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21. 发明申请

US20180196775A1 EXTREMELY HIGH FREQUENCY SYSTEMS AND METHODS OF OPERATING THE SAME TO ESTABLISH USB DATA TRANSPORT PROTOCOLS 审中-公开
公开(公告)号：US20180196775A1
公开(公告)日：2018-07-12
申请号：US15911798
申请日：2018-03-05
申请人： Keyssa, Inc.
发明人： Roger D. Isaac , Ian A. Kyles , Steve Novak , Srikanth Gondi , Sunderraj V. Palaniraj , Sridhar Subramanian
IPC分类号： G06F13/42 , H04B1/40 , G06F13/38 , G06F13/40
CPC分类号： G06F13/4282 , G06F13/385 , G06F13/4068 , H04B1/40
摘要： EHF communication systems described herein can selectively implement any one of the USB standards by mapping appropriate USB signal conditions over an EHF contactless communication link. The EHF contactless communication link may serve as an alternative to conventional board-to-board and device-to-device connectors, and as such enables wired connection USB signaling protocols to be used in a non-wired environment provided by the EHF contactless communications link. Use of a USB protocol over the EHF communications link can be accomplished by establishing the EHF link between counterpart EHF communication units, and then by establishing the appropriate USB protocol over the link.

22. 发明申请

US20180139800A1 EXTREMELY HIGH FREQUENCY SYSTEMS AND METHODS OF OPERATING THE SAME 审中-公开
公开(公告)号：US20180139800A1
公开(公告)日：2018-05-17
申请号：US15852879
申请日：2017-12-22
申请人： Keyssa, Inc.
发明人： Ian A. Kyles , Kenneth R. Kveton , Michael A. Bourdess , John Wolcott , Steve Novak , Roger D. Isaac , Gary D. McCormack
IPC分类号： H04W76/28 , H04B5/02 , H04B1/401 , H01L23/31
CPC分类号： H04W76/28 , H01L23/3128 , H01L2224/49171 , H01L2224/73265 , H01L2924/181 , H04B1/401 , H04B5/02 , H04W76/14 , H01L2924/00012
摘要： Embodiments discussed herein refer to systems, methods, and circuits for establishing EHF contactless communications links. The EHF contactless communication link may serve as an alternative to conventional board-to-board and device-to-device connectors. The link may be a low-latency protocol-transparent communication link capable of supporting a range of data rates. The link may be established through a close proximity coupling between devices, each including at least one EHF communication unit. Each EHF unit involved in establishing an EHF communication link may progress through a series of steps before data can be transferred between the devices. These steps may be controlled by one or more state machines that are being implemented in each EHF communication unit.

23. 发明授权

US09940295B2 Extremely high frequency systems and methods of operating the same to establish USB data transport protocols 有权
公开(公告)号：US09940295B2
公开(公告)日：2018-04-10
申请号：US14826830
申请日：2015-08-14
申请人： Keyssa, Inc.
发明人： Roger D. Isaac , Ian A. Kyles , Steve Novak , Srikanth Gondi , Sunderraj V. Palaniraj , Sridhar Subramanian
IPC分类号： G06F13/42 , G06F13/40 , G06F13/38 , H04B1/40
CPC分类号： G06F13/4282 , G06F13/385 , G06F13/4068 , H04B1/40
摘要： EHF communication systems described herein can selectively implement any one of the USB standards by mapping appropriate USB signal conditions over an EHF contactless communication link. The EHF contactless communication link may serve as an alternative to conventional board-to-board and device-to-device connectors, and as such enables wired connection USB signaling protocols to be used in a non-wired environment provided by the EHF contactless communications link. Use of a USB protocol over the EHF communications link can be accomplished by establishing the EHF link between counterpart EHF communication units, and then by establishing the appropriate USB protocol over the link.

24. 发明申请

US20170318618A1 VIRTUALIZED PHYSICAL LAYER ADAPTED FOR EHF CONTACTLESS COMMUNICATION 审中-公开
公开(公告)号：US20170318618A1
公开(公告)日：2017-11-02
申请号：US15653943
申请日：2017-07-19
申请人： Keyssa, Inc.
发明人： Gary D. McCormack , Ian A. Kyles , Roger D. Isaac
IPC分类号： H04W76/02 , H04B5/00
CPC分类号： H04B5/0031 , H04B5/0037 , H04W76/10 , H04W76/14
摘要： A Physical Layer (PHY) of a host system of an electronic device may be implemented as a contactless PHY (cPHY) for extremely high frequency (EHF) contactless communication and the operation of EHF transmitters (TX), receivers (RX) and transceivers (EHF-XCVR) in an extremely high frequency integrated circuit (EHF IC) of the electronic device. The Host-cPHY translates logical communications requests from the Link Layer (LINK) into hardware-specific operations to affect transmission or reception of signals over an EHF contactless link. The Link Layer (LINK) may also be optimized as a contactless Link Layer (cLINK) for EHF contactless communication. A virtualized contactless Physical Layer (VcPHY) may comprise a contactless Physical Layer (Host-cPHY), and a contactless Link Layer (cLINK) for coupling a conventional Link Layer (LINK) with the contactless Physical Layer (Host-cPHY). Multiple data streams may be transported over the EHF contactless link over a range of frequencies.

