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1. 发明申请

US20220113751A1 DIGITAL VOLTAGE REGULATOR CURRENT SENSING AND REGULATION 有权
公开(公告)号：US20220113751A1
公开(公告)日：2022-04-14
申请号：US17645896
申请日：2021-12-23
申请人： James Keith Hodgson , Fabrice Paillet , Christopher J. Mandic , Cary Renzema , Anand Ramasundar , Sami Hyvonen , Po-Cheng Chen , Alex Santiago Rodriguez , Sergio Carlo Rodriguez , Saravanan Ramamoorthy , Ruthvin Jeevan Suvarna
发明人： James Keith Hodgson , Fabrice Paillet , Christopher J. Mandic , Cary Renzema , Anand Ramasundar , Sami Hyvonen , Po-Cheng Chen , Alex Santiago Rodriguez , Sergio Carlo Rodriguez , Saravanan Ramamoorthy , Ruthvin Jeevan Suvarna
IPC分类号： G05F1/46
摘要： A reduced-size replica of power gate transistors may be used within a closed-loop voltage regulator to measure the average current delivered by the transistors in the non-replica power gate. The measured current is compared against a known reference current, and a feedback loop is used to modify the gate bias of the power gate and replica power gate transistors. An improved current sensing power gate replica solution may include measuring current from a small replica of the power gate and extrapolating the total current by digitally multiplying the replica current by the ratio of the size of the enabled power gates to the size of the replicas. The current through the replicas, which substantially matches the current in equivalent power gate devices, may be collected on an analog bus and conducted across a known resistor to generate a voltage that determines an estimated current of the power gate devices.

2. 发明公开

US20230208432A1 DIGITAL IPSG, 2-LEVEL DAC AND FLASH ADC 审中-公开
公开(公告)号：US20230208432A1
公开(公告)日：2023-06-29
申请号：US17561136
申请日：2021-12-23
申请人： Fabrice Paillet , Jason Muhlestein , James Keith Hodgson , SHIVADARSHAN BIDADI RAJEURS , George Matthew , Anand Ramasundar , Cary Renzema , Po-Cheng Chen , Sergio Carlo Rodriguez , Seng Rou Tey
发明人： Fabrice Paillet , Jason Muhlestein , James Keith Hodgson , SHIVADARSHAN BIDADI RAJEURS , George Matthew , Anand Ramasundar , Cary Renzema , Po-Cheng Chen , Sergio Carlo Rodriguez , Seng Rou Tey
IPC分类号： H03M1/78 , H02M3/157 , H02M1/00
CPC分类号： H03M1/785 , H02M3/157 , H02M1/0025
摘要： An apparatus, system, and method for digital-to-analog (converter) control are provided. A DAC includes a first resistor ladder including a plurality of first electrical taps into different portions of the first resistor ladder, first and second pass gate trees coupled to receive outputs from the first electrical taps, first and second buffers coupled to receive outputs from the first and second pass gate trees, respectively, a second resistor ladder coupled to receive and be biased by outputs of the first and second buffers, the second resistor ladder including a plurality of second electrical taps into different portions of the second resistor ladder, and third, fourth, and fifth pass gate trees coupled to receive outputs from the second electrical taps.

