公开(公告)号：US20210058830A1

公开(公告)日：2021-02-25

申请号：US17091706

申请日：2020-11-06

Applicant: Sony Corporation

Inventor： Kazuo TAKADA ,  Isao SOMA ,  Seiji KURODA ,  Yasuharu ISHIKAWA ,  Yoshihiro YONEDA ,  Naoki MIYABAYASHI

IPC: H04W36/00 ,  H04W4/80 ,  H04W12/06 ,  H04M1/725 ,  H04W68/02

Abstract: There is provided a communication apparatus including: a first communication unit having a first communication range; a second communication unit having a second communication range wider than the first communication range; a control unit which transmits a request signal for starting communication via the second communication unit from the first communication unit to another communication apparatus, and transmits authentication information from the second communication unit to the another communication apparatus in the case where it is determined that communication with the another communication apparatus via the second communication unit is possible based on a response signal after the first communication unit receives the response signal in response to the request signal; and a notification unit which notifies a user after the second communication unit receives a result of authentication based on the authentication information.

公开(公告)号：US20180338270A1

公开(公告)日：2018-11-22

申请号：US16047664

申请日：2018-07-27

Applicant: Sony Corporation

Inventor： Kazuo TAKADA ,  Isao SOMA ,  Seiji KURODA ,  Yasuharu ISHIKAWA ,  Yoshihiro YONEDA ,  Naoki MIYABAYASHI

IPC: H04W36/00 ,  H04W68/02 ,  H04M1/725 ,  H04W4/80

Abstract: There is provided a communication apparatus including: a first communication unit having a first communication range; a second communication unit having a second communication range wider than the first communication range; a control unit which transmits a request signal for starting communication via the second communication unit from the first communication unit to another communication apparatus, and transmits authentication information from the second communication unit to the another communication apparatus in the case where it is determined that communication with the another communication apparatus via the second communication unit is possible based on a response signal after the first communication unit receives the response signal in response to the request signal; and a notification unit which notifies a user after the second communication unit receives a result of authentication based on the authentication information.

公开(公告)号：US20130195271A1

公开(公告)日：2013-08-01

申请号：US13738544

申请日：2013-01-10

Applicant: SONY CORPORATION

Inventor： Naoki MIYABAYASHI ,  Yoshihiro Yoneda ,  Isao Soma ,  Seiji Kuroda ,  Yasuharu Ishikawa ,  Kazuo Takada ,  Masahiro Sueyoshi

IPC: H04L29/06

CPC classification number: H04L63/0428 ,  H04L9/3239 ,  H04L9/3263 ,  H04L63/0442 ,  H04L63/0823 ,  H04W12/04 ,  H04W12/06 ,  H04W84/18

Abstract: A communication device for performing communication by employing first and second communication units, includes: a reception unit for receiving a communication packet including a random number generated for every connection with another communication device, a certificate calculated with the random number, and authentication method information indicating whether or not an authentication method at the second communication unit is compatible with the public key system, through the first communication unit; and a method determining unit for determining whether or not an originator of the communication packet accepts public key encryption based on the authentication method information included in the communication packet; wherein in a case of the method determining unit determining that the originator of the communication packet does not accept the public key system, the random number included in the communication packet is replied to the originator as the identification information of the device itself.

公开(公告)号：US20200059831A1

公开(公告)日：2020-02-20

申请号：US16662455

申请日：2019-10-24

Applicant: Sony Corporation

Inventor： Kazuo TAKADA ,  Isao SOMA ,  Seiji KURODA ,  Yasuharu ISHIKAWA ,  Yoshihiro YONEDA ,  Naoki MIYABAYASHI

IPC: H04W36/00 ,  H04W68/02 ,  H04M1/725 ,  H04W12/06 ,  H04W4/80

Abstract: There is provided a communication apparatus including: a first communication unit having a first communication range; a second communication unit having a second communication range wider than the first communication range; a control unit which transmits a request signal for starting communication via the second communication unit from the first communication unit to another communication apparatus, and transmits authentication information from the second communication unit to the another communication apparatus in the case where it is determined that communication with the another communication apparatus via the second communication unit is possible based on a response signal after the first communication unit receives the response signal in response to the request signal; and a notification unit which notifies a user after the second communication unit receives a result of authentication based on the authentication information.

公开(公告)号：US20150200716A1

公开(公告)日：2015-07-16

申请号：US14667298

申请日：2015-03-24

Applicant: SONY CORPORATION

Inventor： Naoki MIYABAYASHI ,  Yasuharu ISHIKAWA

IPC: H04B5/00 ,  H02J5/00

CPC classification number: H04B5/0037 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/05 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H04W52/283

Abstract: A power transmission device includes a communication unit that transmits a power capability information transmission request, receives power capability information in response to the power capability information transmission request, and transmits randomized parameter information by a communication channel. The power transmission device also includes a processing unit that produces the randomized parameter information, based on the power capability information. Further, the power transmission device includes a power transmission unit that wirelessly transmits power based on the randomized parameter information.

Abstract translation: 电力传输装置包括通信单元，其发送功率能力信息发送请求，响应于功率能力信息发送请求接收功率能力信息，并且通过通信信道发送随机参数信息。 动力传递装置还包括基于功率能力信息产生随机参数信息的处理单元。 此外，电力传输装置包括基于随机参数信息无线发送电力的电力传输单元。