Patents by Inventor Ichiro Aoki

Ichiro Aoki 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: 20240137020
    Abstract: An interface circuit may convert an input electrical signal at an input node in a first power domain having a first ground or reference voltage into an output electrical signal at an output node in a second power domain having a second ground or reference voltage. Notably, a level-shifting circuit in the interface circuit may selectively electrically couple to the input node and the output node. Then, when there is electrical coupling, the level-shifting circuit may perform level shifting between the first power domain and the second power domain. The level shifting may involve: passing, using a first filter, frequencies in the input electrical signal below a first corner frequency; passing, using a second filter in parallel with the first filter, frequencies in the input electrical signal above a second corner frequency; and combining outputs of the first filter and the second filter as the output electrical signal.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Applicant: AyDeeKay LLC dba Indie Semiconductor
    Inventors: Mohammad Radfar, Ichiro Aoki, Scott David Kee
  • Patent number: 11824530
    Abstract: An interface circuit may convert an input electrical signal at an input node in a first power domain having a first ground or reference voltage into an output electrical signal at an output node in a second power domain having a second ground or reference voltage. Notably, a level-shifting circuit in the interface circuit may selectively electrically couple to the input node and the output node. Then, when there is electrical coupling, the level-shifting circuit may perform level shifting between the first power domain and the second power domain. The level shifting may involve: passing, using a first filter, frequencies in the input electrical signal below a first corner frequency; passing, using a second filter in parallel with the first filter, frequencies in the input electrical signal above a second corner frequency; and combining outputs of the first filter and the second filter as the output electrical signal.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: November 21, 2023
    Assignee: AyDeeKay LLC
    Inventors: Mohammad Radfar, Ichiro Aoki, Scott David Kee
  • Publication number: 20230095194
    Abstract: An integrated circuit for use in a first vehicle may include: an interface circuit that communicates with a second integrated circuit in a second vehicle; and a processing circuit. During operation, the processing circuit may determine that the second vehicle has better situational awareness for a portion of a road or an environment proximate to the road than the first vehicle, where the second vehicle is proximate to the first vehicle. Then, the processing circuit may dynamically establish, with the second integrated circuit, a communication pairing with the second vehicle. Moreover, the integrated circuit may exchange, via the pairing, information with the second integrated circuit. For example, the exchanged information may include or may specify: measurement data, one or more detected objects, one or more object identifiers, seed information for a detection technique (such as a priori information), and/or a priority or urgency of the exchanged information.
    Type: Application
    Filed: April 1, 2022
    Publication date: March 30, 2023
    Applicant: AyDeeKay LLC dba Indie Semiconductor
    Inventors: Ichiro Aoki, Shmuel Silverman, Steven Elliot Stupp
  • Publication number: 20230042591
    Abstract: An interface circuit may convert an input electrical signal at an input node in a first power domain having a first ground or reference voltage into an output electrical signal at an output node in a second power domain having a second ground or reference voltage. Notably, a level-shifting circuit in the interface circuit may selectively electrically couple to the input node and the output node. Then, when there is electrical coupling, the level-shifting circuit may perform level shifting between the first power domain and the second power domain. The level shifting may involve: passing, using a first filter, frequencies in the input electrical signal below a first corner frequency; passing, using a second filter in parallel with the first filter, frequencies in the input electrical signal above a second corner frequency; and combining outputs of the first filter and the second filter as the output electrical signal.
