-
公开(公告)号：US20210399764A1
公开(公告)日：2021-12-23
申请号：US17463976
申请日：2021-09-01
Applicant: Intel Corporation
Inventor： Jingbo Li , Beom-Taek Lee , Jong-Ru Guo , Yunhui Chu , Chunfei Ye , Kai Xiao
Abstract: An apparatus comprises a crosstalk cancelation circuit comprising a plurality of taps to output signals based on a signal transmitted via a first data line; and a summation circuit to combine a signal received by a second data line with the signals output by the plurality of taps to reduce near-end crosstalk present in the signal received by the second data line.
-
公开(公告)号：US20190340146A1
公开(公告)日：2019-11-07
申请号：US16513691
申请日：2019-07-16
Applicant: Intel Corporation
Inventor： Huimin Chen , Jingbo Li , Kai Xiao , Yong Yang , Chunfei Ye
IPC: G06F13/40 , G06F1/3234 , H03K5/24 , G06F5/06 , H04L12/40
Abstract: An apparatus, such as a re-driver, can include a receiver port coupled to a first link partner across a first link; a transmitter port coupled to a second link partner across a second link; and a power management (PM) controller implemented in hardware. The PM controller can detect a PM control signal, determine a PM state for the apparatus based on the PM control signal, and cause the apparatus to enter the PM state. The apparatus can transmit electrical signals to the second link partner based on the PM state. The PM management control signal can include a clock request, an electrical idle, a common mode voltage, or other electrical signal indicative of a PM link state change of a link partner coupled to the re-driver.
-
公开(公告)号：US20190288421A1
公开(公告)日：2019-09-19
申请号：US16431498
申请日：2019-06-04
Applicant: Intel Corporation
Inventor： Jong-Ru Guo , Yunhui Chu , Jun Liao , Kai Xiao , Jingbo Li , Yuanhong Zhao , Mo Liu , Beomtaek Lee , James A. McCall , Jaejin Lee , Xiaoning Ye , Zuoguo Wu , Xiang Li
Abstract: Embodiments may relate to a connector. The connector may include a plurality of connector pins that are to communicatively couple an element of a printed circuit board (PCB) with an element of an electronic device when the element of the PCB and the element of the electronic device are coupled with the connector. The connector may also include an active circuit that is communicatively coupled with a pin of the plurality of pins. The active circuit may be configured to match an impedance of the element of the PCB with an impedance of the element of the electronic device. Other embodiments may be described or claimed.
-
公开(公告)号：US09941611B2
公开(公告)日：2018-04-10
申请号：US14866610
申请日：2015-09-25
Applicant: Intel Corporation
Inventor： Kuan-yu Chen , Hao-han Hsu , Jingbo Li , Xiang Li
CPC classification number: H01R12/594 , H01R12/79 , H01R12/87 , H01R43/205 , H05K1/0215 , H05K1/0216 , H05K1/0219 , H05K1/14 , H05K1/147 , H05K2201/10189
Abstract: Techniques and mechanisms for providing a reference potential with a flexible circuit device. In an embodiment, the flexible circuit device includes a first interconnect to exchange a signal and a second interconnect to exchange a reference potential that facilitates shielding of the signal. The first and second interconnects are variously coupled to a printed circuit board (PCB) via a first contact and a second contact of a hardware interface. During such coupling, a maximum height of the second interconnect from a side of the PCB at the hardware interface is greater than a maximum height of the first interconnect from the side of the PCB at the hardware interface. In another embodiment, a distance of the first contact from an end of the flexible circuit device is different than a distance of the second contact from the end of the flexible circuit device.
-
公开(公告)号：US20230246888A1
公开(公告)日：2023-08-03
申请号：US18010779
申请日：2020-07-15
Applicant: Intel Corporation
Inventor： Yang Wu , Howard Heck , Jingbo Li , Tao Xu
IPC: H04L25/03
CPC classification number: H04L25/03878
Abstract: Embodiments of the present disclosure may relate to a controller coupled to a re-driver, where the controller has one or more sensor ports to couple with sensor devices, with circuitry coupled with the sensor ports and a re-driver port to receive operational data from the sensor ports, and based on the received operational data identify an indication of a re-driver equalizer setting to be transmitted to the re-driver device. Embodiments are used to increase the stability of the re-driver and maintain link margins a crossed varied operational conditions of the re-driver. Other embodiments may be described and/or claimed.
