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1. 发明授权

US07247041B2 Land grid array connector 有权
公开(公告)号：US07247041B2
公开(公告)日：2007-07-24
申请号：US11491669
申请日：2006-07-24
申请人： Hao-Yun Ma , Yu-Chen Chen
发明人： Hao-Yun Ma , Yu-Chen Chen
IPC分类号： H01R13/64
CPC分类号： H05K7/1053
摘要： A land grid array (LGA) connector (1) according to an embodiment of the present invention includes an insulative housing (2), a stiffener (3) coupled to the housing, and a plurality of ribs (23) projecting from a periphery edge of the housing. The stiffener defines an opening (31) for surrounding the housing. Each of the ribs has a base defining a mating surface (2321) and a mounting surface (2312). The stiffener is coupled to the housing by the rib mating surface abutting against a wall face (32) of the stiffener opening, and the rib mounting surface resting on a peripheral edge (320) of the stiffener that defines the opening. As such, a reliable coupling between the stiffener and the housing is achieved, thereby having no possibility of releasing the housing from the stiffener by an external, improper force.

2. 发明申请

US20070075207A1 Electrical connector bracket 审中-公开
标题翻译：电连接器支架
公开(公告)号：US20070075207A1
公开(公告)日：2007-04-05
申请号：US11542894
申请日：2006-10-03
申请人： Hao-Yun Ma , Yu-Chen Chen
发明人： Hao-Yun Ma , Yu-Chen Chen
IPC分类号： A47B91/00
CPC分类号： H01R13/518
摘要： An electrical connector bracket (50) comprises a base plate (51), a first sidewall (52) and a second sidewall (53) connecting the first sidewall (52) extending upwardly from two pairs of lateral sides of the base plate (51), a transverse inner wall (54) and a lengthwise inner wall (55) perpendicular to the transverse inner-wall (54) extending from inner base plate (51). The first sidewall (52) and the second sidewall (53) form cooperatively a closed section. The transverse inner wall (54) and the lengthwise inner wall (55) divide the closed section into several small rectangular carrying sections, and each rectangular carrying section can receive an electrical connector therein. In each rectangular carrying section, each second sidewall of the carrying portion defines an opening adjacent to the lengthwise inner wall (55).
摘要翻译：电连接器支架（50）包括基板（51），第一侧壁（52）和第二侧壁（53），第二侧壁（53）连接从基板（51）的两对横向侧向上延伸的第一侧壁（52），垂直于从内基板（51）延伸的横向内壁（54）的横向内壁（54）和纵向内壁（55）。第一侧壁（52）和第二侧壁（53）协作地形成封闭部分。横向内壁（54）和纵向内壁（55）将封闭部分分成几个小的矩形承载部分，每个矩形承载部分可以在其中容纳电连接器。在每个矩形承载部分中，承载部分的每个第二侧壁限定与纵向内壁（55）相邻的开口。

3. 发明申请

US20070281533A1 Land grid array socket 有权
标题翻译：土地网格阵列插座
公开(公告)号：US20070281533A1
公开(公告)日：2007-12-06
申请号：US11810245
申请日：2007-06-05
申请人： Hao-Yun Ma , Chi-Nan Liao , Yu-Chen Chen
发明人： Hao-Yun Ma , Chi-Nan Liao , Yu-Chen Chen
IPC分类号： H01R13/62
CPC分类号： H01R12/88 , H05K7/1053
摘要： A land grid array socket (12) includes a dielectric housing (30) and a number of conductive terminals (40) secured thereto. A stiffener (50) having a pair of transverse flanges (504, 508) and a pair of discrete longitudinal sidewall (506) is disposed around the housing. A load plate (60) is pivotally attached to one of the flange for downwardly pressing a land grid array package seated on the terminals toward the housing. A lever (70) is moveably coupled to the other flange for locking the load plate in position.
摘要翻译：平面格栅阵列插座（12）包括绝缘壳体（30）和固定到其上的多个导电端子（40）。具有一对横向凸缘（504,508）和一对离散的纵向侧壁（506）的加强件（50）围绕壳体设置。负载板（60）可枢转地附接到凸缘中的一个上，用于向下按压位于端子上的平台格栅阵列组件朝向壳体。杠杆（70）可移动地联接到另一个凸缘，用于将负载板锁定就位。

4. 外观设计

USD530260S1 Pick-up cap 有权
标题翻译：皮卡帽
公开(公告)号：USD530260S1
公开(公告)日：2006-10-17
申请号：US29242140
申请日：2005-11-04
申请人： Hao-Yun Ma , Yu-Chen Chen
设计人： Hao-Yun Ma , Yu-Chen Chen

