公开(公告)号：US09621485B2

公开(公告)日：2017-04-11

申请号：US14858486

申请日：2015-09-18

Applicant: Wistron NeWeb Corp.

Inventor： Chung-Hua Chuang ,  Chun-Muh Tsai

IPC: H04L12/931

CPC classification number: H04L49/40

Abstract: The present invention provides a circuit including a multiplexer, a level-shifter circuit, a power-supply circuit, and a switch circuit. The multiplexer has a first input-terminal, a second input-terminal and a third input-terminal, wherein the first and second input-terminals are coupled to a first-interface pin and a second-interface transfer pin of a processor, and the third input-terminal is coupled to a second-interface receive pin or the first-interface pin of the processor. The level shifter circuit converts signals on the second input-terminal of the multiplexer and the signal receiving terminal of a shared-socket. The power-supply circuit couples a first power-source to the signal outputting terminal. The switch circuit couples the signal receiving terminal of the shared-socket to the third input-terminal of the multiplexer.

公开(公告)号：US09621210B1

公开(公告)日：2017-04-11

申请号：US15254567

申请日：2016-09-01

Applicant: Wistron NeWeb Corp.

Inventor： Chung-Ping Chang

IPC: H04B1/3827 ,  H03F3/195 ,  H03F3/213

CPC classification number: H04B1/3833 ,  H03F3/195 ,  H03F3/245 ,  H03F3/45475 ,  H03F2200/294 ,  H03F2200/451 ,  H04B1/1607

Abstract: A communication device includes a main circuit board, a cable, and an active antenna device. The cable is configured to deliver both a DC (Direct Current) control signal and an RF (Radio Frequency) signal. The active antenna device includes a comparator, a transmission path, a reception path, and an antenna element. The comparator recovers the DC control signal. The antenna element selects the transmission path or the reception path according to the recovered DC control signal, so as to transmit or receive the RF signal.

公开(公告)号：US09543651B2

公开(公告)日：2017-01-10

申请号：US14253108

申请日：2014-04-15

Applicant: Wistron NeWeb Corp.

Inventor： Hsieh-Chih Lin ,  Liang-Kai Chen ,  Yi-Chun Wang

IPC: H01Q11/02 ,  H01Q7/00 ,  H01Q1/38

CPC classification number: H01Q7/00 ,  H01Q1/38

Abstract: A near field communication (NFC) antenna including a dielectric substrate, a coil, and a coupling structure is provided. The coil is disposed on the dielectric substrate. The coupling structure includes at least one coupling branch. Two ends of the coupling branch are respectively connected to two different connection points on the coil. The coupling structure is configured to improve the isotropic characteristics of the NFC antenna.

Abstract translation: 提供包括电介质基板，线圈和耦合结构的近场通信（NFC）天线。 线圈设置在电介质基板上。 耦合结构包括至少一个耦合支路。 耦合支路的两端分别连接到线圈上的两个不同的连接点。 耦合结构被配置为改善NFC天线的各向同性特性。

公开(公告)号：US20160285202A1

公开(公告)日：2016-09-29

申请号：US15052294

申请日：2016-02-24

Applicant: Wistron NeWeb Corp.

Inventor： Yi-Ting LUO ,  Yi-Cheng WU ,  Chao-Chun LIN ,  San-Yi KUO

IPC: H01R13/639 ,  H01R13/623 ,  H04B1/38

CPC classification number: H04B1/38 ,  H01R13/627 ,  H01R13/62905 ,  H01R2201/04

Abstract: A connector adapted to be connected to a network device is provided. The network device includes a connection port, and the connection port includes an elastic sheet. A wedging hole is formed on the elastic sheet. The connector includes a connector housing, a sliding element and a rotation element. The connector housing includes a latch. The latch is formed on the connector housing, and is adapted to be wedged into the wedging hole. The sliding element is moved between a first position and a second position along a straight line. When the sliding element is in the first position, the latch wedges into the wedging hole. When the sliding element is in the second position, the sliding element abuts the elastic sheet to separate the latch from the wedging hole. The rotation element is connected to the sliding element.

