-
1.发明申请公开(公告)号：US20180076912A1
公开(公告)日：2018-03-15
申请号：US15816941
申请日：2017-11-17
Applicant: KANDOU LABS, S.A.
Inventor： Brian Holden , Amin Shokrollahi , Anant Singh
IPC: H04B17/364 , H04B3/00 , H04L25/49 , H04L25/02 , H04B3/02 , H04L1/06 , H04L7/04 , H04L25/08 , H04B5/00 , H04L25/03
CPC classification number: H04B17/364 , G06F13/00 , H04B3/00 , H04B3/02 , H04B5/0031 , H04B5/0081 , H04L1/0041 , H04L1/0643 , H04L7/043 , H04L7/048 , H04L25/0268 , H04L25/0272 , H04L25/028 , H04L25/0292 , H04L25/03019 , H04L25/08 , H04L25/4925 , H04L2001/0096 , Y02D70/26 , Y02D70/42
Abstract: Advanced detectors for vector signaling codes are disclosed which utilize multi-input comparators, generalized on-level slicing, reference generation based on maximum swing, and reference generation based on recent values. Vector signaling codes communicate information as groups of symbols which, when transmitted over multiple communications channels, may be received as mixed sets of symbols from different transmission groups due to propagation time variations between channels. Systems and methods are disclosed which compensate receivers and transmitters for these effects and/or utilize codes having increased immunity to such variations, and circuits are described that efficiently implement their component functions.
-
公开(公告)号：US09607673B1
公开(公告)日：2017-03-28
申请号：US14974698
申请日：2015-12-18
Applicant: Kandou Labs S.A.
Inventor： John Fox , Brian Holden , Amin Shokrollahi , Anant Singh , Giuseppe Surace
CPC classification number: G11C7/22 , G06F13/1689 , G06F13/385 , G06F13/4243 , G11C7/10 , G11C7/1072 , G11C8/10
Abstract: Systems and methods are described for transmitting data over physical channels to provide a high speed, low latency interface such as between a memory controller and memory devices. Controller-side and memory-side embodiments of such channel interfaces are disclosed which require a low pin count and have low power utilization. In some embodiments of the invention, different voltage, current, etc. levels are used for signaling and more than two levels may be used, such as a vector signaling code wherein each wire signal may take on one of four signal values.
-
公开(公告)号：US09596109B2
公开(公告)日：2017-03-14
申请号：US14253584
申请日：2014-04-15
Applicant: Kandou Labs, S.A.
Inventor： John Fox , Brian Holden , Ali Hormati , Peter Hunt , John D. Keay , Amin Shokrollahi , Richard Simpson , Anant Singh , Andrew Kevin John Stewart , Giuseppe Surace , Roger Ulrich
CPC classification number: H04L25/085 , H03M5/04 , H03M5/16 , H03M13/31 , H04L1/0041 , H04L1/0057 , H04L25/0272 , H04L25/03057 , H04L25/03885 , H04L2001/0094
Abstract: Systems and methods are described for transmitting data over physical channels to provide a high bandwidth, low latency interface between a transmitting device and a receiving device operating at high speed with low power utilization. Communication is performed using group signaling over sets of four wires using a vector signaling code, where each wire of a set carries a low-swing signal that may take on one of four signal values. Topologies and designs of wire sets are disclosed with preferred characteristics for group signaling communications.
Abstract translation: 描述了用于通过物理信道发送数据的系统和方法，以在低功率利用率的高速运行的发送设备和接收设备之间提供高带宽，低延迟的接口。 使用矢量信令代码，使用组合信令对四条线路进行通信，其中一组的每条线路携带可能采用四个信号值之一的低摆幅信号。 公开了用于组信令通信的优选特征的线组的拓扑和设计。
-
4.发明授权公开(公告)号：US09357036B2
公开(公告)日：2016-05-31
申请号：US14842511
申请日：2015-09-01
Applicant: Kandou Labs, S.A.
