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1. 发明申请

US20070177493A1 Carrier recovery circuit and method 审中-公开
标题翻译：载波恢复电路及方法
公开(公告)号：US20070177493A1
公开(公告)日：2007-08-02
申请号：US11341823
申请日：2006-01-27
申请人： Chia-Hsin Lin , Po-Chun Huang
发明人： Chia-Hsin Lin , Po-Chun Huang
IPC分类号： H04J11/00
CPC分类号： H04L27/2657 , H04L25/03159 , H04L27/2675
摘要： A carrier recovery circuit of receiving an OFDM data, comprising a demodulator, a domain transformer, an equalizer, a frequency offset detector, and a compensator. The demodulator demodulates the OFDM data with a carrier signal. The domain transformer is coupled to the demodulator, and transforms the OFDM data to frequency domain. The equalizer is coupled to the domain transformer and frequency equalizes the OFDM data. The frequency offset detector is coupled to the equalizer, retrieves a phase reference data from the OFDM data, and determines a frequency offset based on the phase reference data and a predetermined data in the carrier recovery circuit. The compensator is coupled to the frequency offset detector, and compensates the frequency offset signal based on the estimated frequency offset.
摘要翻译：一种接收OFDM数据的载波恢复电路，包括解调器，域变换器，均衡器，频率偏移检测器和补偿器。解调器用载波信号解调OFDM数据。域变换器耦合到解调器，并将OFDM数据转换为频域。均衡器耦合到域变压器，频率使OFDM数据均衡。频率偏移检测器耦合到均衡器，从OFDM数据中检索相位参考数据，并且基于相位参考数据和载波恢复电路中的预定数据来确定频率偏移。补偿器耦合到频率偏移检测器，并且基于估计的频率偏移来补偿频率偏移信号。

2. 发明授权

US07609795B2 Interpolation module, interpolator and methods capable of recovering timing in a timing recovery apparatus 有权
标题翻译：插值模块，内插器和能够在定时恢复装置中恢复定时的方法
公开(公告)号：US07609795B2
公开(公告)日：2009-10-27
申请号：US11242695
申请日：2005-10-04
申请人： Po-Chun Huang , Chia-Hsin Lin
发明人： Po-Chun Huang , Chia-Hsin Lin
IPC分类号： H04L7/00
CPC分类号： H04L27/2662
摘要： The invention relates to an interpolation module, an interpolator, and methods capable of recovering timing, and in particular, to an interpolation module, an interpolator, and methods capable of recovering timing in a timing recovery apparatus. An interpolation module capable of recovering timing in a timing recovery apparatus comprises a first symbol inverse unit for shifting phase of a digital input signal by 180 degrees to generate a first inverted signal comprising a plurality of sampling values; an interpolator coupled to the first symbol inverse unit for interpolating the plurality of sampling values according to a fractional interval to generate an interpolated signal, which comprises a plurality of interpolants; and a second symbol inverse unit coupled to the interpolator for shifting phase of the interpolated signal by 180 degrees to output a second inverted signal.
摘要翻译：本发明涉及一种能够恢复定时的内插模块，内插器和方法，特别涉及能够在定时恢复装置中恢复定时的内插模块，内插器和方法。能够在定时恢复装置中恢复定时的内插模块包括用于将数字输入信号的相位移动180度的第一符号逆单元，以产生包括多个采样值的第一反相信号; 内插器，耦合到所述第一符号逆单元，用于根据分数间隔内插所述多个采样值，以产生包括多个内插器的内插信号; 以及耦合到所述内插器的第二符号逆单元，用于将内插信号的相位移位180度以输出第二反相信号。

3. 发明申请

US20070076806A1 Interpolation module, interpolator and methods capable of recovering timing in a timing recovery apparatus 有权
标题翻译：插值模块，内插器和能够在定时恢复装置中恢复定时的方法
公开(公告)号：US20070076806A1
公开(公告)日：2007-04-05
申请号：US11242695
申请日：2005-10-04
申请人： Po-Chun Huang , Chia-Hsin Lin
发明人： Po-Chun Huang , Chia-Hsin Lin
IPC分类号： H04K1/10 , H04L7/00
CPC分类号： H04L27/2662
摘要： The invention relates to an interpolation module, an interpolator, and methods capable of recovering timing, and in particular, to an interpolation module, an interpolator, and methods capable of recovering timing in a timing recovery apparatus. An interpolation module capable of recovering timing in a timing recovery apparatus comprises a first symbol inverse unit for shifting phase of a digital input signal by 180 degrees to generate a first inverted signal comprising a plurality of sampling values; an interpolator coupled to the first symbol inverse unit for interpolating the plurality of sampling values according to a fractional interval to generate an interpolated signal, which comprises a plurality of interpolants; and a second symbol inverse unit coupled to the interpolator for shifting phase of the interpolated signal by 180 degrees to output a second inverted signal.
摘要翻译：本发明涉及一种能够恢复定时的内插模块，内插器和方法，特别涉及能够在定时恢复装置中恢复定时的内插模块，内插器和方法。能够在定时恢复装置中恢复定时的内插模块包括用于将数字输入信号的相位移动180度的第一符号逆单元，以产生包括多个采样值的第一反相信号; 内插器，耦合到所述第一符号逆单元，用于根据分数间隔内插所述多个采样值，以产生包括多个内插器的内插信号; 以及耦合到所述内插器的第二符号逆单元，用于将内插信号的相位移位180度以输出第二反相信号。

