公开(公告)号：US20230292436A1

公开(公告)日：2023-09-14

申请号：US17689611

申请日：2022-03-08

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Melvin K. Benedict ,  Paul Danna ,  Chi Kim Sides ,  Wayne Vuong ,  Michael Chan

IPC: H05K1/11 ,  H05K1/02

CPC classification number: H05K1/115 ,  H05K1/0298 ,  H05K2201/09263 ,  H05K2201/09609

Abstract: One aspect of the instant application provides techniques to reduce the amount of crosstalk on single-ended signals in the pin field region of an integrated circuit device on a printed circuit board (PCB). The PCB can include a plurality of layers and an array of vias comprising a plurality of rows configured to route signals across layers. An inner layer of the PCB can include first and second signal traces positioned between first and second adjacent rows of the vias, the first signal trace positioned adjacent to the first row and the second signal trace positioned adjacent to the second row. The first signal trace can include at least one curved segment that curves around a substantial portion of a corresponding via in the first row such that separation between the first and second signal traces varies along the curved segment.

公开(公告)号：US11751329B2

公开(公告)日：2023-09-05

申请号：US17960830

申请日：2022-10-06

Applicant: AUO Corporation

Inventor： Tsung-Ying Ke ,  Chun-Nan Chen ,  Zih-Shuo Huang

IPC: H05K1/02 ,  H05K1/11 ,  H05K1/03 ,  H05K1/18 ,  H05K1/09

CPC classification number: H05K1/0283 ,  H05K1/028 ,  H05K1/0393 ,  H05K1/181 ,  H05K1/09 ,  H05K1/095 ,  H05K1/111 ,  H05K2201/0314 ,  H05K2201/0338 ,  H05K2201/09263 ,  H05K2201/10106

Abstract: A stretchable electronic device includes a substrate, a plurality of electronic elements, and a conductive wiring. The electronic elements and the conductive wiring are disposed on the substrate, and the conductive wiring is electrically connected to the electronic elements. The conductive wiring is formed by stacking an elastic conductive layer and a non-elastic conductive layer. A fracture strain of the elastic conductive layer is greater than a fracture strain of the non-elastic conductive layer, and the non-elastic conductive layer includes a plurality of first fragments which are separated from one another.

公开(公告)号：US11729901B2

公开(公告)日：2023-08-15

申请号：US17380019

申请日：2021-07-20

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Daisuke Horikawa

IPC: H05K1/02 ,  H01P1/20 ,  H05K1/16

CPC classification number: H05K1/0236 ,  H01P1/2005 ,  H05K1/16 ,  H05K2201/09263

Abstract: An electronic circuit includes a conductor column that is connected to a ground of a first layer which is any one of plural conductor layers stacked in a separated state and extends in a stacking direction, a first conductor line that is connected to the conductor column to extend in a band shape in a second layer different from the first layer of the plural conductor layers, and of which an end portion separated from the conductor column is an open end, and a second conductor line that extends in a band shape in any layer of the plural conductor layers, in which each of the first conductor line and the second conductor line has one neighboring portion constituting at least a pair of neighboring portions, which are close to each other to be connectable, and a first end portion of the second conductor line, which is separated from the neighboring portion formed on the second conductor line, is an open end.

公开(公告)号：US20180376585A1

公开(公告)日：2018-12-27

申请号：US15780327

申请日：2015-12-11

Applicant: Intel Corporation

Inventor： Aleksandar Aleksov ,  Javier Soto Gonzalea ,  Meizi Jiao ,  Shruti R. Jaywant ,  Oscar Ojeda ,  Sashi S. Kandanur ,  Srinivas Pietambaram ,  Roy Dittler ,  Rajat Goyal ,  Dilan Seneviratne

IPC: H05K1/02 ,  H05K3/06 ,  H05K1/18 ,  H05K1/11 ,  H05K3/40 ,  H05K3/46 ,  H05K3/30

CPC classification number: H05K1/0283 ,  H01L21/4857 ,  H01L23/5383 ,  H01L23/5386 ,  H01L23/5387 ,  H05K1/115 ,  H05K1/189 ,  H05K3/064 ,  H05K3/284 ,  H05K3/303 ,  H05K3/4053 ,  H05K3/4682 ,  H05K2201/0133 ,  H05K2201/09263 ,  H05K2203/043

Abstract: Apparatus and methods are provided for flexible and stretchable circuits. In an example, a method can include forming a first flexible conductor on a substrate, the first flexible conductor including a first conductive trace surrounded on three sides by a first dielectric, and forming a second flexible conductor on top of the first flexible conductor, the first flexible conductor located between the second flexible conductor and the substrate, the second flexible conductor including a second conductive trace surrounded by a second dielectric.