Abstract translation: 提供适于连接到网络设备的连接器。 网络装置包括连接端口，连接端口包括弹性片。 在弹性片上形成楔形孔。 连接器包括连接器壳体，滑动元件和旋转元件。 连接器壳体包括闩锁。 闩锁形成在连接器壳体上，并且适于楔入楔入孔中。 滑动元件沿着直线在第一位置和第二位置之间移动。 当滑动元件处于第一位置时，闩锁楔入楔形孔中。 当滑动元件处于第二位置时，滑动元件抵靠弹性片将闩锁与楔入孔分开。 旋转元件连接到滑动元件。

公开(公告)号：US20160276726A1

公开(公告)日：2016-09-22

申请号：US14926712

申请日：2015-10-29

Applicant: Wistron NeWeb Corp.

Inventor： CHIH-LIN CHANG

IPC: H01P3/08

CPC classification number: H01P3/026 ,  H01P5/028

Abstract: A transmission line structure for transmitting radio signals includes a first transmission line, a first ground region, and a second transmission line. The first transmission line is arranged on a first layer of a circuit board. The first transmission line includes a first signal line and a second signal line. The first ground region is arranged between the first and second signal lines. The first and second signal lines do not contact the first ground region. The second transmission line is arranged on a second layer of the circuit board, and the second layer is different from the first layer. The second transmission line does not contact the first transmission line, and the second transmission line interleaves with the first signal line, the second signal line and the first ground area.

Abstract translation: 用于发送无线电信号的传输线结构包括第一传输线，第一接地区和第二传输线。 第一传输线布置在电路板的第一层上。 第一传输线包括第一信号线和第二信号线。 第一接地区域布置在第一和第二信号线之间。 第一和第二信号线不接触第一接地区域。 第二传输线布置在电路板的第二层上，第二层与第一层不同。 第二传输线不接触第一传输线，并且第二传输线与第一信号线，第二信号线和第一接地区交错。

公开(公告)号：US20160226473A1

公开(公告)日：2016-08-04

申请号：US14611280

申请日：2015-02-02

Applicant: Wistron NeWeb Corp.

Inventor： Yueh-Lung Ho

IPC: H03K5/15 ,  H04B1/04

CPC classification number: H03K5/15 ,  H02J1/00 ,  H03F1/02 ,  H03F3/24 ,  H04B1/04 ,  H04B1/0458 ,  H04B2001/045 ,  H04L1/00 ,  H04L2201/00

Abstract: The invention provides a wireless transmission apparatus, a phase compensating apparatus, and a phase compensating method thereof. The phase compensating apparatus includes main transmission wire, a plurality of capacitors, and at least one phase compensating unit. The main transmission wire is coupled between the output end of the power amplifier and the input end of the impedance matching apparatus. A first end of each of the capacitors is coupled to the main transmission wire. The phase compensating unit has two ends for being coupled to second ends of two of the capacitors.

Abstract translation: 本发明提供一种无线发送装置，相位补偿装置及其相位补偿方法。 相位补偿装置包括主传输线，多个电容器和至少一个相位补偿单元。 主传输线耦合在功率放大器的输出端和阻抗匹配装置的输入端之间。 每个电容器的第一端耦合到主传输线。 相位补偿单元具有用于耦合到两个电容器的第二端的两端。

公开(公告)号：US20160211571A1

公开(公告)日：2016-07-21

申请号：US14864905

申请日：2015-09-25

Applicant: Wistron NeWeb Corp.

Inventor： Huang-Tse Peng ,  Kuo-Jen Lai ,  Cheng-Feng Li

IPC: H01Q1/24 ,  H01Q1/48 ,  H01Q13/10

CPC classification number: H01Q1/48 ,  H01Q1/243 ,  H01Q13/10

Abstract: An electronic device has a front side and a rear side opposite to each other and includes a back cover and an antenna structure. The back cover is disposed at the rear side. The antenna structure includes a first radiation portion, a second radiation portion and a ground portion. The first radiation portion is disposed at the front side. The second radiation portion is disposed between the first radiation portion and the back cover and is connected to the first radiation portion. The ground portion is disposed between the first radiation portion and the back cover, wherein the second radiation portion is grounded to the back cover through the ground portion.

Abstract translation: 电子设备具有彼此相对的前侧和后侧，并且包括后盖和天线结构。 后盖设置在后侧。 天线结构包括第一辐射部分，第二辐射部分和接地部分。 第一辐射部分设置在前侧。 第二辐射部分设置在第一辐射部分和后盖之间并连接到第一辐射部分。 接地部分设置在第一辐射部分和后盖之间，其中第二辐射部分通过接地部分接地到后盖。

公开(公告)号：US09378400B2

公开(公告)日：2016-06-28

申请号：US14536688

申请日：2014-11-10

Applicant: Wistron NeWeb Corp.

