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101. 发明授权

US06842169B2 Hand-held electronic device with multiple input mode thumbwheel 有权
标题翻译：具有多输入模式指轮的手持式电子设备
公开(公告)号：US06842169B2
公开(公告)日：2005-01-11
申请号：US10038314
申请日：2001-10-19
申请人： Jason T. Griffin , Chao Chen
发明人： Jason T. Griffin , Chao Chen
IPC分类号： G06F1/16 , G06F3/0362 , G09G5/08
CPC分类号： G06F1/169 , G06F1/1626 , G06F3/0362 , H01H19/001 , H01H25/00
摘要： A thumbwheel input device oriented on an incline and comprising a wheel such that a first input is generated by rotation of the wheel about its axis, and a holder also having an axis of rotation and a portion thereon to receive the wheel whereby a second input is generated by rotation of the holder about the second axis.
摘要翻译：指轮输入装置，其位于倾斜面上并且包括轮，使得通过轮绕其轴线的旋转而产生第一输入;以及保持器，其还具有旋转轴线和其上的部分以接收所述车轮，由此第二输入通过保持器围绕第二轴的旋转而产生。

102. 外观设计

USD1042664S1 Toy bow 有权
公开(公告)号：USD1042664S1
公开(公告)日：2024-09-17
申请号：US29835066
申请日：2022-04-15
申请人： Chao Chen
设计人： Chao Chen
摘要： FIG. 1 is a rear, right and top perspective view of a toy bow, showing my design.
FIG. 2 is a front, left and bottom perspective view thereof.
FIG. 3 is a front elevation view thereof.
FIG. 4 is a rear elevation view thereof.
FIG. 5 is a left side elevation view thereof.
FIG. 6 is a right side elevation view thereof.
FIG. 7 is a top plan view thereof.
FIG. 8 is a bottom plan view thereof.
FIG. 9 is a partial enlarged view of an area labeled 9 in FIG. 1.
FIG. 10 is a partial enlarged view of an area labeled 10 in FIG. 1; and,
FIG. 11 is a partial enlarged view of an area labeled 11 in FIG. 2.
The broken lines shown in the drawings are included for the purpose of illustrating portions of the toy bow that form no part of the claimed design.
Dot-dash broken lines framing portions of the claimed design that are illustrated for enlargements form no part of the claimed design.

103. 外观设计

USD1041588S1 Toy bow 有权
公开(公告)号：USD1041588S1
公开(公告)日：2024-09-10
申请号：US29835060
申请日：2022-04-15
申请人： Chao Chen
设计人： Chao Chen
摘要： FIG. 1 is a rear, right and top perspective view of a toy bow, showing my design.
FIG. 2 is a front, left and bottom perspective view thereof.
FIG. 3 is a front elevation view thereof.
FIG. 4 is a rear elevation view thereof.
FIG. 5 is a left side elevation view thereof.
FIG. 6 is a right side elevation view thereof.
FIG. 7 is a top plan view thereof.
FIG. 8 is a bottom plan view thereof.
FIG. 9 is a partial enlarged view of an area labeled 9 in FIG. 1; and,
FIG. 10 is a partial enlarged view of an area labeled 10 in FIG. 2.
The broken lines shown in the drawings are included for the purpose of illustrating portions of the toy bow that form no part of the claimed design.
Dot-dash broken lines framing portions of the claimed design that are illustrated for enlargements form no part of the claimed design.

104. 外观设计

USD992199S1 Combined cigar case with ashtray 有权
公开(公告)号：USD992199S1
公开(公告)日：2023-07-11
申请号：US29860716
申请日：2022-11-22
申请人： Chao Chen
设计人： Chao Chen
摘要： FIG. 1 is a front and top perspective view of a combined cigar case with ashtray, showing my new design;
FIG. 2 is a rear and bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is another perspective view thereof, shown in an alternative position; and,
FIG. 10 is an enlarged perspective view of detail “10” identified in FIG. 1.
The broken lines consisting of evenly spaced dash lines in the drawings depict portions of the combined cigar case with ashtray that form no part of the claimed design; The broken lines consisting of short and long dash lines encircling the enlarged detail views in FIGS. 1 and 10 are for annotative purposes and form no part of the claimed design.

