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1. 发明申请

US20110094787A1 PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：印刷电路板及其制造方法
公开(公告)号：US20110094787A1
公开(公告)日：2011-04-28
申请号：US12647431
申请日：2009-12-25
申请人： YING-TSO LAI , CHUN-JEN CHEN , YU-CHANG PAI , PEI-CHUN LIN , CHIN-HUI CHEN , HSIAO-PING HUANG
发明人： YING-TSO LAI , CHUN-JEN CHEN , YU-CHANG PAI , PEI-CHUN LIN , CHIN-HUI CHEN , HSIAO-PING HUANG
IPC分类号： H05K1/11 , H05K3/10
CPC分类号： H05K1/116 , H05K1/0201 , H05K3/3447 , H05K2201/062 , H05K2201/09036 , H05K2201/093 , H05K2201/0969 , H05K2203/0242 , Y10T29/49155
摘要： A printed circuit board includes a layer. A layer of copper is covered on a surface of the layer. A through hole passes through the printed circuit board. A number of thermal engravings are defined in the layer around the through hole. Each thermal engraving is a groove defined in the surface of the layer, without covered with the layer of copper. The number of thermal engravings are not in contact with each other.
摘要翻译：印刷电路板包括一层。铜层被覆盖在该层的表面上。通孔穿过印刷电路板。在通孔周围的层中限定了许多热雕刻。每个热雕刻是在层的表面中限定的凹槽，而不被铜层覆盖。热雕刻的数量彼此不接触。

2. 发明申请

US20100237961A1 DIFFERENTIAL SIGNAL TRANSMISSION CABLE AND METHOD FOR COMPENSATING LENGTH OFFSET THEREOF 失效
标题翻译：差分信号传输电缆及其长度偏移补偿方法
公开(公告)号：US20100237961A1
公开(公告)日：2010-09-23
申请号：US12430132
申请日：2009-04-27
申请人： YU-CHANG PAI , CHIEN-HUNG LIU , PO-CHUAN HSIEH , PEI-CHUN LIN , SHOU-KUO HSU
发明人： YU-CHANG PAI , CHIEN-HUNG LIU , PO-CHUAN HSIEH , PEI-CHUN LIN , SHOU-KUO HSU
IPC分类号： H01P3/08
CPC分类号： H05K1/024 , H05K1/0245 , H05K1/0248 , H05K3/28 , H05K2201/0187 , H05K2201/0989
摘要： A compensation method compensates for a length offset between a first transmission line and a second transmission line of a differential signal transmission. The compensation method includes calculating a transmission speed of a first signal in the first transmission line, measuring lengths of the first and second transmission lines, calculating a transmission time of the first signal in the first transmission line, and calculating a relationship between permittivity values of the first and second transmission lines. The compensation method further changes the permittivity values of the first and second transmission lines according to the relationship.
摘要翻译：补偿方法补偿差分信号传输的第一传输线和第二传输线之间的长度偏移。所述补偿方法包括计算第一传输线中的第一信号的传输速度，测量第一和第二传输线的长度，计算第一传输线中的第一信号的传输时间，以及计算第一传输线的介电常数值之间的关系第一和第二传输线。补偿方法根据关系进一步改变第一和第二传输线的介电常数值。

3. 发明专利

GB2603485A Melody concretization identification system 未知
公开(公告)号：GB2603485A
公开(公告)日：2022-08-10
申请号：GB202101538
申请日：2021-02-04
申请人： PEI CHUN LIN
发明人： PEI-CHUN LIN
IPC分类号： G10H1/00 , G10H1/36
摘要： A melody concretization identification system includes a database and a calculation module. The database stores a plurality of audio signal data 11 such as music and a concretization command 12 corresponding to each audio signal data. The audio signal data includes time 112 and amplitude 111 parameters which are integrated into a coordinate diagram 13. The concretization commands are reflected on the coordinate diagram. The calculation module is coupled with the database and a target device such as a display; it receives and analyses the audio signal data to produce a plurality of period information including a frequency, amplitude and time. The calculation module compares each period information with each audio signal data, to acquire the concretization command matching each period information. The calculation module outputs the acquired concretization command to the target device so that the target device generates visual performance, such as a digital facial expression on a robot, corresponding to the audio. The invention analyses the audio in real time, thereby integrating visual performance effects with the audio on the target device.

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