公开(公告)号：US20110156874A1

公开(公告)日：2011-06-30

申请号：US12834586

申请日：2010-07-12

Applicant: Hsin-Chin LIU ,  Wang-Chi LIN

Inventor： Hsin-Chin LIU ,  Wang-Chi LIN

IPC: H04Q5/22

CPC classification number: G06K19/07749 ,  G06K7/10346 ,  G06K19/07767

Abstract: A radio frequency identification tag for multi-path transmission is provided, including: a plurality of antennas, receiving a wireless signal transmitted by a reader and generating an antenna signal, respectively, and backscattering an encoded and modulated backscatter signal to the reader, in which the polarizations of the plurality of antennas are different; a demodulator, demodulating the antenna signal, to generate a plurality of demodulated signals corresponding to the antenna signal; a signal processor, selecting one of the plurality of demodulated signals or combining the plurality of demodulated signals for processing according to characteristics of the plurality of the demodulated signals to read data and generating a backscatter signal; and a space-time code encode and modulator, encoding and modulating the backscatter signal according to a space-time code to generate the encoded and modulated backscatter signal.

Abstract translation: 提供了一种用于多路径传输的射频识别标签，包括：多个天线，分别接收由读取器发送的无线信号并分别产生天线信号，并向读取器反向散射经编码和调制的反向散射信号，其中 多个天线的极化不同; 解调器，解调天线信号，以产生对应于天线信号的多个解调信号; 信号处理器，根据多个解调信号的特性来选择多个解调信号之一或组合多个解调信号进行处理，以读取数据并产生反向散射信号; 以及空时码编码和调制器，根据时空码对后向散射信号进行编码和调制，以产生编码和调制的反向散射信号。

公开(公告)号：US08183981B2

公开(公告)日：2012-05-22

申请号：US12370580

申请日：2009-02-12

Applicant: Hsin-Chin Liu ,  Jhih-Guo Peng

Inventor： Hsin-Chin Liu ,  Jhih-Guo Peng

IPC: G08B21/00

CPC classification number: G06K19/0723 ,  G06K19/0707

Abstract: A passive tag receiving a reader signal provided by a reader is disclosed. The passive tag includes an antenna, an oscillator circuit, and an internal chip. The antenna receives the reader signal. The reader signal is within an operation frequency band. The oscillator circuit is coupled to the antenna and generates a frequency signal. The internal chip processes the reader signal according to power provided by the reader signal and the frequency signal when the reader signal is received and the frequency signal is generated.

Abstract translation: 公开了一种接收读取器提供的读取器信号的无源标签。 无源标签包括天线，振荡器电路和内部芯片。 天线接收读取器信号。 读取器信号在操作频带内。 振荡器电路耦合到天线并产生频率信号。 当读取器信号被接收并产生频率信号时，内部芯片根据读取器信号提供的功率和频率信号来处理读取器信号。

公开(公告)号：US20080012689A1

公开(公告)日：2008-01-17

申请号：US11776167

申请日：2007-07-11

Applicant: Hsin-Chin Liu ,  Yung-Ting Chen

Inventor： Hsin-Chin Liu ,  Yung-Ting Chen

IPC: H04Q5/22 ,  G08B13/14 ,  H04B7/00

CPC classification number: G06K19/0723 ,  G06K19/0701 ,  H04W52/0296 ,  Y02D70/122 ,  Y02D70/166

Abstract: A radio frequency identification (RFID) system for communicating with an RFID tag and method thereof are provided. The RFID system comprises a first power supplier, a transmitter, and a receiver. The first power supplier is configured to provide power to the RFID tag. The transmitter is configured to send a command to the RFID tag. The receiver is configured to receive a first response signal from the REID tag, wherein the first response signal is generated in response to the command.