3. 发明授权

US08815970B2 Method of preparing polyurethane 有权
标题翻译：制备聚氨酯的方法
公开(公告)号：US08815970B2
公开(公告)日：2014-08-26
申请号：US13241165
申请日：2011-09-22
申请人： Jing-Zhong Hwang , Guei-Jia Chang , Jhong-Jheng Lin , Cheng-Wei Tsai , Shih-Chieh Wang , Po-Cheng Chen , Kan-Nan Chen , Kan-Nan Chen
发明人： Jing-Zhong Hwang , Guei-Jia Chang , Jhong-Jheng Lin , Cheng-Wei Tsai , Shih-Chieh Wang , Po-Cheng Chen , Kan-Nan Chen , Kan-Nan Chen
IPC分类号： A61K31/355 , C08J3/28 , C08G71/04 , D06M15/564
CPC分类号： B05D3/067 , B05D1/18 , C08G71/04 , D06M10/001 , D06M10/10 , D06M15/564
摘要： A method of preparing polyurethane prepolymer does not require using a toxic isocyanate monomer (manufactured by harmful phosgene) as a raw material. Epoxy resin and carbon dioxide are used as major raw materials to form cyclic carbonates to be reacted with a functional group oligomer, and then amino groups in a hydrophilic (ether group) or hydrophobic (siloxane group) diamine polymer are used for performing a ring-opening polymerization, and the microwave irradiation is used in the ring-opening polymerization to efficiently synthesize the amino-terminated PU prepolymer, and then an acrylic group at an end is added to manufacture an UV cross-linking PU (UV-PU) oligomer which can be coated onto a fabric surface, and the fabric is dried by UV radiation for a surface treatment to form a washing-resisted long lasting hydrophilic or hydrophobic PU fabric.
摘要翻译：制备聚氨酯预聚物的方法不需要使用有毒的异氰酸酯单体（由有害光气制造）作为原料。使用环氧树脂和二氧化碳作为与官能团低聚物反应的环状碳酸酯的主要原料，然后使用亲水（醚基）或疏水（硅氧烷基）二胺聚合物中的氨基进行环 - 开环聚合，并且在开环聚合中使用微波照射以有效合成氨基封端的PU预聚物，然后加入末端的丙烯酸基以制备UV交联PU（UV-PU）低聚物，其中可以涂布在织物表面上，并且织物通过UV辐射干燥以进行表面处理以形成耐洗涤的持久的亲水或疏水PU织物。

4. 发明授权

US07683527B2 Alignment mark and plasma display panel comprising the alignment mark 失效
标题翻译：对准标记和等离子体显示面板包括对准标记
公开(公告)号：US07683527B2
公开(公告)日：2010-03-23
申请号：US12237552
申请日：2008-09-25
申请人： Po-Cheng Chen , Jiun-Han Wu
发明人： Po-Cheng Chen , Jiun-Han Wu
IPC分类号： H01K1/18
CPC分类号： H01J9/18 , H01J2217/49207 , Y10T428/2457
摘要： An alignment mark for a plasma display panel (PDP). The alignment mark comprises a first and a second alignment patterns installed on a front and a rear substrate respectively. The second alignment pattern on the non-display area is simultaneously formed with the rib barrier formation on the display area of the rear substrate, wherein the second alignment pattern is hexagonal-honeycomb. The first alignment pattern on the front substrate is simultaneously formed with the non-transparent material fabrication, such as a bus electrode or black matrix fabrication, and corresponds to a space within the second alignment pattern. The first alignment pattern comprises at least one line segment, parallel to at least one side of the hexagonal honeycomb pattern on the rear substrate with a predetermined distance therebetween.
摘要翻译：等离子体显示面板（PDP）的对准标记。对准标记包括分别安装在前基板和后基板上的第一和第二对准图案。非显示区域上的第二对准图案同时形成在后基板的显示区域上的肋屏障形成，其中第二对准图案是六边形蜂窝状的。前基板上的第一对准图案同时由不透明材料制造形成，例如总线电极或黑矩阵制造，并且对应于第二对准图案内的空间。第一对准图案包括平行于后基板上的六边形蜂窝图案的至少一侧的至少一个线段，其间具有预定距离。

5. 发明申请

US20080174565A1 Touch pad device 审中-公开
标题翻译：触摸板设备
公开(公告)号：US20080174565A1
公开(公告)日：2008-07-24
申请号：US11808866
申请日：2007-06-13
申请人： Ching-Sung Chang , David Ho , Po-Cheng Chen , Sea-Weng Young
发明人： Ching-Sung Chang , David Ho , Po-Cheng Chen , Sea-Weng Young
IPC分类号： G06F3/041
CPC分类号： G06F3/03547
摘要： A touch pad device, constructed in an electronic apparatus, includes a touch module further having a touch pad and an FPCB and a plurality of metal domes located under the FPCB. The FPCB located under the touch pad further has a plurality of holes and a plurality of sensor elements, in which the holes are dispersed amid the sensor elements. Each of the metal domes represents a function key. By providing the plural holes surrounding the sensor elements, flexibility of the touch pad device can be enhanced and over deflection upon the touch module can be avoided, while pressing the function key.
摘要翻译：构造在电子设备中的触摸板装置包括还具有触摸板和FPCB以及位于FPCB下方的多个金属圆顶的触摸模块。位于触摸板下方的FPCB还具有多个孔和多个传感器元件，其中孔在传感器元件内分散。每个金属圆顶代表一个功能键。通过设置围绕传感器元件的多个孔，可以提高触摸板装置的灵活性，并且可以在按压功能键的同时避免触摸模块上的过度偏转。

