Patents by Inventor Daisuke Iwama
Daisuke Iwama 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).
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Publication number: 20240157949Abstract: A driving ability determination system, includes: an acquisition unit configured to acquire travel data of a vehicle; a first calculation unit configured to calculate a first evaluation value indicating characteristics of steering by a driver of the vehicle based on the travel data acquired by the acquisition unit; and a second calculation unit configured to calculate a second evaluation value indicating characteristics of steering by the driver of the vehicle based on travel data in a first section among pieces of the travel data acquired by the acquisition unit. The first calculation unit calculates the first evaluation value based on the travel data in the first section and travel data in a second section different from the first section among pieces of the travel data acquired by the acquisition unit.Type: ApplicationFiled: October 15, 2021Publication date: May 16, 2024Applicant: Honda Motor Co., Ltd.Inventors: Toshifumi Matsuno, Taiki Iwama, Daisuke Ide, Shinichiro Goto
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Patent number: 11825224Abstract: A video signal receiver includes a clock signal receiver, a frame signal generator, and a frame signal transmitter. The clock signal receiver receives a camera video signal clock sent from a video signal transmitter in a camera module and outputs the clock to the frame signal generator. The frame signal generator generates a frame signal based on the clock received by the clock signal receiver and outputs the frame signal to the frame signal transmitter. The frame signal transmitter receives input of the frame signal output from the frame signal generator and sends the frame signal to the video signal transmitter of each camera module.Type: GrantFiled: January 11, 2019Date of Patent: November 21, 2023Assignee: THINE ELECTRONICS, INC.Inventors: Rei Fujiki, Daisuke Iwama
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Patent number: 11509854Abstract: A video signal transmission and reception system includes a video signal receiver in a video signal reception module, a video signal transmitter in a camera module, and a specific video signal transmitter in a specific camera module. In the specific camera module, a frame signal generated by a frame signal generator is sent to the video signal receiver from the specific video signal transmitter. The frame signal is sent to the video signal transmitters in a plurality of the camera modules from the video signal receiver.Type: GrantFiled: January 11, 2019Date of Patent: November 22, 2022Assignee: THINE ELECTRONICS. INC.Inventors: Rei Fujiki, Daisuke Iwama
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Patent number: 11336861Abstract: A video signal transmission and reception system includes a first video signal receiver and a second video signal receiver in a video signal reception module and a video signal transmitter in a camera module. The video signal reception module includes the first video signal receiver, the second video signal receiver, and a central operation processor. A frame signal generated in the first video signal receiver is sent to a video signal transmitter of a first group and is output to the second video signal receiver. In addition, the frame signal generated in the first video signal receiver is input into the second video signal receiver and is sent to a video signal transmitter of a second group from the second video signal receiver.Type: GrantFiled: January 11, 2019Date of Patent: May 17, 2022Assignee: THINE ELECTRONICS. INC.Inventors: Rei Fujiki, Daisuke Iwama
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Patent number: 11258980Abstract: The video signal transmission and reception system performs transmission of a video signal and a control signal between the video signal transmitting device and the video signal receiving device via a common transmission line. The video signal transmitting device includes a video signal transmitter, a control signal transmitter and receiver, a filter circuit, a controller, and a camera. The video signal receiving device includes a video signal receiver, a control signal transmitter and receiver, a filter circuit, and a controller. By performing time management control performed by the controller or the controller such that the period of the transient state of transmission of the video signal is within the non-communication period of the control signal, interference between the video signal and the control signal in the period of the transient state of transmission of the video signal is suppressed.Type: GrantFiled: August 26, 2020Date of Patent: February 22, 2022Assignee: THINE ELECTRONICS, INC.Inventors: Rei Fujiki, Daisuke Iwama, Shun Ideguchi
