公开(公告)号：US09004588B2

公开(公告)日：2015-04-14

申请号：US13874673

申请日：2013-05-01

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: A47C31/00 ,  B60R11/02 ,  B60R11/00

CPC classification number: B60R11/0229 ,  B60N2/80 ,  B60R11/0235 ,  B60R11/0247 ,  B60R2011/0017 ,  B60R2011/0078

Abstract: In certain embodiments, a mobile entertainment system includes a screen assembly with a display and a signal generating device. A housing pivotally coupled to the screen assembly can have a lower portion, an upper portion, and a housing cavity sized and shaped to receive the screen assembly. The upper portion can receive at least a portion of the signal generating device. At least a portion of the screen assembly can rotate through an opening in the lower portion. A shell can receive the housing.

Abstract translation: 在某些实施例中，移动娱乐系统包括具有显示器和信号发生装置的屏幕组件。 枢转地联接到屏幕组件的壳体可以具有尺寸和形状以接收屏幕组件的下部，上部和壳体腔。 上部可以接收信号产生装置的至少一部分。 屏幕组件的至少一部分可以通过下部的开口旋转。 外壳可以接收外壳。

公开(公告)号：US20130307303A1

公开(公告)日：2013-11-21

申请号：US13874673

申请日：2013-05-01

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: B60R11/02

CPC classification number: B60R11/0229 ,  B60N2/80 ,  B60R11/0235 ,  B60R11/0247 ,  B60R2011/0017 ,  B60R2011/0078

Abstract: In certain embodiments, a mobile entertainment system includes a screen assembly with a display and a signal generating device. A housing pivotally coupled to the screen assembly can have a lower portion, an upper portion, and a housing cavity sized and shaped to receive the screen assembly. The upper portion can receive at least a portion of the signal generating device. At least a portion of the screen assembly can rotate through an opening in the lower portion. A shell can receive the housing.

公开(公告)号：US20080252118A1

公开(公告)日：2008-10-16

申请号：US12103651

申请日：2008-04-15

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: A47C7/62

CPC classification number: B60R11/0235 ,  B60R2011/0017 ,  B60R2011/0075

Abstract: In certain embodiments, a mobile entertainment system includes a housing configured to be attached to the mounting plate of a headrest. The housing can include a base wall and a plurality of sidewalls configured to define a cavity within the headrest when the housing is coupled to the headrest. The housing can further include a first hinge element. In some embodiments, the system includes a screen structure that includes a metal frame. The screen structure can further include a second hinge element secured to the metal frame and coupled with the first hinge element so as to be able to pivotally attach the screen structure to the headrest. The screen structure can be configured to rotate relative to the housing independent of movement of the headrest. In some embodiments, the system further includes a headrest, which can include a mounting plate. The mounting plate can be coupled with at least one post. In some embodiments, the at least one post is configured to be slideably received within a seatback of a vehicle.

Abstract translation: 在某些实施例中，移动娱乐系统包括被配置为附接到头枕的安装板的壳体。 壳体可以包括底壁和多个侧壁，所述多个侧壁构造成当所述壳体联接到所述头枕时在所述头枕内限定腔。 壳体还可以包括第一铰链元件。 在一些实施例中，系统包括包括金属框架的屏幕结构。 屏幕结构还可以包括固定到金属框架并与第一铰链元件联接的第二铰链元件，以便能够将屏幕结构枢转地附接到头枕。 屏幕结构可被配置为相对于壳体旋转，而与头枕的运动无关。 在一些实施例中，系统还包括头枕，其可以包括安装板。 安装板可以与至少一个柱连接。 在一些实施例中，所述至少一个柱构造成可滑动地容纳在车辆的座椅靠背内。

公开(公告)号：US20100204949A1

公开(公告)日：2010-08-12

申请号：US12457815

申请日：2009-06-23

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: G01R31/02 ,  G06F19/00

CPC classification number: G01R31/024 ,  G01R31/2889 ,  G01R35/00

Abstract: A semiconductor test system with self-inspection of an electrical channel is disclosed, which comprises a tester head, a plurality of parameter detection units and a self-inspection controller. The tester head includes a plurality of pin electronics cards inserted therein, in which the plurality of pin electronics cards contain a plurality of power channels, a plurality of I/O channels and a plurality of drive channels. The self-inspection controller outputs different inspection signals respectively to each power channel, each I/O channel and each drive channel. Then, the plurality of parameter detection units detect response signals respectively produced by each power channel, each I/O channel and each drive channel in response to the inspection signals respectively received thereby, and the response signals are judged by the self-inspection controller. Thus, the invention is capable of self-inspecting each electrical channel if it is in a normal condition, either in an open or short circuit, or if there exists a leakage condition.