-
Patent Agency Ranking
公开(公告)号：US11194751B2
公开(公告)日：2021-12-07
申请号：US16513691
申请日：2019-07-16
Applicant: Intel Corporation
Inventor： Huimin Chen , Jingbo Li , Kai Xiao , Yong Yang , Chunfei Ye
IPC: G06F13/40 , G06F1/3234 , H04L12/40 , G06F5/06 , H03K5/24
Abstract: An apparatus, such as a re-driver, can include a receiver port coupled to a first link partner across a first link; a transmitter port coupled to a second link partner across a second link; and a power management (PM) controller implemented in hardware. The PM controller can detect a PM control signal, determine a PM state for the apparatus based on the PM control signal, and cause the apparatus to enter the PM state. The apparatus can transmit electrical signals to the second link partner based on the PM state. The PM management control signal can include a clock request, an electrical idle, a common mode voltage, or other electrical signal indicative of a PM link state change of a link partner coupled to the re-driver.
-
公开(公告)号：US20220069497A1
公开(公告)日：2022-03-03
申请号：US17524565
申请日：2021-11-11
Applicant: Intel Corporation
Inventor： Xiang Li , Anthony M. Constantine , Jingbo Li
Abstract: An apparatus includes a rigid housing, a first connector coupled to the housing, the first connector to receive an edge connector of an input/output (I/O) device, and a second connector coupled to the housing, the second connector to couple to an edge connector socket. Pairs of electrical connection pins of the first connector are coupled to respective pairs of electrical connection pins of the second connector via shielded differential cables inside the housing.
-
公开(公告)号：US20220021139A1
公开(公告)日：2022-01-20
申请号：US17483913
申请日：2021-09-24
Applicant: Intel Corporation
Inventor： Xiang Li , Shaohua Li , Kai Xiao , Mo Liu , Jingbo Li
Abstract: In one embodiment, a card edge connector includes a housing including a slot to receive a first circuit board. A first plurality of pins extend from within the slot through a bottom of the housing. Each of the first plurality of pins includes a first end to mate with a corresponding contact of the first circuit board and a second end to mate with a corresponding one of a first plurality of contacts of a second circuit board, the second end including a heel portion and a toe portion extending from the heel portion in a direction away from a centerline of the slot. A second plurality of pins extend from within the slot through the bottom of the housing. Each of the second plurality of pins includes a first end to mate with a corresponding contact of the first circuit board and a second end to mate with a corresponding one of a second plurality of contacts of the second circuit board, the second end comprising a heel portion and a toe portion extending from the heel portion in a direction toward the centerline of the slot. Other embodiments are described and claimed.
-
公开(公告)号：US20210311120A1
公开(公告)日：2021-10-07
申请号：US17353453
申请日：2021-06-21
Applicant: Intel Corporation
Inventor： Jong-Ru Guo , Jingbo Li , Xiaoning Ye , Zuoguo Wu , Howard L. Heck
IPC: G01R31/317 , H04L25/02
Abstract: An apparatus may comprise a skew detection circuit to sample a common mode voltage of a differential signal, wherein the sampled common mode voltage is indicative of an amount of skew between a first signal of the differential signal and a second signal of the differential signal; and a skew compensation circuit to adjust a delay of the first signal or the second signal based on the sampled common mode voltage to reduce the amount of skew.
-
公开(公告)号：US10965047B2
公开(公告)日：2021-03-30
申请号：US16431498
申请日：2019-06-04
Applicant: Intel Corporation
Inventor： Jong-Ru Guo , Yunhui Chu , Jun Liao , Kai Xiao , Jingbo Li , Yuanhong Zhao , Mo Liu , Beomtaek Lee , James A. McCall , Jaejin Lee , Xiaoning Ye , Zuoguo Wu , Xiang Li
IPC: H05K7/00 , H01R12/71 , H01R13/66 , H01R103/00
Abstract: Embodiments may relate to a connector. The connector may include a plurality of connector pins that are to communicatively couple an element of a printed circuit board (PCB) with an element of an electronic device when the element of the PCB and the element of the electronic device are coupled with the connector. The connector may also include an active circuit that is communicatively coupled with a pin of the plurality of pins. The active circuit may be configured to match an impedance of the element of the PCB with an impedance of the element of the electronic device. Other embodiments may be described or claimed.
-
-
-
-
-
-
-
-
-
Search Results
14
records
(took 0.014 seconds)