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Patent number: 11122187Abstract: This embodiment relates to a transmitter and the like that prevent an increase of the number of cables of an external interface even when the types of signals to be transmitted increase. The transmitter includes a latch circuit, an encoder, a serializer, and a selector. The latch circuit keeps a level of each of a plurality of signals at the timing specified by a sampling clock, and then, outputs the plurality of signals as a parallel data signal. The encoder generates an encoded parallel data signal based on the parallel data signal from the latch circuit. The serializer generates a serial data signal based on the encoded parallel data signal from the encoder. The sampling clock has a frequency higher than a transmission rate of the fastest signal of the plurality of signals.Type: GrantFiled: March 25, 2020Date of Patent: September 14, 2021Assignee: THINE ELECTRONICS, INC.Inventors: Tomohiro Sakai, Kazuhisa Sasaki, Satoshi Miura, Daisuke Iwama
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Publication number: 20210067737Abstract: The video signal transmission and reception system performs transmission of a video signal and a control signal between the video signal transmitting device and the video signal receiving device via a common transmission line. The video signal transmitting device includes a video signal transmitter, a control signal transmitter and receiver, a filter circuit, a controller, and a camera. The video signal receiving device includes a video signal receiver, a control signal transmitter and receiver, a filter circuit, and a controller. By performing time management control performed by the controller or the controller such that the period of the transient state of transmission of the video signal is within the non-communication period of the control signal, interference between the video signal and the control signal in the period of the transient state of transmission of the video signal is suppressed.Type: ApplicationFiled: August 26, 2020Publication date: March 4, 2021Applicant: THINE ELECTRONICS, INC.Inventors: Rei FUJIKI, Daisuke IWAMA, Shun IDEGUCHI
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Publication number: 20200314293Abstract: This embodiment relates to a transmitter and the like that prevent an increase of the number of cables of an external interface even when the types of signals to be transmitted increase. The transmitter includes a latch circuit, an encoder, a serializer, and a selector. The latch circuit keeps a level of each of a plurality of signals at the timing specified by a sampling clock, and then, outputs the plurality of signals as a parallel data signal. The encoder generates an encoded parallel data signal based on the parallel data signal from the latch circuit. The serializer generates a serial data signal based on the encoded parallel data signal from the encoder. The sampling clock has a frequency higher than a transmission rate of the fastest signal of the plurality of signals.Type: ApplicationFiled: March 25, 2020Publication date: October 1, 2020Applicant: THINE ELECTRONICS, INC.Inventors: Tomohiro SAKAI, Kazuhisa SASAKI, Satoshi MIURA, Daisuke IWAMA
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Publication number: 20190222796Abstract: A video signal transmission and reception system includes a first video signal receiver and a second video signal receiver in a video signal reception module and a video signal transmitter in a camera module. The video signal reception module includes the first video signal receiver, the second video signal receiver, and a central operation processor. A frame signal generated in the first video signal receiver is sent to a video signal transmitter of a first group and is output to the second video signal receiver. In addition, the frame signal generated in the first video signal receiver is input into the second video signal receiver and is sent to a video signal transmitter of a second group from the second video signal receiver.Type: ApplicationFiled: January 11, 2019Publication date: July 18, 2019Applicant: THINE ELECTRONICS, INC.Inventors: Rei FUJIKI, Daisuke Iwama
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Publication number: 20190222790Abstract: A video signal receiver includes a clock signal receiver, a frame signal generator, and a frame signal transmitter. The clock signal receiver receives a camera video signal clock sent from a video signal transmitter in a camera module and outputs the clock to the frame signal generator. The frame signal generator generates a frame signal based on the clock received by the clock signal receiver and outputs the frame signal to the frame signal transmitter. The frame signal transmitter receives input of the frame signal output from the frame signal generator and sends the frame signal to the video signal transmitter of each camera module.Type: ApplicationFiled: January 11, 2019Publication date: July 18, 2019Applicant: THINE ELECTRONICS, INC.Inventors: Rei FUJIKI, Daisuke Iwama
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Publication number: 20190222795Abstract: A video signal transmission and reception system includes a video signal receiver in a video signal reception module, a video signal transmitter in a camera module, and a specific video signal transmitter in a specific camera module. In the specific camera module, a frame signal generated by a frame signal generator is sent to the video signal receiver from the specific video signal transmitter. The frame signal is sent to the video signal transmitters in a plurality of the camera modules from the video signal receiver.Type: ApplicationFiled: January 11, 2019Publication date: July 18, 2019Applicant: THINE ELECTRONICS, INC.Inventors: Rei FUJIKI, Daisuke Iwama