Abstract translation: 公开了一种具有电通道自检的半导体测试系统，其包括测试头，多个参数检测单元和自检控制器。 测试器头包括插入其中的多个引脚电子卡，其中多个引脚电子卡包含多个功率通道，多个I / O通道和多个驱动通道。 自检控制器分别向每个电源通道，每个I / O通道和每个驱动通道输出不同的检查信号。 然后，多个参数检测单元响应于由其分别接收到的检查信号，检测由各个功率信道，每个I / O通道和每个驱动通道分别产生的响应信号，并且响应信号由自检控制器判断。 因此，本发明能够在开路或短路中处于正常状态时，或者如果存在泄漏状况，则能够对每个电气通道进行自检。

公开(公告)号：US20100201392A1

公开(公告)日：2010-08-12

申请号：US12458439

申请日：2009-07-13

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: G01R31/02 ,  G01R31/26

CPC classification number: G01R35/00 ,  G01R31/024 ,  G01R31/2889

Abstract: A semiconductor test system with self-inspection of an electrical channel for a Pogo tower is disclosed, which provides a short board and closed loops are formed respectively by providing various kinds of contacts to correspondingly electrically contact various kinds of Pogo pins in the Pogo tower on a load board. A self-inspection controller outputs different inspection signals, through the above-mentioned closed loops, respectively to each power channel, each I/O channel and each drive channel, and a plurality of parameter detection units detect response signals, and the response signals are judged by the self-inspection controller. Based on it, before inspecting a wafer to be tested, the invention is capable of self-inspecting each electrical channel and each Pogo pin on the Pogo tower to see if they are respectively in a normal condition, either in an open or short circuit, or if there exists a leakage condition.

Abstract translation: 公开了一种用于Pogo塔的电气通道自检的半导体测试系统，其提供短板，并且分别通过提供各种触点形成闭环，以相应地电接触Pogo塔中的各种Pogo引脚 一个装载板。 自检控制器通过上述闭环分别向每个电源通道，每个I / O通道和每个驱动通道输出不同的检查信号，多个参数检测单元检测响应信号，响应信号为 由自检控制员判断。 基于此，在检查要测试的晶片之前，本发明能够自我检查Pogo塔上的每个电气通道和每个Pogo引脚，以查看它们是否处于正常状态，无论是开路还是短路， 或者如果存在泄漏状况。

公开(公告)号：US20150026738A1

公开(公告)日：2015-01-22

申请号：US14510325

申请日：2014-10-09

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: H04N21/414 ,  H04N21/426 ,  H04N21/214 ,  H04L29/08

CPC classification number: H04N21/41422 ,  B60N2/80 ,  B60R11/0229 ,  B60R11/0235 ,  B60R2011/0017 ,  B60R2011/0276 ,  H04L67/12 ,  H04L67/38 ,  H04N21/2146 ,  H04N21/4223 ,  H04N21/42607 ,  H04N21/43632 ,  H04N21/43637 ,  H04N21/439 ,  H04N21/4622 ,  H04N21/61

Abstract: A mobile video system is disclosed. The mobile video system includes: a radio that includes a loudspeaker configured to output a signal received by the radio; a video source that generates an audiovisual signal; and a video monitor configured to receive a video portion of the audiovisual signal. The video monitor includes: a housing sized be positioned within the headrest, the housing comprising a first hinge portion and defining a storage cavity; a screen sized and shaped to be positioned within the storage cavity, the screen structure comprising a second hinge portion configured to cooperate with the first hinge portion to secure the screen structure to the housing; a first transmitter configured to transmit an audiovisual signal to a first receiver, wherein the first receiver is the radio; and a second transmitter configured to transmit the audiovisual signal to a second receiver.

Abstract translation: 公开了一种移动视频系统。 该移动视频系统包括：无线电装置，包括被配置为输出由无线电接收的信号的扬声器; 产生视听信号的视频源; 以及视频监视器，被配置为接收所述视听信号的视频部分。 视频监视器包括：尺寸被定位在头枕内的壳体，壳体包括第一铰链部分并限定存储腔; 屏幕尺寸和形状设置成定位在存储空腔内，屏幕结构包括构造成与第一铰链部分配合以将屏幕结构固定到壳体的第二铰链部分; 第一发射机，被配置为将视听信号发射到第一接收机，其中所述第一接收机是所述无线电设备; 以及第二发射机，被配置为将所述视听信号发射到第二接收机。

公开(公告)号：US20130298172A1

公开(公告)日：2013-11-07

申请号：US13858695

申请日：2013-04-08

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: H04N21/61

CPC classification number: H04N21/41422 ,  B60N2/80 ,  B60R11/0229 ,  B60R11/0235 ,  B60R2011/0017 ,  B60R2011/0276 ,  H04L67/12 ,  H04L67/38 ,  H04N21/2146 ,  H04N21/4223 ,  H04N21/42607 ,  H04N21/43632 ,  H04N21/43637 ,  H04N21/439 ,  H04N21/4622 ,  H04N21/61

Abstract: A mobile video system includes a first video source, a second video source, a first video monitor, a second video monitor, an audio signal receiver, and a wireless transmitter. One of the first video source and the second video source generates a first audiovisual signal. One of the first video monitor and the second video monitor receives a video portion of at least one of the first audiovisual signal and the second audiovisual signal. The wireless transmitter transmits an audio portion of one of the first audiovisual signal or the second audiovisual signal to the audio signal receiver. A video portion of the first audiovisual signal or the second audiovisual signal is displayed on the first video monitor, on the second video monitor, or on both the first video monitor and the second video monitor.