5. 发明申请

US20070281527A1 IC socket with contacts 有权
标题翻译：带插座的IC插座
公开(公告)号：US20070281527A1
公开(公告)日：2007-12-06
申请号：US11810271
申请日：2007-06-05
申请人： Hao-Yun Ma , Yu-Chen Chen
发明人： Hao-Yun Ma , Yu-Chen Chen
IPC分类号： H01R13/15
CPC分类号： H01R13/2442 , H01R12/57 , H01R12/714 , H05K7/1069
摘要： An IC socket includes a plurality of terminals (7) arranged in a matrix defined by row and column directions perpendicular to each other. The terminal includes a contact arm (73) extending from a middle portion of the terminal. The contact arm includes a first resilient arm (731) extending essentially towards the row direction in a first direction, from a top view, and a second resilient arm (733) angled with the first resilient arm and extending essentially towards the row direction in a second direction, from the top view, different from the first direction. Since the second resilient arm extends essentially toward the row direction, rather than parallel to the row direction, and a larger recess is formed between respective resilient arms of adjacent terminals in a same row, there will not be apt to form a short circuit between any portions of the first lower resilient arm and the second upper resilient arm.
摘要翻译： IC插座包括以垂直于彼此垂直的行和列方向限定的矩阵布置的多个端子（7）。端子包括从端子的中间部分延伸的接触臂（73）。接触臂包括从顶视图向第一方向基本上朝行方向延伸的第一弹性臂（731）和与第一弹性臂成角度的第二弹性臂（733），并且基本上朝向行方向延伸第二个方向，从顶部看，不同于第一个方向。由于第二弹性臂基本上朝向行方向而不是平行于行方向延伸，并且在相邻行中的相邻端子的相应的弹性臂之间形成较大的凹部，所以不会容易在任何第一下弹性臂和第二上弹性臂的部分。

6. 发明申请

US20070020963A1 Land grid array connector 有权
标题翻译：电网阵列连接器
公开(公告)号：US20070020963A1
公开(公告)日：2007-01-25
申请号：US11491669
申请日：2006-07-24
申请人： Hao-Yun Ma , Yu-Chen Chen
发明人： Hao-Yun Ma , Yu-Chen Chen
IPC分类号： H01R12/00
CPC分类号： H05K7/1053
摘要： A land grid array (LGA) connector (1) according to an embodiment of the present invention includes an insulative housing (2), a stiffener (3) coupled to the housing, and a plurality of ribs (23) projecting from a periphery edge of the housing. The stiffener defines an opening (31) for surrounding the housing. Each of the ribs has a base defining a mating surface (2321) and a mounting surface (2312). The stiffener is coupled to the housing by the rib mating surface abutting against a wall face (32) of the stiffener opening, and the rib mounting surface resting on a peripheral edge (320) of the stiffener that defines the opening. As such, a reliable coupling between the stiffener and the housing is achieved, thereby having no possibility of releasing the housing from the stiffener by an external, improper force.
摘要翻译：根据本发明的实施例的平面栅格阵列（LGA）连接器（1）包括绝缘壳体（2），联接到壳体的加强件（3）和从周边边缘突出的多个肋（23）的住房。加强件限定用于围绕壳体的开口（31）。每个肋具有限定配合表面（2321）和安装表面（2312）的基部。加强件通过肋配合表面抵靠加强件开口的壁面（32）联接到壳体，并且肋安装表面搁置在限定开口的加强件的周边边缘（320）上。因此，实现了加强件和壳体之间的可靠的联接，从而不可能通过外部不正确的力将壳体从加强件释放。

7. 发明授权

US07445464B2 IC socket with contacts 有权
标题翻译：带插座的IC插座
公开(公告)号：US07445464B2
公开(公告)日：2008-11-04
申请号：US11810271
申请日：2007-06-05
申请人： Hao-Yun Ma , Yu-Chen Chen
发明人： Hao-Yun Ma , Yu-Chen Chen
IPC分类号： H01R12/00
CPC分类号： H01R13/2442 , H01R12/57 , H01R12/714 , H05K7/1069
摘要： An IC socket includes a plurality of terminals (7) arranged in a matrix defined by row and column directions perpendicular to each other. The terminal includes a contact arm (73) extending from a middle portion of the terminal. The contact arm includes a first resilient arm (731) extending essentially towards the row direction in a first direction, from a top view, and a second resilient arm (733) angled with the first resilient arm and extending essentially towards the row direction in a second direction, from the top view, different from the first direction. Since the second resilient arm extends essentially toward the row direction, rather than parallel to the row direction, and a larger recess is formed between respective resilient arms of adjacent terminals in a same row, there will not be apt to form a short circuit between any portions of the first lower resilient arm and the second upper resilient arm.
摘要翻译： IC插座包括以垂直于彼此垂直的行和列方向限定的矩阵布置的多个端子（7）。端子包括从端子的中间部分延伸的接触臂（73）。接触臂包括从顶视图向第一方向基本上朝行方向延伸的第一弹性臂（731）和与第一弹性臂成角度的第二弹性臂（733），并且基本上朝向行方向延伸第二个方向，从顶部看，不同于第一个方向。由于第二弹性臂基本上朝向行方向而不是平行于行方向延伸，并且在相邻行中的相邻端子的相应的弹性臂之间形成较大的凹部，所以不会容易在任何第一下弹性臂和第二上弹性臂的部分。