105. 发明授权

US09886517B2 Ranking product information 有权
公开(公告)号：US09886517B2
公开(公告)日：2018-02-06
申请号：US13310731
申请日：2011-12-03
申请人： Chao Chen , Jinghua Feng
发明人： Chao Chen , Jinghua Feng
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/3089
摘要： Ranking product information is disclosed, including: determining, for each of a plurality of pieces of product information, a category grading value and a plurality of attribute grading values associated with that piece of product information; determining a plurality of user demand values corresponding to the plurality of pieces of product information based at least in part on the category grading value and at least one of the plurality of attribute grading values associated with each of the plurality of pieces of product information; and ranking the plurality of pieces of product information based at least in part on the corresponding plurality of user demand values.

106. 发明授权

US09304963B2 Data table structure for self-organized management of communication with functional modules coupled via backplane assembly based on received module description including control logic 有权
标题翻译：数据表结构，用于通过背板组装耦合的功能模块进行自组织管理，基于接收到的包括控制逻辑的模块描述
公开(公告)号：US09304963B2
公开(公告)日：2016-04-05
申请号：US13007314
申请日：2011-01-14
申请人： Xuyyan Xiao , Mark E. Delker , Benfeng Tang , Chao Chen , Steven A. Lombardi , David Berman
发明人： Xuyyan Xiao , Mark E. Delker , Benfeng Tang , Chao Chen , Steven A. Lombardi , David Berman
IPC分类号： G06F15/163 , G06F1/26 , G05B19/042 , H02J13/00
CPC分类号： G06F15/163 , G05B19/0426 , G05B2219/25009 , G05B2219/25066 , G05B2219/25093 , G05B2219/32144 , G06F1/26 , H02J13/0079 , Y02A30/62 , Y02B70/3241 , Y02P80/14 , Y04S20/227
摘要： Systems and methods self-organize a multifunctional power and energy control and management system by integrating multiple backplane based modules through module descriptions, the module descriptions including control logic and parameters associated with the modules. Dynamic data table structures may be configured based on information provides with the module descriptions and provide for improved data accessing, storing, and updating.
摘要翻译：系统和方法通过模块描述整合多个基于背板的模块来自组织多功能电力和能量控制和管理系统，模块描述包括与模块相关的控制逻辑和参数。可以基于提供有模块描述的信息来配置动态数据表结构，并提供改进的数据访问，存储和更新。

107. 发明授权

US09075576B2 Keypads for mobile devices and method of manufacturing the same 有权
标题翻译：移动设备的键盘及其制造方法
公开(公告)号：US09075576B2
公开(公告)日：2015-07-07
申请号：US12712482
申请日：2010-02-25
申请人： Chao Chen , Roman Peter Rak , Jason Tyler Griffin
发明人： Chao Chen , Roman Peter Rak , Jason Tyler Griffin
IPC分类号： H05K5/00 , H05K7/00 , G06F1/16 , B29C45/16 , B29C51/00 , B29L31/34 , B29L31/46 , B29L31/00
CPC分类号： G06F1/1662 , B29C45/16 , B29C45/1642 , B29C51/00 , B29C2791/001 , B29L2031/3437 , B29L2031/466 , B29L2031/7676
摘要： A keypad is described herein in which the keypad can have a keypad sheet and a keymat layer molded onto the back side of the keypad sheet. The keypad sheet can include a plurality of keys formed on a front side of the keypad sheet and a plurality of actuators formed on a back side of the keypad sheet and protruding from the back side of the keypad sheet. Slits are cut around at least some of the keys to provide the keys with flexibility. The slits do not pierce the keymat layer.
摘要翻译：这里描述了键盘，其中键盘可以具有模制在键盘板的背面上的键盘片和键帽层。键盘片可以包括形成在小键盘板的前侧上的多个键和形成在小键盘板的背面并从键盘板的背面突出的多个致动器。至少有一些按键可切割细线以提供按键的灵活性。狭缝不会刺穿键帽层。

108. 发明授权

US08926201B2 Keyboard with flexible printed circuit defining a plurality of venting holes 有权
标题翻译：具有柔性印刷电路的键盘，其限定多个通气孔
公开(公告)号：US08926201B2
公开(公告)日：2015-01-06
申请号：US12943667
申请日：2010-11-10
申请人： Chao Chen
发明人： Chao Chen
IPC分类号： G06F3/02 , H01H13/82 , H01H13/85 , G06F1/16
CPC分类号： G06F1/1662 , G06F1/1626 , G06F3/0202 , H01H2213/006 , H01H2217/006 , H01H2219/062 , H01H2221/062
摘要： A keyboard includes a stiffener having a plurality of recesses defined therein, a flexible printed circuit defining a plurality of venting holes, each venting hole in correspondence with one of the plurality of recesses, and a dome sheet provided on top of the flexible printed circuit and including a plurality of domes, each of the domes in correspondence with one of the plurality of venting holes.
摘要翻译：键盘包括具有限定在其中的多个凹部的加强件，限定多个通气孔的柔性印刷电路，与多个凹部中的一个相对应的每个排气孔，以及设置在柔性印刷电路顶部的圆顶片，包括多个圆顶，每个圆顶与多个排气孔中的一个相对应。

