high-precision voltage-dividing resistors are successively selected by a multiplexer, digitally converted through an AD converter and then input to a microprocessor. The microprocessor calculates a collinear approximate coefficient based on the first and second calibration voltages in cooperation with a program memory, and corrects the digital conversion value to the analog input signal by using the approximate coefficient, thereby correcting a linear error of the conversion characteristic of the AD converter. In the calculation of the approximate coefficient, upper and lower limit check is executed on measurement values and calculation coefficients, and also plural calculation results are averaged to enhance the precision.
    Type: Grant
    Filed: July 23, 2009
    Date of Patent: February 15, 2011
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yuji Zushi, Shinsuke Suzuki, Koji Hashimoto
  • Patent number: 7810703
    Abstract: A wire bonding apparatus includes a heat block and a heat plate provided on the heat block. A recess is provided in the heat plate to receive the first semiconductor chip and wires without contact therewith when the lead frame is provided on the heat plate such that the first main surface of the lead frame faces toward heat plate. A duct is provided in the heat plate to connect the recess to the outside of the heat plate. A gas supplied through the duct is heated by a heater and discharged into the recess.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: October 12, 2010
    Assignee: Oki Semiconductor Co., Ltd.
    Inventor: Shinsuke Suzuki
  • Patent number: 7805605
    Abstract: Information on whether a prefix is distributable to a MN is held by a CA. The server section of the HA allots prefix information to a MN approved by the CA. When the server section of the HA receives an IKE packet from the MN, the server section generates an IPsec SA after checking the prefix information in the server section. The server section allows an MN location registration request to fulfill the IPsec SA. The CA approves distribution of a prefix to the MN and verifies that the MN is genuine by generating an IPsec SA with the HA by utilizing the prefix distributed by the MN.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: September 28, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Yukiko Takeda, Hidenori Inouchi, Shinsuke Suzuki, Keisuke Takeuchi
  • Patent number: 7788721
    Abstract: Flow information of excessive traffic detected by a traffic monitor of a packet forwarding apparatus is entirely delivered to a manager server. By combining input/output port information of the flow and topology information, the manager server calculates from where the flow is inputted and to where the flow is outputted. By further combining results of judgment of traffic contents, the manager server controls the traffic at an optimal position according to the traffic contents. The problems of inefficiency can be avoided by managing the flow information by the manager server in a concentrated way. Adding the flow information to the network topology drawing for each flow, it is possible for the network administrator to more easily understand the statuses of flows on the network.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: August 31, 2010
    Assignee: Alaxala Networks Corporation
    Inventors: Shinsuke Suzuki, Toshio Shimojo
  • Publication number: 20100149007
    Abstract: An analog input signal obtained from an analog sensor group 104A and first and second calibration voltages obtained by high-precision voltage-dividing resistors are successively selected by a multiplexer, digitally converted through an AD converter and then input to a microprocessor. The microprocessor calculates a collinear approximate coefficient based on the first and second calibration voltages in cooperation with a program memory, and corrects the digital conversion value to the analog input signal by using the approximate coefficient, thereby correcting a linear error of the conversion characteristic of the AD converter. In the calculation of the approximate coefficient, upper and lower limit check is executed on measurement values and calculation coefficients, and also plural calculation results are averaged to enhance the precision.
    Type: Application
    Filed: July 23, 2009
    Publication date: June 17, 2010
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yuji ZUSHI, Shinsuke Suzuki, Koji Hashimoto