Abstract translation: 提供了一种用于与RFID标签通信的射频识别（RFID）系统及其方法。 RFID系统包括第一电源，发射器和接收器。 第一个供电器被配置为向RFID标签提供电力。 发射机被配置为向RFID标签发送命令。 接收器被配置为从REID标签接收第一响应信号，其中响应于该命令产生第一响应信号。

公开(公告)号：USD502945S1

公开(公告)日：2005-03-15

申请号：US29202514

申请日：2004-04-01

Applicant: Wen Shang Huang ,  Hsin-Chin Liu ,  Chi-Wei Lin

Designer： Wen Shang Huang ,  Hsin-Chin Liu ,  Chi-Wei Lin

公开(公告)号：US08085130B2

公开(公告)日：2011-12-27

申请号：US12613533

申请日：2009-11-06

Applicant: Hsin-Chin Liu ,  Jhih-Guo Peng

Inventor： Hsin-Chin Liu ,  Jhih-Guo Peng

IPC: H04Q5/22

CPC classification number: G06K19/0723

Abstract: A battery-assisted radio frequency identification (RFID) tag having a battery-assisted circuit and a filter is provided. The battery-assisted circuit generates a radio frequency signal whose frequency is outside an operating frequency band of the RFID tag to supply additional power to the RFID tag. The filter filters the radio frequency signal output from the battery-assisted circuit before the RFID tag demodulates a reader command, so that a modulation depth of the read command is less affected by multi-carrier. By using the battery-assisted circuit and the filter, the RFID tag has a longer read range and is less affected by multipath fading effects.

Abstract translation: 提供了具有电池辅助电路和滤波器的电池辅助射频识别（RFID）标签。 电池辅助电路产生频率在RFID标签的工作频带之外的射频信号，以向RFID标签提供额外的电力。 在RFID标签解调读取器命令之前，滤波器对从电池辅助电路输出的射频信号进行滤波，使得读取命令的调制深度受到多载波的影响较小。 通过使用电池辅助电路和滤波器，RFID标签具有较长的读取范围，并且受多径衰落影响的影响较小。

公开(公告)号：US07349001B2

公开(公告)日：2008-03-25

申请号：US10964699

申请日：2004-10-15

Applicant: Wen-Shang Huang ,  Hsin-Chin Liu ,  Chi-Wei Lin

Inventor： Wen-Shang Huang ,  Hsin-Chin Liu ,  Chi-Wei Lin

IPC: G06F3/33

CPC classification number: G06F1/1626 ,  G06F2200/1632 ,  Y10S345/905

Abstract: An electronic device. The electronic device comprises a housing, an abutment and an indexing device. The housing comprises an engaging portion and an outer surface, and the abutment disposed on the housing comprises a clamping portion accessible through the housing via the engaging portion. The indexing device is detachably disposed on the exposed clamping portion.

Abstract translation: 电子设备。 电子装置包括壳体，支座和分度装置。 壳体包括接合部分和外表面，并且设置在壳体上的抵接件包括通过接合部分可通过壳体接近的夹紧部分。 分度装置可拆卸地设置在暴露的夹持部分上。

公开(公告)号：US6098364A

公开(公告)日：2000-08-08

申请号：US108301

申请日：1998-07-01

Applicant: Hsin-Chin Liu

Inventor： Hsin-Chin Liu

IPC: E04F13/08 ,  E04B2/88

CPC classification number: E04F13/0855

Abstract: A prefabricated outer wall structure with stress rupture resistance comprising a plurality of outer wall elements, each outer wall element comprising a wall component formed of an inner unit and a plurality of fixing components, in which the inner unit has a ladder slot and its outer surface is adhered to an outer decorative wall unit by means of adhesive in a manner that at least a retention slot is defined between the ladder slot and the outer decorative wall unit with an U-plate is placed within the retention slot; and each fixing component is connected to at least a hook plate corresponding to the U-plate in the wall component, while an end of the fixing component is secured to a construction structure so that the wall component is tightly secured to the construction structure. Thus, without damaging the wall material and the outer wall material's strength, installation can be completed with a simply procedure, and by the silicone between the inner unit and the outer decorative wall unit impact of external force, such as strong wind can be buffered to improve the fracture stress which the outer wall unit can withstand.