    Type: Application
    Filed: April 1, 2022
    Publication date: February 9, 2023
    Applicant: AyDeeKay LLC dba Indie Semiconductor
    Inventors: Mohammad Radfar, Ichiro Aoki, Scott David Kee
  • Patent number: 9310380
    Abstract: Provided are a detection method for a myriad of proteins involved in an autoimmune disease with high sensitivity and high efficiency, and an analysis method for data resulting from the detection method. In order to construct the detection method and analysis method, there is provided means for comprehensively analyzing the proteins involved in an autoimmune disease by bringing a mammal-derived protein expressed in a cell-free protein synthesis system into contact with a sample derived from a patient with an autoimmune disease to detect autoantibody production, and subjecting the detected data to statistical analysis processing, and further, gene ontology analysis and/or pathway analysis.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: April 12, 2016
    Assignees: National University Corporation Ehime University, Public University Corporation Yokohama City University
    Inventors: Tatsuya Sawasaki, Yaeta Endo, Tomoaki Ishigami, Ichiro Aoki
  • Publication number: 20140347007
    Abstract: A wireless power transfer (WPT) station is disclosed for wirelessly transferring power to a WPT enabled device. To initiate charging of the WPT enabled device, the WPT enabled device is simply moved to be proximate to the WPT station. After an initialization and setup period, the WPT station transmits power transfer signals to the WPT enabled device. The WPT enabled device receives the transferred power transfer signals, typically through inductive coupling, and extracts a voltage and/or current therefrom for charging. The extracted voltage and/or current can then be rectified and/or regulated by the WPT enabled device to produce a charging voltage and/or charging current that can be stored in a power storage element, such as a battery or a capacitor to provide some examples, of the WPT enabled device.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 27, 2014
    Applicant: Broadcom Corporation
    Inventors: Scott Kee, Ichiro Aoki, Setu Mohta, Jesal Mehta, Vadim Bishtein, David Lin
  • Patent number: 8778472
    Abstract: A durable refrigerant transporting hose is provided which includes a gas barrier layer made of a polyamide resin composition, and prevented from being degraded by the refrigerant or compressor oil. A refrigerant transporting hose 1 including a gas barrier layer 2 made of a polyamide resin composition. The polyamide resin composition contains at least one metal compound selected from the group consisting of hydroxides, oxides and carbonates of divalent and trivalent metals in an amount of 1% to 15% by weight relative to the total amount of the metal compound and the polymer component. An olefin elastomer may be added to the polyamide resin composition to enhance the flexibility and durability.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: July 15, 2014
    Assignee: Bridgestone Corporation
    Inventors: Atsushi Kawai, Katsuhiko Tsunoda, Ichiro Aoki
  • Patent number: 8737041
    Abstract: A capacitor includes a capacitor element, a collector plate joined to an electrode of the capacitor element, and a case accommodating the capacitor element and the collector plate. An inner surface of a bottom plate of the case has a contacting portion contacting the collector plate and a junction portion facing the collector plate. The junction portion of the inner surface of the bottom plate has a joining point joined to the collector plate and a separation part facing the collector plate around the joining point by a gap between the junction portion and the collector plate. The collector plate is located away from the contacting portion.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: May 27, 2014
    Assignee: Panasonic Corporation
    Inventors: Toshiaki Shimizu, Kiyoshi Shibuya, Takumi Yamaguchi, Kouji Ueoka, Ichiro Aoki
  • Patent number: 8577312
    Abstract: A system for controlling amplifier power is provided. The system includes a voltage envelope detector receiving a voltage signal and generating an attenuated voltage envelope signal. A current envelope detector receives a current signal and generates an attenuated current envelope signal. A controller receives power level data and generates attenuation control data for the voltage envelope signal and the current envelope signal. A detector receives the voltage envelope signal and the current envelope signal and generates a control signal based on the greater of the voltage envelope signal and the current envelope signal. A power amplifier level controller receives the control signal and generates a power amplifier level control signal.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: November 5, 2013
    Assignee: Axiom Microdevices, Inc.
    Inventors: Rahul Magoon, Scott D. Kee, Seyed-Ali Hajimiri, Ichiro Aoki, Roberto Aparicio Joo, Morten Damgaard, Setu Mohta, Geoff Hatcher
  • Publication number: 20130273579
    Abstract: Provided are a detection method for a myriad of proteins involved in an autoimmune disease with high sensitivity and high efficiency, and an analysis method for data resulting from the detection method. In order to construct the detection method and analysis method, there is provided means for comprehensively analyzing the proteins involved in an autoimmune disease by bringing a mammal-derived protein expressed in a cell-free protein synthesis system into contact with a sample derived from a patient with an autoimmune disease to detect autoantibody production, and subjecting the detected data to statistical analysis processing, and further, gene ontology analysis and/or pathway analysis.