4. 发明申请

US20220242614A1 Replaceable Container Protective Cover 有权
公开(公告)号：US20220242614A1
公开(公告)日：2022-08-04
申请号：US17165911
申请日：2021-02-02
申请人： Po-Chun Huang
发明人： Po-Chun Huang
IPC分类号： B65D23/08 , B65D25/36
摘要： The present invention provides a replaceable container protective cover. The protective cover has a main body and a joint structure configured on the opposite sides of the main body for quick assembly and disassembly. The surface of the protective cover can maintain the original plain form of the material, or can be printed with graphic patterns, or can be configured with a plurality of embedding holes arranged in any form, or can even adopt a hybrid design with combination of graphic patterns and embedding holes. The embedding holes can be in any style, matched by a button body for decoration. Moreover, the button body can be an independent embedding unit, a graphic body combined with an embedding unit, or a graphic body combined with the combination of a plurality of embedding units. Based on the above-mentioned structural design, apart from heat insulation, cold insulation, and anti-collision functions, the protective cover can be freely attached with button bodies, so that the protective cover can have a variety of unique styles, offering more aesthetic and personal expression.

5. 发明授权

US08708540B2 Backlight module with heat dissipation structure 失效
标题翻译：具有散热结构的背光模组
公开(公告)号：US08708540B2
公开(公告)日：2014-04-29
申请号：US13040271
申请日：2011-03-04
申请人： Hsin-Tse Tsai , Chiao-Chih Yang , Po-Chun Huang
发明人： Hsin-Tse Tsai , Chiao-Chih Yang , Po-Chun Huang
IPC分类号： F21V7/22 , F21V7/00 , G02F1/1335
CPC分类号： G02B6/0085 , G02B6/0068 , G02B6/0073 , G02B6/009
摘要： A backlight module includes a back plate, a light guide plate, a heat insulation layer, a heat dissipation member, and a light source device. The back plate has a first surface, a second surface opposite to the first surface, and an opening passing through the back plate. The light guide plate is disposed on the first surface, the heat insulation layer is disposed on the second surface, and the heat dissipation member is disposed on the heat insulation layer. The light source device is connected to the heat dissipation member and protrudes from the first surface to face the light guide plate through the opening.
摘要翻译：背光模块包括背板，导光板，隔热层，散热构件和光源装置。背板具有第一表面，与第一表面相对的第二表面和穿过背板的开口。导光板设置在第一表面上，绝热层设置在第二表面上，散热构件设置在绝热层上。光源装置连接到散热构件，并且从第一表面突出并通过开口面对导光板。

6. 发明申请

US20110286235A1 BACKLIGHT MODULE 失效
标题翻译：背光模组
公开(公告)号：US20110286235A1
公开(公告)日：2011-11-24
申请号：US13040271
申请日：2011-03-04
申请人： Hsin-Tse Tsai , Chiao-Chih Yang , Po-Chun Huang
发明人： Hsin-Tse Tsai , Chiao-Chih Yang , Po-Chun Huang
IPC分类号： F21V7/22
CPC分类号： G02B6/0085 , G02B6/0068 , G02B6/0073 , G02B6/009
摘要： A backlight module includes a back plate, a light guide plate, a heat insulation layer, a heat dissipation member, and a light source device. The back plate has a first surface, a second surface opposite to the first surface, and an opening passing through the back plate. The light guide plate is disposed on the first surface, the heat insulation layer is disposed on the second surface, and the heat dissipation member is disposed on the heat insulation layer. The light source device is connected to the heat dissipation member and protrudes from the first surface to face the light guide plate through the opening.
摘要翻译：背光模块包括背板，导光板，隔热层，散热构件和光源装置。背板具有第一表面，与第一表面相对的第二表面和穿过背板的开口。导光板设置在第一表面上，绝热层设置在第二表面上，散热构件设置在绝热层上。光源装置连接到散热构件，并且从第一表面突出并通过开口面对导光板。

7. 发明申请

US20220267062A1 REPLACEABLE CONTAINER TOPPER 有权
公开(公告)号：US20220267062A1
公开(公告)日：2022-08-25
申请号：US17181224
申请日：2021-02-22
申请人： Po-Chun Huang
发明人： Po-Chun Huang
IPC分类号： B65D51/24
摘要： A replaceable container topper is disclosed. It is mainly combined with the cover of any container (clamshell cover or separate cover). The cover is configured with a first joint structure, and the topper is configured with a matching second joint structure at a corresponding position, so that the topper and the cover can be combined firmly and stably, and can also be separated easily and quickly; the topper can have various structural and functional designs with no limit to its shape and structure, including working as: any of a fixed or movable handle, a soft long suspender or short band, a decorator of any style, a small electronic device or mechanical device. Through various designs of the topper, the container as a whole can have unique and personalized styles to not only enhance the aesthetics but also provide additional practical functions, such as telling the time, playing music, emitting light, positioning and tracking, or even to provide value for collection.