公开(公告)号：US08449031B2

公开(公告)日：2013-05-28

申请号：US12830223

申请日：2010-07-02

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: A47C31/00

CPC classification number: B60R11/0229 ,  B60N2/80 ,  B60R11/0235 ,  B60R11/0247 ,  B60R2011/0017 ,  B60R2011/0078

Abstract: In certain embodiments, a mobile entertainment system includes a screen assembly with a display and a signal generating device. A housing pivotally coupled to the screen assembly can have a lower portion, an upper portion, and a housing cavity sized and shaped to receive the screen assembly. The upper portion can receive at least a portion of the signal generating device. At least a portion of the screen assembly can rotate through an opening in the lower portion. A shell can receive substantially the housing.

Abstract translation: 在某些实施例中，移动娱乐系统包括具有显示器和信号发生装置的屏幕组件。 枢转地联接到屏幕组件的壳体可以具有尺寸和形状以接收屏幕组件的下部，上部和壳体腔。 上部可以接收信号产生装置的至少一部分。 屏幕组件的至少一部分可以通过下部的开口旋转。 外壳可以基本上容纳外壳。

公开(公告)号：US08275568B2

公开(公告)日：2012-09-25

申请号：US12457815

申请日：2009-06-23

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: G01R27/28 ,  G01R31/26 ,  G01R31/02

CPC classification number: G01R31/024 ,  G01R31/2889 ,  G01R35/00

Abstract: A semiconductor test system with self-inspection of an electrical channel is disclosed, which includes a tester head, a plurality of parameter detection units and a self-inspection controller. The tester head includes a plurality of pin electronics cards inserted therein, in which the plurality of pin electronics cards contain a plurality of power channels, a plurality of I/O channels and a plurality of drive channels. The self-inspection controller outputs different inspection signals respectively to each power channel, each I/O channel and each drive channel. Then, the plurality of parameter detection units detect response signals respectively produced by each power channel, each I/O channel and each drive channel in response to the inspection signals respectively received thereby, and the response signals are judged by the self-inspection controller. Thus, the invention is capable of self-inspecting each electrical channel if it is in a normal condition, either in an open or short circuit, or if there exists a leakage condition.

Abstract translation: 公开了一种具有电通道自检的半导体测试系统，其包括测试头，多个参数检测单元和自检控制器。 测试器头包括插入其中的多个引脚电子卡，其中多个引脚电子卡包含多个功率通道，多个I / O通道和多个驱动通道。 自检控制器分别向每个电源通道，每个I / O通道和每个驱动通道输出不同的检查信号。 然后，多个参数检测单元响应于由其分别接收到的检查信号，检测由各个功率信道，每个I / O通道和每个驱动通道分别产生的响应信号，并且响应信号由自检控制器判断。 因此，本发明能够在开路或短路中处于正常状态时，或者如果存在泄漏状况，则能够对每个电气通道进行自检。

公开(公告)号：US07758117B2

公开(公告)日：2010-07-20

申请号：US12103618

申请日：2008-04-15

Applicant: Chung Lung Chang

Inventor： Chung Lung Chang

IPC: A47C31/00

CPC classification number: B60R11/0235 ,  B60R11/0247 ,  B60R2011/0017 ,  B60R2011/0078

Abstract: In certain embodiments, an entertainment system includes a housing configured to be mounted to a headrest. The housing can define a first hinge portion, a base wall, and one or more sidewalls. The housing can include a lock portion. In some embodiments, the system includes a screen assembly including a viewing screen. The screen assembly can define a second hinge portion that cooperates with the first hinge portion to pivotally couple the screen assembly with the housing. The screen assembly can further define an arm movable relative to the viewing screen. The arm can be configured to interact with the lock portion to retain the screen assembly in a stowed configuration in which the screen assembly is substantially prevented from moving away from the base wall of the housing. The arm further can be configured to be actuated to permit rotation of the screen assembly away from the base wall of the housing. In some embodiments, the system includes a headrest configured to be installed in a vehicle.

Abstract translation: 在某些实施例中，娱乐系统包括被配置为安装到头枕的壳体。 壳体可以限定第一铰链部分，底壁以及一个或多个侧壁。 壳体可以包括锁定部分。 在一些实施例中，系统包括包括观察屏幕的屏幕组件。 屏幕组件可以限定与第一铰链部分配合以将屏幕组件与壳体枢转联接的第二铰链部分。 屏幕组件还可以限定可相对于观看屏幕移动的臂。 臂可被配置为与锁定部分相互作用以将屏幕组件保持在收纳的构造中，其中屏幕组件基本上被阻止远离壳体的底壁移动。 臂还可以构造成被致动以允许屏幕组件旋转远离壳体的底壁。 在一些实施例中，该系统包括构造成安装在车辆中的头枕。