    Type: Application
    Filed: November 16, 2011
    Publication date: October 17, 2013
    Applicants: Public University Corporation Yokohama City University, National University Corporation Ehime University
    Inventors: Tatsuya Sawasaki, Yaeta Endo, Tomoaki Ishigami, Ichiro Aoki
  • Patent number: 8477478
    Abstract: A capacitor has a capacitor element, an electrolyte, a cylindrical case made of metal and having a bottom, a metal terminal plate, and a sealing rubber. The terminal plate has a body portion and a flange portion projected from an outer peripheral surface of the body portion toward the case. The sealing rubber is abutted onto the flange portion of the terminal plate, and is interposed between the outer peripheral surface of the body portion of the terminal plate and a side surface of the case for sealing the case. The case has a drawn and grooved portion formed by being drawn and thus grooved from an outside of the side surface at a place so that the sealing rubber is compressed between the outer peripheral surface of the body portion of the terminal plate and the case. Then, a ring-like groove is provided on the outer peripheral surface of the body portion of the terminal plate at a portion, which is padded with the sealing rubber, the sealing rubber is projected into the groove.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: July 2, 2013
    Assignee: Panasonic Corporation
    Inventors: Toshiaki Shimizu, Ichiro Aoki, Takumi Yamaguchi, Kouji Ueoka, Yuta Amiuchi
  • Patent number: 8362839
    Abstract: A cross-differential amplifier is provided. The cross-differential amplifier includes an inductor connected to a direct current power source at a first terminal. A first and second switch, such as transistors, are connected to the inductor at a second terminal. A first and second amplifier are connected at their supply terminals to the first and second switch. The first and second switches are operated to commutate the inductor between the amplifiers so as to provide an amplified signal while limiting the ripple voltage on the inductor and thus limiting the maximum voltage imposed across the amplifiers and switches.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: January 29, 2013
    Assignee: California Institute of Technology
    Inventors: Seyed-Ali Hajimiri, Scott D. Kee, Ichiro Aoki
  • Patent number: 8242855
    Abstract: An integrated power combiner is disclosed. The power combiner includes a first circular geometry primary winding having one or more inductive elements, such as an active winding with one or more driver stages. A circular geometry secondary winding is disposed adjacent to the first primary winding, such as an active winding with one or more driver stages. A second circular geometry primary winding is disposed adjacent to the secondary winding and has one or more inductive elements. One or more connections are provided between one or more of the inductive elements of the first circular geometry primary winding and one or more of the inductive elements of the second circular geometry primary winding.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: August 14, 2012
    Assignee: Axiom Microdevices, Inc.
    Inventors: Scott D. Kee, Ichiro Aoki, Hui Wu, Seyed-Ali Hajimiri, Frank Carr, Rahul Magoon, Alexander Kral, Afshin Mellati, Florian Bohn, Donald McClymont
  • Publication number: 20120120550
    Abstract: A capacitor includes a capacitor element, a collector plate joined to an electrode of the capacitor element, and a case accommodating the capacitor element and the collector plate. An inner surface of a bottom plate of the case has a contacting portion contacting the collector plate and a junction portion facing the collector plate. The junction portion of the inner surface of the bottom plate has a joining point joined to the collector plate and a separation part facing the collector plate around the joining point by a gap between the junction portion and the collector plate. The collector plate is located away from the contacting portion.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 17, 2012
    Applicant: PANASONIC CORPORATION
    Inventors: Toshiaki Shimizu, Kiyoshi Shibuya, Takumi Yamaguchi, Kouji Ueoka, Ichiro Aoki
  • Patent number: 8130487
    Abstract: A capacitor includes a capacitor element including first and second electrodes, an electrolyte solution, first and second collector plates made of metal and joined to the first and second electrodes of the capacitor element, respectively, a case accommodating the capacitor element, the electrolyte solution, the first and second collector plates, a terminal plate placed at an opening of the case and joined to the second collector plate, and a sealing rubber sealing the terminal plate and the opening of the case. The case has a tubular portion and a bottom plate closing the tubular portion. An inner surface of the bottom plate of the case has a contacting portion contacting the first collector plate and a junction portion facing the first collector plate.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: March 6, 2012
    Assignee: Panasonic Corporation
    Inventors: Toshiaki Shimizu, Kiyoshi Shibuya, Takumi Yamaguchi, Kouji Ueoka, Ichiro Aoki
  • Publication number: 20120021157
    Abstract: A durable refrigerant transporting hose is provided which includes a gas barrier layer made of a polyamide resin composition, and prevented from being degraded by the refrigerant or compressor oil. A refrigerant transporting hose 1 including a gas barrier layer 2 made of a polyamide resin composition. The polyamide resin composition contains at least one metal compound selected from the group consisting of hydroxides, oxides and carbonates of divalent and trivalent metals in an amount of 1% to 15% by weight relative to the total amount of the metal compound and the polymer component. An olefin elastomer may be added to the polyamide resin composition to enhance the flexibility and durability.