8. 发明授权

US09288774B2 Communications apparatuses and method for multi-level transmission power control thereof 有权
标题翻译：通信装置及其多级发射功率控制方法
公开(公告)号：US09288774B2
公开(公告)日：2016-03-15
申请号：US13272835
申请日：2011-10-13
申请人： Juei-Ting Sun , Po-Chun Huang , Wei-Kun Su , Shuo-Jen Hsu , Yuan Chen , Tzu-Wei Han , Hsuan-An Lin
发明人： Juei-Ting Sun , Po-Chun Huang , Wei-Kun Su , Shuo-Jen Hsu , Yuan Chen , Tzu-Wei Han , Hsuan-An Lin
IPC分类号： H04W52/04 , H04W52/38 , H04W52/28 , H04W52/36 , H04W52/50
CPC分类号： H04W52/383 , H04W52/286 , H04W52/367 , H04W52/50
摘要： A communications apparatus is provided. A radio module transmits first packets before establishing a connection with a peer communications device. A transmission power utilized for transmitting the first packets is adjustable, so that multiple levels of transmission power are utilized for transmitting the first packets.
摘要翻译：提供一种通信装置。无线电模块在与对等通信设备建立连接之前发送第一分组。用于发送第一分组的传输功率是可调节的，使得多级发射功率被用于传输第一分组。

9. 发明授权

US07616031B2 Hard reset and manual reset circuit assembly 有权
标题翻译：硬复位和手动复位电路组件
公开(公告)号：US07616031B2
公开(公告)日：2009-11-10
申请号：US12003879
申请日：2008-01-03
申请人： Chieh-Jung Li , Po-Chun Huang
发明人： Chieh-Jung Li , Po-Chun Huang
IPC分类号： H03L7/00
CPC分类号： H03K17/223 , H03K5/1254
摘要： A simple inexpensive hard reset and manual reset circuit assembly that provides a delay time during reset for enabling other matched electronic devices to have sufficient time to reach ready status. The circuit assembly includes a power source, a first resistor, a first electric control switch, which has a control end and two bypasses being respectively connected to a reset terminal and a grounding terminal, a second resistor, a second electric control switch, which has a control end and two bypasses being respectively connected to the control end of the first electric control switch and the grounding terminal, a third resistor, a first capacitor, a second capacitor, a manual switch, which has two opposite ends respectively connected to the second capacitor and the grounding terminal, and a fourth resistor, which has two opposite ends respectively connected to the power source and the second end of the second capacitor.
摘要翻译：一种简单便宜的硬复位和手动复位电路组件，在复位期间提供延迟时间，以使其他匹配的电子设备有足够的时间到达准备状态。电路组件包括电源，第一电阻器，第一电控开关，其具有分别连接到复位端子和接地端子的控制端和两个旁路，第二电阻器，第二电气控制开关，其具有控制端和两个旁路分别连接到第一电控开关和接地端子的控制端，第三电阻器，第一电容器，第二电容器，手动开关，其两个相对端分别连接到第二电气控制开关电容器和接地端子，以及第四电阻器，其具有分别连接到电源和第二电容器的第二端的两个相对端。

10. 发明授权

US09041608B2 Portable electronic device and hinge mechanism 有权
标题翻译：便携式电子设备和铰链机构
公开(公告)号：US09041608B2
公开(公告)日：2015-05-26
申请号：US13547112
申请日：2012-07-12
申请人： Yan-Ming Hong , Po-Chun Huang , Cheng-Han Sung , Chih-Wei Chen
发明人： Yan-Ming Hong , Po-Chun Huang , Cheng-Han Sung , Chih-Wei Chen
IPC分类号： H01Q1/22 , H01Q7/00
CPC分类号： H01Q1/2266 , H01Q7/00
摘要： A portable electronic device includes a casing unit, a first support unit, a second support unit, a first antenna unit, a second antenna unit, a first conducting unit and a second conducting unit. The casing unit includes a first outer casing and a second outer casing pivotally connected with the first outer casing. The first outer casing includes a hinge structure pivotally connected with the second outer casing. The first support unit includes a first support body disposed in the hinge structure, and the second support unit includes a second support body disposed in the hinge structure. The first antenna unit includes a first antenna structure disposed on the first support body and separated from the second outer casing. The second antenna unit includes a second antenna structure disposed on the second support body and separated from the second outer casing.
摘要翻译：便携式电子设备包括壳体单元，第一支撑单元，第二支撑单元，第一天线单元，第二天线单元，第一导电单元和第二导电单元。壳体单元包括第一外壳和与第一外壳枢转连接的第二外壳。第一外壳包括与第二外壳枢转连接的铰链结构。第一支撑单元包括设置在铰链结构中的第一支撑体，第二支撑单元包括设置在铰链结构中的第二支撑体。第一天线单元包括设置在第一支撑体上并与第二外壳分离的第一天线结构。第二天线单元包括设置在第二支撑体上并与第二外壳分离的第二天线结构。

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