25. 发明申请

US20170300279A1 EHF ENABLED DISPLAY SYSTEMS 审中-公开
公开(公告)号：US20170300279A1
公开(公告)日：2017-10-19
申请号：US15642986
申请日：2017-07-06
申请人： Keyssa, Inc.
发明人： Gary D. McCormack , Roger D. Isaac
IPC分类号： G06F3/14 , G06F13/00 , H02J50/10 , G06F1/16 , G09G5/00 , G06F13/42 , H02J50/80 , H01P3/127 , G06F3/0481 , G06F3/0488
CPC分类号： G06F3/14 , G06F1/1681 , G06F1/1698 , G06F3/0481 , G06F3/0488 , G06F13/00 , G06F13/42 , G09G5/006 , G09G2330/021 , G09G2370/16 , H01P3/127 , H02J50/10 , H02J50/80
摘要： Display systems that use contactless connectors for transmitting data are provided. The contactless connectors are electromagnetic connectors that form an electromagnetic communications link. The electromagnetic communications link can be established within different locations of the same device, or between two different devices. The communications link can be established using at least two transceivers. The transceivers can be incorporated in different enclosures that are hinged together, or the transceivers can be incorporated within a hinge that enables two enclosures to move with respect to each other. A transceiver can be incorporated into a display device that can receive data from an active surface that has a transceiver. When the display device is placed on the active surface, the display device may serve as an access point to content contained within the active surface.

26. 发明授权

US09740448B2 EHF enabled display systems 有权
公开(公告)号：US09740448B2
公开(公告)日：2017-08-22
申请号：US15357513
申请日：2016-11-21
申请人： Keyssa, Inc.
发明人： Gary D. McCormack , Roger D. Isaac
IPC分类号： G06F3/14 , G06F3/12 , G06F13/00 , G06F13/42 , G09G5/00 , H02J50/10 , H02J50/80 , G06F1/16 , H01P3/127 , G06F3/0481 , G06F3/0488
CPC分类号： G06F3/14 , G06F1/1681 , G06F1/1698 , G06F3/0481 , G06F3/0488 , G06F13/00 , G06F13/42 , G09G5/006 , G09G2330/021 , G09G2370/16 , H01P3/127 , H02J50/10 , H02J50/80
摘要： Display systems that use contactless connectors for transmitting data are provided. The contactless connectors are electromagnetic connectors that form an electromagnetic communications link. The electromagnetic communications link can be established within different locations of the same device, or between two different devices. The communications link can be established using at least two transceivers. The transceivers can be incorporated in different enclosures that are hinged together, or the transceivers can be incorporated within a hinge that enables two enclosures to move with respect to each other. A transceiver can be incorporated into a display device that can receive data from an active surface that has a transceiver. When the display device is placed on the active surface, the display device may serve as an access point to content contained within the active surface.

27. 发明申请

US20170127465A1 VIRTUALIZED PHYSICAL LAYER ADAPTED FOR EHF CONTACTLESS COMMUNICATION 审中-公开
公开(公告)号：US20170127465A1
公开(公告)日：2017-05-04
申请号：US15408937
申请日：2017-01-18
申请人： Keyssa, Inc.
发明人： Gary D. McCormack , Ian A. Kyles , Roger D. Isaac
IPC分类号： H04W76/02 , H04B5/00
CPC分类号： H04B5/0031 , H04B5/0037 , H04W76/10 , H04W76/14
摘要： A Physical Layer (PHY) of a host system of an electronic device may be implemented as a contactless PHY (cPHY) for extremely high frequency (EHF) contactless communication and the operation of EHF transmitters (TX), receivers (RX) and transceivers (EHF-XCVR) in an extremely high frequency integrated circuit (EHF IC) of the electronic device. The Host-cPHY translates logical communications requests from the Link Layer (LINK) into hardware-specific operations to affect transmission or reception of signals over an EHF contactless link. The Link Layer (LINK) may also be optimized as a contactless Link Layer (cLINK) for EHF contactless communication. A virtualized contactless Physical Layer (VcPHY) may comprise a contactless Physical Layer (Host-cPHY), and a contactless Link Layer (cLINK) for coupling a conventional Link Layer (LINK) with the contactless Physical Layer (Host-cPHY). Multiple data streams may be transported over the EHF contactless link over a range of frequencies.