6. 发明授权

US07302390B2 Configurable distributed speech recognition system 有权
标题翻译：可配置分布式语音识别系统
公开(公告)号：US07302390B2
公开(公告)日：2007-11-27
申请号：US10338547
申请日：2003-01-08
申请人： Yin-Pin Yang , Po-Cheng Chen , Chien-Chieh Wang
发明人： Yin-Pin Yang , Po-Cheng Chen , Chien-Chieh Wang
IPC分类号： G10L15/00
CPC分类号： G10L15/30
摘要： A configurable distributed speech recognition system comprises a configurable distributed speech recognition protocol, and a configurable distributed speech recognition server. Herein, the configurable distributed speech recognition protocol is used to establish data transmitting format, for a client speech mobile device to packet the speech data and configuration data become a message packet. The configurable distributed speech recognition system receives the message packet from the client speech mobile device, configures its own speech recognition modules and resources according to the configuration data, and then returns a result to the client speech mobile device after completing the speech recognition.
摘要翻译：可配置分布式语音识别系统包括可配置分布式语音识别协议和可配置分布式语音识别服务器。这里，可配置分布式语音识别协议用于建立数据发送格式，对于客户端语音移动设备来分组语音数据，并且配置数据成为消息分组。可配置分布式语音识别系统从客户端语音移动设备接收消息分组，根据配置数据配置自己的语音识别模块和资源，然后在完成语音识别之后将结果返回给客户端语音移动设备。

7. 发明授权

US07114602B2 Multiple function luggage 失效
标题翻译：多功能行李箱
公开(公告)号：US07114602B2
公开(公告)日：2006-10-03
申请号：US10752558
申请日：2004-01-08
申请人： Po-Cheng Chen
发明人： Po-Cheng Chen
IPC分类号： A45C9/00 , A45C5/14 , A45C13/26
CPC分类号： A45C13/34 , A45C13/262 , A45C15/02 , Y10T16/44 , Y10T16/451
摘要： A carry-on luggage includes a casing having wheels rotatably mounted on a side face of the casing to allow the casing to move freely, a first recessed area defined in the side face thereof and a second recessed area defined in a side face of the casing to communicate with the first recessed area, a main board provided with a third recessed area, and a first and a second auxiliary handles securely and slidably received in the third recessed area to be able to extend out of the main board. The second auxiliary handle is able to extend out of the third recessed area and the first auxiliary handle is able to extend out of the third recessed area only when the main board is extended out of the first recessed area and pivoted relative to the casing.
摘要翻译：携带行李箱包括：壳体，其具有可旋转地安装在壳体的侧面上的轮子，以允许壳体自由移动;限定在其侧面中的第一凹陷区域和限定在壳体的侧面中的第二凹陷区域与第一凹部区域连通，设置有第三凹部区域的主板，以及能够牢固且可滑动地容纳在第三凹部区域中的第一辅助把手和第二辅助把手，以能够延伸出主板。第二辅助手柄能够延伸出第三凹陷区域，并且仅当主板从第一凹陷区域伸出并相对于壳体枢转时，第一辅助手柄能够延伸出第三凹陷区域。

