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公开(公告)号：US20180227015A1
公开(公告)日：2018-08-09
申请号：US15935774
申请日：2018-03-26
Applicant: Keyssa, Inc.
Inventor： Gary D. McCormack , Ian A. Kyles , Roger D. Isaac
Abstract: 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.
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公开(公告)号：US10027018B2
公开(公告)日：2018-07-17
申请号：US15360647
申请日：2016-11-23
Applicant: Keyssa, Inc.
Inventor： Gary D. McCormack , Ian A. Kyles
IPC: H04B7/00 , H01Q1/22 , H04B1/18 , H04B5/00 , H05K1/14 , H01L23/48 , H01L23/66 , H01Q7/00 , H01Q9/26 , H01Q23/00 , H05K9/00 , H05K1/02 , H01L23/495 , H01L23/552 , H04B1/40 , H01Q1/38 , H01Q9/04 , H01L23/00 , H05K1/18
CPC classification number: H01Q1/2291 , H01L23/48 , H01L23/495 , H01L23/552 , H01L23/66 , H01L24/16 , H01L24/32 , H01L24/48 , H01L24/49 , H01L24/73 , H01L2223/6677 , H01L2224/16245 , H01L2224/32225 , H01L2224/32245 , H01L2224/45015 , H01L2224/45099 , H01L2224/48227 , H01L2224/48247 , H01L2224/49171 , H01L2224/73265 , H01L2924/00014 , H01L2924/10253 , H01L2924/14 , H01L2924/15311 , H01L2924/207 , H01L2924/3011 , H01L2924/3025 , H01Q1/38 , H01Q7/00 , H01Q9/0485 , H01Q9/265 , H01Q23/00 , H04B1/18 , H04B1/40 , H04B5/0031 , H04B5/0037 , H05K1/0243 , H05K1/144 , H05K1/181 , H05K9/0056 , H05K2201/0723 , H05K2201/10522 , H01L2924/00 , H01L2924/00012
Abstract: An electronic device may include a dielectric substrate, an electronic circuit supported by the substrate, for processing data, and a communication unit having an antenna. The communication unit may be mounted to the substrate in communication with the electronic circuit for converting between a first EHF electromagnetic signal containing digital information and a data signal conducted by the electronic circuit. The electromagnetic signal may be transmitted or received along a signal path by the antenna. An electromagnetic signal guide assembly may include a dielectric element made of a dielectric material disposed proximate the antenna in the signal path. The electromagnetic signal guide may have sides extending along the signal path. A sleeve element may extend around the dielectric element along sides of the dielectric element. The sleeve element may impede transmission of the electromagnetic signal through the sides of the dielectric element.
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公开(公告)号：US20180139800A1
公开(公告)日：2018-05-17
申请号：US15852879
申请日：2017-12-22
Applicant: Keyssa, Inc.
Inventor： Ian A. Kyles , Kenneth R. Kveton , Michael A. Bourdess , John Wolcott , Steve Novak , Roger D. Isaac , Gary D. McCormack
CPC classification number: H04W76/28 , H01L23/3128 , H01L2224/49171 , H01L2224/73265 , H01L2924/181 , H04B1/401 , H04B5/02 , H04W76/14 , H01L2924/00012
Abstract: 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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公开(公告)号：US20180069598A1
公开(公告)日：2018-03-08
申请号：US15811051
申请日：2017-11-13
Applicant: KEYSSA, INC.
Inventor： Gary D. McCormack , Ian A. Kyles
CPC classification number: H04B5/0031 , G06F13/00 , H04B5/0037 , H04B5/0075 , H04L29/06068 , H04L69/08
Abstract: A contactless, electromagnetic (EM) replacement (substitute, alternative) for cabled (electric) Standards-based interfaces (such as, but not limited to USB) which effectively handles the data transfer requirements (such as bandwidth, speed, latency) associated with the Standard, and which is also capable of measuring and replicating relevant physical conditions (such as voltage levels) on data lines so as to function compatibly and transparently with the Standard. A contactless link may be provided between devices having transceivers. A non-conducting housing may enclose the devices. Some applications for the contactless (EM) interface are disclosed. A dielectric coupler facilitating communication between communications chips which are several meters apart. Conductive paths may provide power and ground for bus-powered devices.
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公开(公告)号：US20170318618A1
公开(公告)日：2017-11-02
申请号：US15653943
申请日：2017-07-19
Applicant: Keyssa, Inc.