28. 发明申请

US20170033837A1 SMART CONNECTORS AND ASSOCIATED COMMUNICATIONS LINKS 审中-公开
标题翻译：智能连接器和相关通信链接
公开(公告)号：US20170033837A1
公开(公告)日：2017-02-02
申请号：US15290262
申请日：2016-10-11
申请人： KEYSSA, INC.
发明人： Gary D. McCormack , Ian A. Kyles , Roger D. Isaac
IPC分类号： H04B5/00 , H05K1/02 , H04W76/04 , H04W4/00 , H04W76/02
CPC分类号： H04B5/0031 , H04W4/80 , H04W76/14 , H04W76/23 , H05K1/0243 , H05K1/0259 , H05K2201/10098
摘要： “Smart” connectors with embedded processors, measurement circuits and control circuits are disclosed for establishing a “contactless” radio frequency (RF) electromagnetic (EM) Extremely High Frequency (EHF) communications link between two electronic devices having host systems. The connectors are capable of monitoring, controlling, and directing (managing) link operation to dynamically adapt to conditions, as well as monitoring and altering (or modifying) data passing through the connector, and selecting a protocol suitable for a communications session. The connectors are capable of identifying the type of content being transferred, providing authentication and security services, and enabling application support for the host systems based on the type of connection or the type of content. The connectors may operate independently of the host systems, and may perform at least one of sensing proximity of a nearby object; detecting a shape of a nearby object; and detecting vibrations.
摘要翻译：公开了具有嵌入式处理器，测量电路和控制电路的“智能”连接器，用于在具有主机系统的两个电子设备之间建立“非接触式”射频（RF）电磁（EM）极高频（EHF）通信链路。连接器能够监视，控制和指导（管理）链接操作以动态地适应条件，以及监视和改变（或修改）通过连接器的数据，并选择适合通信会话的协议。连接器能够识别正在传送的内容的类型，提供认证和安全服务，并且基于连接的类型或内容的类型来为主机系统启用应用支持。连接器可以独立于主机系统操作，并且可以执行感测邻近对象的接近中的至少一个; 检测附近物体的形状; 并检测振动。

29. 发明授权

US10581489B2 Physical layer adapted for EHF contactless communication 有权
公开(公告)号：US10581489B2
公开(公告)日：2020-03-03
申请号：US15935774
申请日：2018-03-26
申请人： Keyssa, Inc.
发明人： Gary D. McCormack , Ian A. Kyles , Roger D. Isaac
IPC分类号： H04B5/00 , H04W76/10 , H04W76/14
摘要： A Physical Layer (PHY) of a host system of an electronic device may be implemented as a contactless PHY (Host-cPHY) for extremely high frequency (EHF) contactless communication and the operation of EHF transmitters (TX), receivers (RX) and transceivers (EHF-XCVR) in an extremely high frequency integrated circuit (EHF IC) of the electronic device. The Host-cPHY translates logical communications requests from the Link Layer (LINK) into hardware-specific operations to affect transmission or reception of signals over an EHF contactless link). The Link Layer (LINK) may also be optimized as a contactless Link Layer (cLINK) for EHF contactless communication. Multiple data streams may be transported over the EHF contactless link over a range of frequencies.

30. 发明申请

US20190297664A1 EXTREMELY HIGH FREQUENCY SYSTEMS AND METHODS OF OPERATING THE SAME 审中-公开
公开(公告)号：US20190297664A1
公开(公告)日：2019-09-26
申请号：US16435281
申请日：2019-06-07
申请人： Keyssa, Inc.
发明人： Ian A. Kyles , Kenneth R. Kveton , Michael A. Bourdess , John Wolcott , Steve Novak , Roger D. Isaac , Gary D. McCormack
IPC分类号： H04W76/28 , H04B1/401 , H04B5/02 , H04W76/14
摘要： Embodiments discussed herein refer to systems, methods, and circuits for establishing EHF contactless communications links. The EHF contactless communication link may serve as an alternative to conventional board-to-board and device-to-device connectors. The link may be a low-latency protocol-transparent communication link capable of supporting a range of data rates. The link may be established through a close proximity coupling between devices, each including at least one EHF communication unit. Each EHF unit involved in establishing an EHF communication link may progress through a series of steps before data can be transferred between the devices. These steps may be controlled by one or more state machines that are being implemented in each EHF communication unit.

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