109. 发明授权

US08836546B2 Keypad for a wireless device 有权
标题翻译：无线设备的键盘
公开(公告)号：US08836546B2
公开(公告)日：2014-09-16
申请号：US11863877
申请日：2007-09-28
申请人： Chao Chen
发明人： Chao Chen
IPC分类号： H03K17/94 , H03M11/00 , H01H5/14 , H01H13/705 , G06F3/02 , H01H13/83
CPC分类号： G06F3/0202 , H01H13/705 , H01H13/83 , H01H2221/006 , H01H2221/07 , H01H2221/08 , H01H2221/084 , H01H2229/00
摘要： A keypad for a wireless device is disclosed. The keypad comprises one or more key stems, each key stem having an upper key stem surface. The keypad also comprises one or more keycaps configured to be mounted over the one or more key stems, each keycap having a lower keycap surface for bonding to the upper key stem surface of each key stem with adhesive. The upper key stem surface includes at least one depression and at least one groove along a perimeter of the upper key stem surface. The depression and groove can help reduce the risk of adhesive flow to undesirable areas.
摘要翻译：公开了一种用于无线设备的键盘。键盘包括一个或多个键杆，每个键杆具有上键杆表面。键盘还包括被配置为安装在一个或多个键杆上的一个或多个键帽，每个键帽具有下键头表面，用于利用粘合剂将每个键杆的上键杆表面粘结。上键杆表面包括沿着上键杆表面的周边的至少一个凹部和至少一个凹槽。凹陷和凹槽有助于降低粘合剂流向不需要的区域的风险。

110. 发明授权

US08766698B2 Return-type current-reuse mixer 有权
标题翻译：返回型电流再利用混频器
公开(公告)号：US08766698B2
公开(公告)日：2014-07-01
申请号：US13978864
申请日：2011-08-18
申请人： Jianhui Wu , Chao Chen , Hong Li , Longxing Shi , Zixuan Wang , Jie Sun , Zhiyi Ye , Meng Zhang
发明人： Jianhui Wu , Chao Chen , Hong Li , Longxing Shi , Zixuan Wang , Jie Sun , Zhiyi Ye , Meng Zhang
IPC分类号： G06G7/12 , G06F7/44
CPC分类号： H03D7/1425
摘要： A return-type current-reuse mixer having a transconductance/amplification stage, a mixing stage, and a high-pass and a low-pass filter network. The transconductance/amplification stage has a current-reuse CMOS topology wherein an input frequency signal is converted into a frequency current, low-frequency components are removed from the frequency current by the high-pass filter network, the frequency current is fed into the mixing stage, modulation occurs in the mixing stage, and then an intermediate-frequency signal is generated and output. Once high-frequency components are removed from the intermediate-frequency signal by the low-pass filter network, the intermediate-frequency signal is sent again for input into the transconductance/amplification stage, then amplified in the transconductance/amplification stage and output. The mixer transconductance/amplification stage employs a current-reuse technique. The input frequency and the output intermediate-frequency signal share a common transconductance/amplification stage. The mixer reduces power consumption, simplifies the circuit topology, and provides high conversion gain.
摘要翻译：具有跨导/放大级，混频级以及高通和低通滤波器网络的返回型电流再利用混频器。跨导/放大级具有电流再利用CMOS拓扑，其中输入频率信号被转换成频率电流，低频分量由高通滤波器网络从频率电流中去除，频率电流被馈送到混频在混合阶段发生调制，然后产生并输出中频信号。一旦通过低通滤波器网络从中频信号中去除了高频分量，则再次发送中频信号以输入到跨导/放大级，然后在跨导/放大级中放大并输出。混频器跨导/放大级采用电流复用技术。输入频率和输出中频信号共用一个跨导/放大级。混频器降低了功耗，简化了电路拓扑结构，并提供了高转换增益。

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