Inventor： Gary D. McCormack , Ian A. Kyles , Roger D. Isaac
CPC classification number: H04B5/0031 , H04B5/0037 , H04W76/10 , H04W76/14
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20170300279A1
公开(公告)日：2017-10-19
申请号：US15642986
申请日：2017-07-06
Applicant: Keyssa, Inc.
Inventor： Gary D. McCormack , Roger D. Isaac
IPC: G06F3/14 , G06F13/00 , H02J50/10 , G06F1/16 , G09G5/00 , G06F13/42 , H02J50/80 , H01P3/127 , G06F3/0481 , G06F3/0488
CPC classification number: 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
Abstract: 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.
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公开(公告)号：US09740448B2
公开(公告)日：2017-08-22
申请号：US15357513
申请日：2016-11-21
Applicant: Keyssa, Inc.
Inventor： Gary D. McCormack , Roger D. Isaac
IPC: G06F3/14 , G06F3/12 , G06F13/00 , G06F13/42 , G09G5/00 , H02J50/10 , H02J50/80 , G06F1/16 , H01P3/127 , G06F3/0481 , G06F3/0488
CPC classification number: 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
Abstract: 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.
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公开(公告)号：US20170127465A1
公开(公告)日：2017-05-04
申请号：US15408937
申请日：2017-01-18
Applicant: Keyssa, Inc.
Inventor： Gary D. McCormack , Ian A. Kyles , Roger D. Isaac
CPC classification number: H04B5/0031 , H04B5/0037 , H04W76/10 , H04W76/14
Abstract: 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.
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公开(公告)号：US20170099082A1
公开(公告)日：2017-04-06
申请号：US15380457
申请日：2016-12-15
Applicant: KEYSSA, INC.
Inventor： Gary D. McCormack , Ian A. Kyles
IPC: H04B5/00
CPC classification number: H04B5/0031 , G06F13/00 , H04B5/0037 , H04B5/0075 , H04L29/06068 , H04L69/08
Abstract: A contactless, electromagnetic (EM) replacement (substitute, alternative) for cabled (electric) Standards-based interfaces (such as, but not limited to USB) which effectively handles the data transfer requirements (such as bandwidth, speed, latency) associated with the Standard, and which is also capable of measuring and replicating relevant physical conditions (such as voltage levels) on data lines so as to function compatibly and transparently with the Standard. A contactless link may be provided between devices having transceivers. A non-conducting housing may enclose the devices. Some applications for the contactless (EM) interface are disclosed. A dielectric coupler facilitating communication between communications chips which are several meters apart. Conductive paths may provide power and ground for bus-powered devices.
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公开(公告)号：US09565495B2
公开(公告)日：2017-02-07
申请号：US14958122
申请日：2015-12-03
Applicant: Keyssa, Inc.
Inventor： Gary D. McCormack , Ian A. Kyles
CPC classification number: H04R3/00 , H01L2224/48137 , H01L2924/3011 , H01L2924/3025 , H01Q1/2283 , H04R2420/07 , H04R2420/09 , H01L2924/00
Abstract: A contactless, electromagnetic (EM) replacement for cabled Standards-based interfaces (such as USB, I2S) which handles data transfer requirements associated with the Standard, and capable of measuring and replicating relevant physical conditions on data lines so as to function compatibly and transparently with the Standard. A contactless link between devices having transceivers. A non-conducting housing enclosing the devices. A dielectric coupler facilitating communication between communications chips. Conductive paths or an inductive link providing power between devices. An audio adapter communicates over a contactless link with a source device, and via a physical link with a destination device such as a conventional headset. Power may be provided to the adapter from the source device, and by the adapter to the destination device.
Abstract translation: 用于处理与标准相关的数据传输需求的电缆标准接口（如USB，I2S）的非接触式电磁（EM）替换，能够测量和复制数据线上的相关物理条件，以便兼容和透明地运行 与标准。 具有收发器的设备之间的非接触式链路。 封闭设备的非导电外壳。 一种促进通信芯片之间通信的介质耦合器。 导电路径或在设备之间提供电力的感应链路。 音频适配器通过非接触式链路与源设备进行通信，并且经由与目标设备（例如常规耳机）的物理链路进行通信。 电源可以从源设备提供给适配器，并且可以由适配器提供给目标设备。
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