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1. 发明授权

US5905803A Flush-porting method and device for reduction of wind-induced noise in a microphone 失效
标题翻译：用于减少麦克风中的风感噪声的冲洗方法和装置
公开(公告)号：US5905803A
公开(公告)日：1999-05-18
申请号：US818114
申请日：1997-03-14
申请人： Xinyu Dou , Julio Castaneda , Xiaohua Wu , David Zak , Chao-pin Yeh , Karl W. Wyatt
发明人： Xinyu Dou , Julio Castaneda , Xiaohua Wu , David Zak , Chao-pin Yeh , Karl W. Wyatt
IPC分类号： H04R1/08 , H04R25/00
CPC分类号： H04R1/083
摘要： The present invention provides a method (600) and device (400) for minimizing wind-induced noise in a microphone. The device includes: a housing (412) having a recessed area shaped to accommodate a microphone transducer (410); the microphone transducer (410), situated within the recessed area such that a thin film situated over the microphone transducer is flush with/overlaying a top of the recessed area and affixed at least to the sides of the recessed area, for receiving sound; and the thin film (402) has at least one aperture (404, . . . 406) for allowing sound to impinge on the microphone transducer (410), and has a minimal thickness that maintains structural integrity.
摘要翻译：本发明提供一种用于最小化麦克风中的风感噪声的方法（600）和装置（400）。该装置包括：壳体（412），其具有成形为容纳麦克风换能器（410）的凹陷区域; 所述麦克风换能器（410）位于所述凹陷区域内，使得位于所述麦克风换能器之上的薄膜与所述凹陷区域的顶部齐平/覆盖，并且至少固定在所述凹陷区域的侧面以接收声音; 并且薄膜（402）具有用于允许声音撞击在麦克风换能器（410）上的至少一个孔（404 ... 406），并具有维持结构完整性的最小厚度。

2. 发明申请

US20050181841A1 Audio system with acoustic shock control 审中-公开
标题翻译：具有声学震动控制的音响系统
公开(公告)号：US20050181841A1
公开(公告)日：2005-08-18
申请号：US10777695
申请日：2004-02-12
申请人： Xinyu Dou
发明人： Xinyu Dou
IPC分类号： H04B1/38 , H04M1/00 , H04M1/03 , H04M1/60
CPC分类号： H04M1/03 , H04M1/035 , H04M1/6016
摘要： A cellular telephone (100, 1300) comprises an earpiece speaker (234, 1312) and a loudspeaker (238, 1316) that share a common resonator (e.g., 1436). Sharing a common resonator allows the common resonator to be made large thereby improving bass response. Undesirable acoustic coupling through the common resonator is addressed by driving the earpiece speaker with a cancellation filtered version of the loudspeaker drive signal when the loudspeaker is driven.
摘要翻译：蜂窝电话（100,1300）包括共享公共谐振器（例如，1436）的耳机扬声器（234,1312）和扬声器（238,1316）。共用公共谐振器允许公共谐振器变大，从而改善低音响应。当扬声器被驱动时，通过公共谐振器的不期望的声学耦合被解决为通过用扬声器驱动信号的消除滤波版本来驱动耳机扬声器。

3. 发明授权

US5831218A Method and circuit board panel for circuit board manufacturing that prevents assembly-line delamination and sagging 失效
标题翻译：用于电路板制造的方法和电路板面板，防止组装线分层和下垂
公开(公告)号：US5831218A
公开(公告)日：1998-11-03
申请号：US672736
申请日：1996-06-28
申请人： Kai X. Hu , Xinyu Dou , Chao-Pin Yeh , Don Dillard , Delbert Juarezl , Gary Mui , Tom Brey , Rich Dlesk , Karl Wyatt , Dave Roller
发明人： Kai X. Hu , Xinyu Dou , Chao-Pin Yeh , Don Dillard , Delbert Juarezl , Gary Mui , Tom Brey , Rich Dlesk , Karl Wyatt , Dave Roller
IPC分类号： H05K1/02 , H05K3/00 , H05K1/00
CPC分类号： H05K3/0052 , H05K2201/09036 , H05K2201/09063 , H05K2201/0909 , H05K2201/09827 , Y10T29/49155
摘要： Board delamination during the singulation from a board panel and board sagging during front-end assembly are two biggest problems encountered in cellular manufacturing lines. The method (700) and circuit board panel (600) of the present invention substantially eliminate assembly-line delamination and sagging for circuit board manufacturing. A number of slots are punched to fit into a circuit board profile. V-grooves are cut along each of the circuit board profiles through the slots and directly opposite on a top and bottom of the circuit board. Thus, optimization of the cut-outs and v-groove configurations eliminate tearing/delamination and substantially reduce sagging.
摘要翻译：在单板化期间，由板面板和板前端组装过程中的板分层是蜂窝生产线中遇到的两个最大的问题。本发明的方法（700）和电路板面板（600）基本上消除了用于电路板制造的组装线分层和下垂。多个槽被冲孔以适应电路板轮廓。沿着每个电路板轮廓通过槽切割V形槽，并且直接相对于电路板的顶部和底部。因此，切口和V形槽配置的优化消除了撕裂/分层，并显着减少了下垂。

4. 发明授权

US5930276A Method and device for providing temperature-stable optical feedback for optical packages 失效
标题翻译：为光学封装提供温度稳定的光学反馈的方法和装置
公开(公告)号：US5930276A
公开(公告)日：1999-07-27
申请号：US999407
申请日：1997-12-29
申请人： Xinyu Dou , Chao-pin Yeh , Karl Wyatt
发明人： Xinyu Dou , Chao-pin Yeh , Karl Wyatt
IPC分类号： H01S5/022 , H01S5/0683 , H01S5/183 , H01S3/10 , H01S3/13 , H01S27/15
CPC分类号： H01S5/02296 , H01L2224/48091 , H01S5/0264 , H01S5/0683 , H01S5/183
摘要： The present invention provides a method (600) and device (200,500) for providing temperature-stable optical feedback for optical packages. The device includes an optical emitter (202,502), a first partially reflective optical element (204, 504), a second partially reflective optical element (206,506), a first optical sensing unit (208,508), a second optical sensing unit (210,510), and a feedback unit (212). The optical emitter (202,502) is responsive to an electrical input current and generates a beam of light (214). The first optical sensing unit (208,508) and the second optical sensing unit (210,510) receive diffracted portions of the beam of light (214) from the first partially reflective optical element (204, 504) and the second partially reflective optical element (206,506) respectively and generate a first feedback signal E1 and a second feedback signal E2. The feedback unit (212) utilizing the first feedback signal E1 and the second feedback signal E2 adjusts the electrical input current to the optical emitter (202,502).
摘要翻译：本发明提供一种用于为光学封装提供温度稳定的光学反馈的方法（600）和装置（200,500）。该装置包括光发射器（202,502），第一部分反射光学元件（204,504），第二部分反射光学元件（206,506），第一光学感测单元（208,508），第二光学感测单元（210,510）和反馈单元（212）。光发射器（202,502）响应于电输入电流并产生光束（214）。第一光学感测单元（208,508）和第二光学感测单元（210,510）从第一部分反射光学元件（204,504）和第二部分反射光学元件（206,506）接收光束（214）的衍射部分，并产生第一反馈信号E1和第二反馈信号E2。利用第一反馈信号E1和第二反馈信号E2的反馈单元（212）调节到光发射器（202,502）的电输入电流。

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