公开(公告)号：US20180302980A1

公开(公告)日：2018-10-18

申请号：US15850129

申请日：2017-12-21

Applicant: MC10, Inc.

Inventor： William J. Arora ,  Roozbeh Ghaffari

IPC: H05K1/02 ,  H05K1/00 ,  H01L23/52 ,  H01L25/16 ,  H01L23/31 ,  H01L23/528 ,  H05K1/18 ,  H01L23/00 ,  H01L23/498

CPC classification number: H05K1/0283 ,  A61F2/958 ,  H01L23/3121 ,  H01L23/4985 ,  H01L23/52 ,  H01L23/528 ,  H01L23/564 ,  H01L25/16 ,  H01L2924/0002 ,  H05K1/00 ,  H05K1/189 ,  H05K3/326 ,  H05K2201/09263 ,  H05K2201/10106 ,  Y10T29/4913 ,  Y10T29/49155 ,  Y10T29/49204 ,  H01L2924/00

Abstract: In embodiments, the present invention may attach at least two isolated electronic components to an elastomeric substrate, and arrange an electrical interconnection between the components in a boustrophedonic pattern interconnecting the two isolated electronic components with the electrical interconnection. The elastomeric substrate may then be stretched such that the components separate relative to one another, where the electrical interconnection maintains substantially identical electrical performance characteristics during stretching, and where the stretching may extend the separation distance between the electrical components to many times that of the un-stretched distance.

公开(公告)号：US20180295720A1

公开(公告)日：2018-10-11

申请号：US15762791

申请日：2015-09-24

Applicant: Intel Corporation

Inventor： Aleksandar Aleksov ,  Adel A. Elsherbini ,  Javier Soto Gonzalez ,  Dilan Seneviratne ,  Shruti R. Jaywant ,  Sashi S. Kandanur ,  Srinivas Pietambaram ,  Nadine L. Dabby ,  Braxton Lathrop ,  Rajat Goyal ,  Vivek Raghunathan

IPC: H05K1/02 ,  H05K1/18 ,  H05K1/11 ,  H05K1/03 ,  H05K3/18 ,  H05K3/46 ,  H05K3/00 ,  H05K3/34 ,  H05K3/28 ,  H05K3/42

CPC classification number: H05K1/0283 ,  H01L23/145 ,  H01L23/5387 ,  H05K1/038 ,  H05K1/111 ,  H05K1/189 ,  H05K3/0023 ,  H05K3/0047 ,  H05K3/0052 ,  H05K3/0055 ,  H05K3/18 ,  H05K3/205 ,  H05K3/284 ,  H05K3/341 ,  H05K3/429 ,  H05K3/4661 ,  H05K3/4682 ,  H05K2201/0133 ,  H05K2201/0329 ,  H05K2201/09263 ,  H05K2201/10098 ,  H05K2201/10151 ,  H05K2203/1316 ,  H05K2203/1327

Abstract: Some forms relate to an example stretchable electronic assembly. The stretchable electronic assembly includes a stretchable body that includes electronic components. A plurality of meandering conductors electrically connect the electronic components. The plurality of meandering conductors may be exposed from the stretchable body. A plurality of conductive pads are electrically connected to at least one of the electronic components or some of the plurality of meandering conductors. The plurality of conductive pads may be exposed from the stretchable body. The stretchable body includes an upper surface and lower surface. The plurality of meandering conductors may be exposed from the lower surface (in addition to, or alternatively to, the upper surface) of the stretchable body.

公开(公告)号：US20180145384A1

公开(公告)日：2018-05-24

申请号：US15859815

申请日：2018-01-02

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Kuniaki YOSUI ,  Takahiro BABA ,  Kosuke NISHINO

IPC: H01P1/203 ,  H01P3/02 ,  H01P5/02 ,  H05K1/02 ,  H05K1/18 ,  H05K5/00

CPC classification number: H01P1/203 ,  H01P1/2039 ,  H01P3/026 ,  H01P3/08 ,  H01P5/02 ,  H05K1/0216 ,  H05K1/0225 ,  H05K1/0242 ,  H05K1/025 ,  H05K1/028 ,  H05K1/147 ,  H05K1/18 ,  H05K5/0086 ,  H05K2201/053 ,  H05K2201/056 ,  H05K2201/0715 ,  H05K2201/09254 ,  H05K2201/09263 ,  H05K2201/09727

Abstract: A transmission line member includes a dielectric base body. At an intermediate point in a thickness direction of the dielectric base body, first and second signal conductors are disposed. A reference ground conductor is disposed at one side of the first and second signal conductors in the thickness direction, and an auxiliary ground conductor is disposed at the other side. At intermediate points of the first signal conductor, a coil conductor and a capacitor-defining plate conductor are disposed. The capacitor-defining plate conductor faces the reference ground conductor and the auxiliary ground conductor to connect a low pass filter and the first transmission line. A coil conductor is disposed between the second signal conductor and the reference ground conductor, and connected to the second signal conductor and the reference ground conductor to connect a high pass filter and the second transmission line.