Inventor： John Fox , Brian Holden , Peter Hunt , John D. Keay , Amin Shokrollahi , Richard Simpson , Anant Singh , Andrew Kevin John Stewart , Giuseppe Surace
CPC classification number: H04L25/4906 , G06F13/426 , H03M5/16 , H03M5/20 , H04L25/0272 , H04L25/4917 , H04L25/493 , H04L69/04 , Y02D10/14 , Y02D10/151
Abstract: Systems and methods are described for transmitting data over physical channels to provide a high speed, low latency interface such as between a memory controller and memory devices with significantly reduced or eliminated Simultaneous Switching Output noise. Controller-side and memory-side embodiments of such channel interfaces are disclosed which do not require additional pin count or data transfer cycles, have low power utilization, and introduce minimal additional latency. In some embodiments of the invention, three or more voltage levels are used for signaling.
-
公开(公告)号：US20220329467A1
公开(公告)日：2022-10-13
申请号：US17851740
申请日：2022-06-28
Applicant: Kandou Labs, S.A.
Inventor： John Fox , Brian Holden , Ali Hormati , Peter Hunt , John D. Keay , Amin Shokrollahi , Richard Simpson , Anant Singh , Andrew Kevin John Stewart , Giuseppe Surace , Roger Ulrich
IPC: H04L25/08 , H04L25/14 , H04L25/02 , H04L25/03 , H04L25/49 , H04L5/02 , H04L27/01 , H01Q13/24 , H01L29/768 , H01Q13/28 , G01R31/3183 , H01R12/00
Abstract: A pair of ground planes arranged in parallel, a dielectric medium disposed in between the pair of ground planes, and a set of at least four signal conductors disposed in the dielectric medium, the set of at least four signal conductors having (i) a first pair of signal conductors arranged proximate to a first ground plane of the pair of ground planes and (ii) a second pair of signal conductors arranged proximate to a second ground plane of the pair of ground planes, each signal conductor of the set of at least four signal conductors configured to carry a respective signal corresponding to a symbol of a codeword of a vector signaling code.
-
Patent Agency Ranking
公开(公告)号：US20190028308A1
公开(公告)日：2019-01-24
申请号：US16143228
申请日：2018-09-26
Applicant: Kandou Labs, S.A.
Inventor： John Fox , Brian Holden , Ali Hormati , Peter Hunt , John D. Keay , Amin Shokrollahi , Richard Simpson , Anant Singh , Andrew Kevin John Stewart , Giuseppe Surace , Roger Ulrich
IPC: H04L25/08 , H04L25/03 , H04L25/14 , H04L25/49 , H04L27/01 , H04L25/02 , H04L5/02 , H03M5/16 , H03M13/31 , H04L1/00 , H03M5/04
Abstract: A pair of ground planes arranged in parallel, a dielectric medium disposed in between the pair of ground planes, and a set of at least four signal conductors disposed in the dielectric medium, the set of at least four signal conductors having (i) a first pair of signal conductors arranged proximate to a first ground plane of the pair of ground planes and (ii) a second pair of signal conductors arranged proximate to a second ground plane of the pair of ground planes, each signal conductor of the set of at least four signal conductors configured to carry a respective signal corresponding to a symbol of a codeword of a vector signaling code.
-
公开(公告)号：US10044452B2
公开(公告)日：2018-08-07
申请号：US15816941
申请日：2017-11-17
Applicant: KANDOU LABS, S.A.
Inventor： Brian Holden , Amin Shokrollahi , Anant Singh
IPC: H03K9/00 , H04L27/06 , H04B17/364 , H04B3/00 , H04B5/00 , H04L25/02 , H04B3/02 , H04L1/06 , H04L7/04 , H04L25/08 , H04L25/03 , H04L25/49
Abstract: Advanced detectors for vector signaling codes are disclosed which utilize multi-input comparators, generalized on-level slicing, reference generation based on maximum swing, and reference generation based on recent values. Vector signaling codes communicate information as groups of symbols which, when transmitted over multiple communications channels, may be received as mixed sets of symbols from different transmission groups due to propagation time variations between channels. Systems and methods are disclosed which compensate receivers and transmitters for these effects and/or utilize codes having increased immunity to such variations, and circuits are described that efficiently implement their component functions.