    Type: Application
    Filed: March 26, 2010
    Publication date: January 26, 2012
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Atsushi Kawai, Katsuhiko Tsunoda, Ichiro Aoki
  • Publication number: 20120019984
    Abstract: A capacitor has a capacitor element, an electrolyte, a cylindrical case made of metal and having a bottom, a metal terminal plate, and a sealing rubber. The terminal plate has a body portion and a flange portion projected from an outer peripheral surface of the body portion toward the case. The sealing rubber is abutted onto the flange portion of the terminal plate, and is interposed between the outer peripheral surface of the body portion of the terminal plate and a side surface of the case for sealing the case. The case has a drawn and grooved portion formed by being drawn and thus grooved from an outside of the side surface at a place so that the sealing rubber is compressed between the outer peripheral surface of the body portion of the terminal plate and the case. Then, a ring-like groove is provided on the outer peripheral surface of the body portion of the terminal plate at a portion, which is padded with the sealing rubber, the sealing rubber is projected into the groove.
    Type: Application
    Filed: May 14, 2009
    Publication date: January 26, 2012
    Applicant: PANASONIC CORPORATION
    Inventors: Toshiaki Shimizu, Ichiro Aoki, Takumi Yamaguchi, Kouji Ueoka, Yuta Amiuchi
  • Publication number: 20120001693
    Abstract: A system for controlling amplifier power is provided. The system includes a voltage envelope detector receiving a voltage signal and generating an attenuated voltage envelope signal. A current envelope detector receives a current signal and generates an attenuated current envelope signal. A controller receives power level data and generates attenuation control data for the voltage envelope signal and the current envelope signal. A detector receives the voltage envelope signal and the current envelope signal and generates a control signal based on the greater of the voltage envelope signal and the current envelope signal. A power amplifier level controller receives the control signal and generates a power amplifier level control signal.
    Type: Application
    Filed: September 13, 2011
    Publication date: January 5, 2012
    Inventors: Rahul Magoon, Scott D. Kee, Seyed-Ali Hajimiri, Ichiro Aoki, Roberto Aparicio Joo, Morten Damgaard, Setu Mohta, Geoff Hatcher
  • Patent number: 8080384
    Abstract: A method for determining probability that prostate cancer will metastasize, as well as a diagnostic reagent used therefor is disclosed. It was discovered that the percentage that NF-?B-p65/RelA has the 254th amino acid threonine which is phosphorylated is significantly higher in the prostate cancer cells in the cases where the bone metastasis was observed than in the cases where bone metastasis was not observed. Thus, the method for determining probability that prostate cancer will metastasize comprises measuring human NF-?B-p65/RelA in which 254th amino acid threonine is phosphorylated, which human NF-?B-p65/RelA is contained in a prostate tissue separated from human.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: December 20, 2011
    Assignee: Yokohama City University
    Inventors: Akihide Ryo, Ichiro Aoki, Takeshi Sasaki
  • Patent number: RE45974
    Abstract: An integrated power combiner is disclosed. The power combiner includes a first circular geometry primary winding having one or more inductive elements, such as an active winding with one or more driver stages. A circular geometry secondary winding is disposed adjacent to the first primary winding, such as an active winding with one or more driver stages. A second circular geometry primary winding is disposed adjacent to the secondary winding and has one or more inductive elements. One or more connections are provided between one or more of the inductive elements of the first circular geometry primary winding and one or more of the inductive elements of the second circular geometry primary winding.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: April 12, 2016
    Assignee: AXIOM MICRODEVICES, INC.
    Inventors: Scott D. Kee, Ichiro Aoki, Hui Wu, Seyed-Ali Hajimiri, Frank Carr, Rahul Magoon, Alexander Kral, Afshin Mellati, Florian Bohn, Donald McClymont