Inventor： Chung-Ping Chang ,  Chia-Chang Liu

IPC: G06K7/10

CPC classification number: G06K7/10009 ,  G06K7/10356 ,  H01Q1/2216 ,  H01Q3/24

Abstract: A radio-frequency identification reader device including a plurality of antennas, a switch module, a coaxial cable, and a reader is provided. The switch module is electrically connected to the antennas. The coaxial cable is electrically connected to the switch module. The reader transmits a DC voltage, a control signal, and a radio-frequency signal to the switch module through the coaxial cable. The switch module generates an operation voltage by the DC voltage and the control signal. The switch module selects one of the antennas as a preset antenna by the control signal and drives the preset antenna by the radio-frequency signal.

Abstract translation: 提供了包括多个天线的射频识别读取器装置，开关模块，同轴电缆和读取器。 开关模块电连接到天线。 同轴电缆电连接到开关模块。 读取器通过同轴电缆将直流电压，控制信号和射频信号发送到开关模块。 开关模块通过直流电压和控制信号产生工作电压。 开关模块通过控制信号选择一个天线作为预设天线，并通过射频信号驱动预设天线。

公开(公告)号：US09350099B2

公开(公告)日：2016-05-24

申请号：US14814523

申请日：2015-07-31

Applicant: Wistron NeWeb Corp.

Inventor： Huei-Chi Wu ,  Cheng-Hsiung Lu

IPC: H01R12/00 ,  H01R12/72 ,  H01R12/59

CPC classification number: H01R12/721 ,  H01R9/091 ,  H01R12/55 ,  H01R12/59 ,  H01R24/50

Abstract: A connector including a conductive casing, a terminal, a first insulation structure and a conductive structure is provided. The conductive casing has an inner wall. The terminal includes a first section and a second section. The first section is disposed in the conductive casing, and the first section and the inner wall have a gap therebetween. The second section is located outside the conductive casing. The first insulation structure is disposed between the first section and the inner wall. The conductive structure is electrically connected to the conductive casing and has an inclined plane. The inclined plane is aligned to the second section, the second section and the inclined plane have a gap therebetween, and the inclined plane is parallel to a extending direction of the second section. In addition, a printed circuit board module having the connector is also provided.

Abstract translation: 提供一种包括导电壳体，端子，第一绝缘结构和导电结构的连接器。 导电壳体具有内壁。 终端包括第一部分和第二部分。 第一部分设置在导电壳体中，第一部分和内壁之间具有间隙。 第二部分位于导电外壳的外侧。 第一绝缘结构设置在第一部分和内壁之间。 导电结构电连接到导电壳体并具有倾斜平面。 倾斜平面与第二部分对准，第二部分和倾斜平面之间具有间隙，并且倾斜平面平行于第二部分的延伸方向。 此外，还提供了具有连接器的印刷电路板模块。

公开(公告)号：US20160020515A1

公开(公告)日：2016-01-21

申请号：US14715548

申请日：2015-05-18

Applicant: Wistron NeWeb Corp.

Inventor： Cheng-Geng Jan ,  Chieh-Sheng Hsu

IPC: H01Q5/10 ,  H01Q1/38

CPC classification number: H01Q1/48 ,  H01Q5/10 ,  H01Q9/40 ,  H01Q9/42

Abstract: A dual-band antenna including a ground element, a radiation element and at least one open slot is provided. The radiation element has a bending to form a first radiation portion and a second radiation portion. The first radiation portion has a feeding point adjacent to the ground element. The width of the first radiation portion is gradually increased along a direction far away from the ground element. The second radiation portion forms an orthogonal projection on the ground element. One open slot at least passes through the second radiation portion.

Abstract translation: 提供了包括接地元件，辐射元件和至少一个开放槽的双频带天线。 辐射元件具有弯曲以形成第一辐射部分和第二辐射部分。 第一辐射部分具有与接地元件相邻的馈电点。 第一辐射部分的宽度沿着远离接地元件的方向逐渐增加。 第二辐射部分在接地元件上形成正交投影。 一个开口槽至少穿过第二辐射部分。