-
公开(公告)号：US20170279642A1
公开(公告)日：2017-09-28
申请号：US15457935
申请日：2017-03-13
Applicant: KANDOU LABS, S.A.
Inventor： John Fox , Brian Holden , Ali Hormati , Peter Hunt , John D. Keay , Amin Shokrollahi , Richard Simpson , Anant Singh , Andrew Kevin John Stewart , Giuseppe Surace , Roger Ulrich
CPC classification number: H04L25/085 , H03M5/04 , H03M5/16 , H03M13/31 , H04L1/0041 , H04L1/0057 , H04L5/02 , H04L25/0272 , H04L25/0282 , H04L25/03057 , H04L25/03146 , H04L25/03343 , H04L25/03885 , H04L25/14 , H04L25/4919 , H04L27/01 , H04L2001/0094 , H04L2025/03426
Abstract: Systems and methods are described for transmitting data over physical channels to provide a high bandwidth, low latency interface between a transmitting device and a receiving device operating at high speed with low power utilization. Communication is performed using group signaling over sets of four wires using a vector signaling code, where each wire of a set carries a low-swing signal that may take on one of four signal values. Topologies and designs of wire sets are disclosed with preferred characteristics for group signaling communications.
-
9.发明申请公开(公告)号：US20160277222A1
公开(公告)日：2016-09-22
申请号：US15169446
申请日：2016-05-31
Applicant: Kandou Labs, S.A.
Inventor： John Fox , Brian Holden , Peter Hunt , John D. Keay , Amin Shokrollahi , Richard Simpson , Anant Singh , Andrew Kevin John Stewart , Giuseppe Surace
CPC classification number: H04L25/4906 , G06F13/426 , H03M5/16 , H03M5/20 , H04L25/0272 , H04L25/4917 , H04L25/493 , H04L69/04 , Y02D10/14 , Y02D10/151
Abstract: Systems and methods are described for transmitting data over physical channels to provide a high speed, low latency interface such as between a memory controller and memory devices with significantly reduced or eliminated Simultaneous Switching Output noise. Controller-side and memory-side embodiments of such channel interfaces are disclosed which do not require additional pin count or data transfer cycles, have low power utilization, and introduce minimal additional latency. In some embodiments of the invention, three or more voltage levels are used for signaling.
-
公开(公告)号：US20160218894A1
公开(公告)日：2016-07-28
申请号：US14253584
申请日：2014-04-15
Applicant: Kandou Labs, S.A.
Inventor： John Fox , Brian Holden , Ali Hormati , Peter Hunt , John D. Keay , Amin Shokrollahi , Richard Simpson , Anant Singh , Andrew Kevin John Stewart , Giuseppe Surace , Roger Ulrich
CPC classification number: H04L25/085 , H03M5/04 , H03M5/16 , H03M13/31 , H04L1/0041 , H04L1/0057 , H04L25/0272 , H04L25/03057 , H04L25/03885 , H04L2001/0094
Abstract: Systems and methods are described for transmitting data over physical channels to provide a high bandwidth, low latency interface between a transmitting device and a receiving device operating at high speed with low power utilization. Communication is performed using group signaling over sets of four wires using a vector signaling code, where each wire of a set carries a low-swing signal that may take on one of four signal values. Topologies and designs of wire sets are disclosed with preferred characteristics for group signaling communications.
Abstract translation: 描述了用于通过物理信道发送数据的系统和方法，以在低功率利用率的高速运行的发送设备和接收设备之间提供高带宽，低延迟的接口。 使用矢量信令代码，使用组合信令对四条线路进行通信，其中一组的每条线路携带可能采用四个信号值之一的低摆幅信号。 公开了用于组信令通信的优选特征的线组的拓扑和设计。
-
-
-
-
-
-
-
-
-
Search Results
25
records
(took 0.02 seconds)