Abstract translation: 一种具有应力断裂阻力的预制外壁结构，包括多个外壁元件，每个外壁元件包括由内单元形成的壁部件和多个固定部件，其中内单元具有梯槽及其外表面 通过粘合剂粘附到外装饰壁单元上，使得至少在梯槽和外装饰壁单元之间限定保持槽，其中U形板放置在保持槽内; 并且每个固定部件至少连接到壁部件中与U板相对应的钩板，同时将固定部件的端部固定到构造结构，使得壁部件紧紧地固定到构造结构。 因此，在不损坏壁材料和外壁材料的强度的情况下，可以简单地完成安装，并且通过内部单元与外部装饰壁单元之间的硅树脂对外力的影响，例如强风可以缓冲到 改善外墙单元可承受的断裂应力。

公开(公告)号：US20110068901A1

公开(公告)日：2011-03-24

申请号：US12613533

申请日：2009-11-06

Applicant: Hsin-Chin Liu ,  Jhih-Guo Peng

Inventor： Hsin-Chin Liu ,  Jhih-Guo Peng

IPC: H04Q5/22

CPC classification number: G06K19/0723

Abstract: A battery-assisted radio frequency identification (RFID) tag having a battery-assisted circuit and a filter is provided. The battery-assisted circuit generates a radio frequency signal whose frequency is outside an operating frequency band of the RFID tag to supply additional power to the RFID tag. The filter filters the radio frequency signal output from the battery-assisted circuit before the RFID tag demodulates a reader command, so that a modulation depth of the read command is less affected by multi-carrier. By using the battery-assisted circuit and the filter, the RFID tag has a longer read range and is less affected by multipath fading effects.

Abstract translation: 提供了具有电池辅助电路和滤波器的电池辅助射频识别（RFID）标签。 电池辅助电路产生频率在RFID标签的工作频带之外的射频信号，以向RFID标签提供额外的电力。 在RFID标签解调读取器命令之前，滤波器对从电池辅助电路输出的射频信号进行滤波，使得读取命令的调制深度受到多载波的影响较小。 通过使用电池辅助电路和滤波器，RFID标签具有较长的读取范围，并且受多径衰落影响的影响较小。

公开(公告)号：US20100102925A1

公开(公告)日：2010-04-29

申请号：US12370580

申请日：2009-02-12

Applicant: Hsin-Chin Liu ,  Jhih-Guo Peng

Inventor： Hsin-Chin Liu ,  Jhih-Guo Peng

IPC: H04B1/00

CPC classification number: G06K19/0723 ,  G06K19/0707

Abstract: A passive tag receiving a reader signal provided by a reader is disclosed. The passive tag includes an antenna, an oscillator circuit, and an internal chip. The antenna receives the reader signal. The reader signal is within an operation frequency band. The oscillator circuit is coupled to the antenna and generates a frequency signal. The internal chip processes the reader signal according to power provided by the reader signal and the frequency signal when the reader signal is received and the frequency signal is generated.

Abstract translation: 公开了一种接收读取器提供的读取器信号的无源标签。 无源标签包括天线，振荡器电路和内部芯片。 天线接收读取器信号。 读取器信号在操作频带内。 振荡器电路耦合到天线并产生频率信号。 当读取器信号被接收并产生频率信号时，内部芯片根据读取器信号提供的功率和频率信号来处理读取器信号。

公开(公告)号：US20050225528A1

公开(公告)日：2005-10-13

申请号：US10964699

申请日：2004-10-15

Applicant: Wen-Shang Huang ,  Hsin-Chin Liu ,  Chi-Wei Lin

Inventor： Wen-Shang Huang ,  Hsin-Chin Liu ,  Chi-Wei Lin

IPC: G06F1/16 ,  G06F3/033 ,  G09G5/00

CPC classification number: G06F1/1626 ,  G06F2200/1632 ,  Y10S345/905

Abstract: An electronic device. The electronic device comprises a housing, an abutment and an indexing device. The housing comprises an engaging portion and an outer surface, and the abutment disposed on the housing comprises a clamping portion accessible through the housing via the engaging portion. The indexing device is detachably disposed on the exposed clamping portion.

Abstract translation: 电子设备。 电子装置包括壳体，支座和分度装置。 壳体包括接合部分和外表面，并且设置在壳体上的抵接件包括通过接合部分可通过壳体接近的夹紧部分。 分度装置可拆卸地设置在暴露的夹持部分上。