8. 发明申请

US20050150733A1 Multiple function luggage 失效
标题翻译：多功能行李箱
公开(公告)号：US20050150733A1
公开(公告)日：2005-07-14
申请号：US10752558
申请日：2004-01-08
申请人： Po-Cheng Chen
发明人： Po-Cheng Chen
IPC分类号： A45C13/26 , A45C13/34 , A45C15/02 , A45C13/30
CPC分类号： A45C13/34 , A45C13/262 , A45C15/02 , Y10T16/44 , Y10T16/451
摘要： A carry-on luggage includes a casing having wheels rotatably mounted on a side face of the casing to allow the casing to move freely, a first recessed area defined in the side face thereof and a second recessed area defined in a side face of the casing to communicate with the first recessed area, a main board provided with a third recessed area, and a first and a second auxiliary handles securely and slidably received in the third recessed area to be able to extend out of the main board. The second auxiliary handle is able to extend out of the third recessed area and the first auxiliary handle is able to extend out of the third recessed area only when the main board is extended out of the first recessed area and pivoted relative to the casing.
摘要翻译：携带行李箱包括：壳体，其具有可旋转地安装在壳体的侧面上的轮子，以允许壳体自由移动;限定在其侧面中的第一凹陷区域和限定在壳体的侧面中的第二凹陷区域与第一凹部区域连通，设置有第三凹部区域的主板，以及能够牢固且可滑动地容纳在第三凹部区域中的第一辅助把手和第二辅助把手，以能够延伸出主板。第二辅助手柄能够延伸出第三凹陷区域，并且仅当主板从第一凹陷区域伸出并相对于壳体枢转时，第一辅助手柄能够延伸出第三凹陷区域。

9. 发明申请

US20050134175A1 Plasma display panel 有权
标题翻译：等离子显示面板
公开(公告)号：US20050134175A1
公开(公告)日：2005-06-23
申请号：US10792098
申请日：2004-03-03
申请人： Po-Cheng Chen , Jiun-Han Wu , Chen-Kwang Pan
发明人： Po-Cheng Chen , Jiun-Han Wu , Chen-Kwang Pan
IPC分类号： H01J17/20 , H01J17/49
CPC分类号： H01J11/42 , H01J11/12 , H01J11/36 , H01J2211/265 , H01J2211/365
摘要： A plasma display panel. Front and rear plates are spaced by a rib structure that is disposed on the rear plate with Neon gas filled therebetween. The rib structure partitions off the rear plate into a plurality of first, second and third sub-pixels adjacent to each other, wherein both of the first and second sub-pixels are smaller than the third one. Red, green and blue phosphors are disposed in the first, second and third sub-pixels respectively, wherein adjacent first, second and third sub-pixels form a pixel.
摘要翻译：等离子体显示面板。前板和后板由设置在后板上的肋结构间隔开，其中填充有氖气。肋结构将后板分隔成彼此相邻的多个第一，第二和第三子像素，其中第一和第二子像素都小于第三子像素。红色，绿色和蓝色磷光体分别设置在第一，第二和第三子像素中，其中相邻的第一，第二和第三子像素形成像素。

10. 发明授权

US06545410B1 Flat panel display of a sealing channel 有权
标题翻译：密封通道的平板显示器
公开(公告)号：US06545410B1
公开(公告)日：2003-04-08
申请号：US09708117
申请日：2000-11-08
申请人： Jiun-Han Wu , Po-Cheng Chen , Tzu-Pang Chieng
发明人： Jiun-Han Wu , Po-Cheng Chen , Tzu-Pang Chieng
IPC分类号： H01J1749
CPC分类号： H01J11/12 , H01J9/261 , H01J11/48
摘要： A flat panel display includes a front substrate, a rear substrate parallel to and spaced apart from the front substrate for forming a gap between the front and rear substrates. A display area is positioned on the surface of the rear substrate facing the front substrate. The flat panel display further includes a plurality of barrier ribs positioned on the display area of the rear substrate, a first channel rib positioned on at least two sides of the display area of the rear substrate, and a second channel rib spaced from the first channel rib by a predetermined distance. The first channel rib and the second channel rib form a sealing channel. A sealing frit fills the sealing channel to seal together the front substrate and the rear substrate.
摘要翻译：平板显示器包括前基板，与基板平行并间隔开的后基板，用于在前基板和后基板之间形成间隙。显示区域位于后基板的面向前基板的表面上。平板显示器还包括位于后基板的显示区域上的多个隔壁，位于后基板的显示区域的至少两侧的第一通道肋和与第一通道间隔开的第二通道肋肋预定距离。第一通道肋和第二通道肋形成密封通道。密封玻璃料填充密封通道以将前基板和后基板密封在一起。

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