8. 发明授权

US07435124B2 Land grid array socket 有权
标题翻译：土地网格阵列插座
公开(公告)号：US07435124B2
公开(公告)日：2008-10-14
申请号：US11810245
申请日：2007-06-05
申请人： Hao-Yun Ma , Chi-Nan Liao , Yu-Chen Chen
发明人： Hao-Yun Ma , Chi-Nan Liao , Yu-Chen Chen
IPC分类号： H01R13/62
CPC分类号： H01R12/88 , H05K7/1053
摘要： A land grid array socket (12) includes a dielectric housing (30) and a number of conductive terminals (40) secured thereto. A stiffener (50) having a pair of transverse flanges (504, 508) and a pair of discrete longitudinal sidewall (506) is disposed around the housing. A load plate (60) is pivotally attached to one of the flange for downwardly pressing a land grid array package seated on the terminals toward the housing. A lever (70) is moveably coupled to the other flange for locking the load plate in position.
摘要翻译：平面格栅阵列插座（12）包括绝缘壳体（30）和固定到其上的多个导电端子（40）。具有一对横向凸缘（504,508）和一对离散的纵向侧壁（506）的加强件（50）围绕壳体设置。负载板（60）可枢转地附接到凸缘中的一个上，用于向下按压位于端子上的平台格栅阵列组件朝向壳体。杠杆（70）可移动地联接到另一个凸缘，用于将负载板锁定就位。

9. 外观设计

USD1018814S1 Air purifier 有权
公开(公告)号：USD1018814S1
公开(公告)日：2024-03-19
申请号：US29830027
申请日：2022-03-09
申请人： Yu-Chen Chen
设计人： Yu-Chen Chen
摘要： FIG. 1 is a perspective view of an air purifier showing the new design;
FIG. 2 is a front view of the air purifier shown in FIG. 1;
FIG. 3 is a rear view of the air purifier shown in FIG. 1;
FIG. 4 is a left side view of the air purifier shown in FIG. 1;
FIG. 5 is a right side view of the air purifier shown in FIG. 1;
FIG. 6 is a top view of the air purifier shown in FIG. 1;
FIG. 7 is a bottom view of the air purifier shown in FIG. 1; and,
FIG. 8 is a perspective view of use status of the air purifier.
The broken lines shown in the figures are for the purpose of illustrating portions of the air purifier and form no part of the claimed design.

10. 发明申请

US20060058973A1 Built-in-self-test (BIST) circuit with digital output for phase locked loops-jitter testing and method thereof 审中-公开
标题翻译：内置自检（BIST）电路，具有锁相环数字输出 - 抖动测试及其方法
公开(公告)号：US20060058973A1
公开(公告)日：2006-03-16
申请号：US11007350
申请日：2004-12-09
申请人： Yu-Chen Chen
发明人： Yu-Chen Chen
IPC分类号： G01R29/26
CPC分类号： H03L7/08 , G01R29/26
摘要： A built-in-self-testing (BIST) circuit with digital output for phase locked loops-jitter testing and the method thereof are used to solve the problems of difficult processing and test of high frequency signals encountered during test of jitter signal of phase locked loops. The built-in-self-testing (BIST) circuit with digital output for phase locked loops-jitter testing comprises a phase locked loop unit electrically connected with a frequency divide unit. The frequency divide unit is electrically connected with a signal conversion unit. A digital computation unit is electrically connected with the signal conversion unit. A maximum hold circuit is electrically connected with the digital computation unit. After an input signal is provided to and processed by the phase locked loop unit, the maximum hold circuit outputs a self test output signal exhibiting the occurrence situation of jitter signal of the phase locked loop unit.
摘要翻译：具有锁相环数字输出的内置自检（BIST）电路 - 抖动测试及其方法用于解决在锁相抖动信号测试期间遇到的高频信号难以处理和测试的问题循环。具有锁相环数字输出的内置自测试（BIST）电路 - 抖动测试包括与分频单元电连接的锁相环单元。分频单元与信号转换单元电连接。数字计算单元与信号转换单元电连接。最大保持电路与数字计算单元电连接。在将输入信号提供给锁相环单元进行处理之后，最大保持电路输出显示锁相环单元的抖动信号的发生情况的自检输出信号。

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