公开(公告)号：US09936574B2

公开(公告)日：2018-04-03

申请号：US13046191

申请日：2011-03-11

Applicant: John A. Rogers ,  Rak-Hwan Kim ,  Dae-Hyeong Kim ,  David L. Kaplan ,  Fiorenzo G. Omenetto

Inventor： John A. Rogers ,  Rak-Hwan Kim ,  Dae-Hyeong Kim ,  David L. Kaplan ,  Fiorenzo G. Omenetto

IPC: H05K1/00 ,  A61B5/00 ,  H05K1/02 ,  A61B5/042 ,  A61N1/05 ,  A61N1/18 ,  A61N1/36 ,  F21K9/00 ,  H01L23/31 ,  H01L27/12 ,  H01L29/786 ,  H05K1/14 ,  H05K3/32

CPC classification number: H05K1/0283 ,  A61B5/0422 ,  A61B5/6806 ,  A61B5/6867 ,  A61B5/6883 ,  A61B2562/02 ,  A61B2562/0233 ,  A61B2562/0257 ,  A61B2562/0271 ,  A61B2562/066 ,  A61B2562/12 ,  A61B2562/164 ,  A61N1/05 ,  A61N1/18 ,  A61N1/36 ,  F21K9/00 ,  H01L23/3121 ,  H01L23/3192 ,  H01L27/1218 ,  H01L29/78603 ,  H01L29/7869 ,  H01L2924/0002 ,  H01L2924/09701 ,  H01L2924/12044 ,  H01L2924/19041 ,  H01L2924/3011 ,  H01L2924/3025 ,  H05K1/147 ,  H05K3/323 ,  H05K2201/09263 ,  H05K2201/10106 ,  H05K2203/1316 ,  Y10T29/49128 ,  H01L2924/00

Abstract: Described herein are flexible and stretchable LED arrays and methods utilizing flexible and stretchable LED arrays. Assembly of flexible LED arrays alongside flexible plasmonic crystals is useful for construction of fluid monitors, permitting sensitive detection of fluid refractive index and composition. Co-integration of flexible LED arrays with flexible photodetector arrays is useful for construction of flexible proximity sensors. Application of stretchable LED arrays onto flexible threads as light emitting sutures provides novel means for performing radiation therapy on wounds.

公开(公告)号：US20180092205A1

公开(公告)日：2018-03-29

申请号：US15614469

申请日：2017-06-05

Applicant: MC10, Inc.

Inventor： YUNG-YU HSU ,  JOHN WORK ,  KEVIN J. DOWLING

IPC: H05K1/02 ,  H01L23/538

CPC classification number: H05K1/0283 ,  A61B5/0059 ,  A61B5/6846 ,  A61B2562/164 ,  H01L23/145 ,  H01L23/5386 ,  H01L23/5387 ,  H01L2924/15791 ,  H05K1/189 ,  H05K2201/0133 ,  H05K2201/0394 ,  H05K2201/09263 ,  H05K2201/09945

Abstract: An example stretchable device is described that includes electrical contacts and an interconnect coupling the electrical contacts. The interconnect has a meander-shaped configuration that includes at least one nested serpentine-shaped feature. The interconnect can be conductive or non-conductive. The meander-shaped configuration can be a serpentine structure, providing a serpentine-in-serpentine configuration.

公开(公告)号：US09930771B2

公开(公告)日：2018-03-27

申请号：US14971193

申请日：2015-12-16

Applicant: Dell Products, LP

Inventor： Bhyrav M. Mutnury ,  Arun R. Chada

IPC: H05K1/02 ,  H01P1/02 ,  H01P3/02 ,  H01P11/00

CPC classification number: H05K1/0228 ,  H01P3/02 ,  H01P3/026 ,  H01P11/003 ,  H05K2201/09263 ,  H05K2201/09672

Abstract: A trace route including a first signal route to couple a first signal transmitter to a first signal receiver. The first signal route including a first signal route section coupled to the transmitter and configured in a first zig-zag pattern, the first zig-zag pattern including a first unit cell having a first unit cell length, and a second signal route section connected to the first signal route section and coupled to the receiver, and configured in a second zig-zag pattern, the second zig-zag pattern comprising a second unit cell having a second unit cell length, the first unit cell length is less than the second unit cell length.