公开(公告)号：US20130236087A1

公开(公告)日：2013-09-12

申请号：US13534188

申请日：2012-06-27

Applicant: BING-HENG LEE ,  KUO-FONG TSENG

Inventor： BING-HENG LEE ,  KUO-FONG TSENG

IPC: G01R31/26 ,  G06K9/62 ,  G06F19/00

CPC classification number: G01R31/2601 ,  G01R31/2635

Abstract: In a testing method for a laser diode (LD) die, a sequence of current values of electric current increasing with a fixed increment is calculated. Then, control parameters are obtained. The electric current is applied to the LD die according to the control parameters. A sequence of voltage values across the LD die and a sequence of power values of light emitted form the LD die are measured according to the control parameters. A table and a graph are generated using the sequence of current values, the sequence of voltage values, and the sequence of power values. Both of the table and the graph indicate an electro-optical property of the LD die. Next, whether the LD die is qualified is determined based upon the table, the graph, and a predetermined electro-optical property.

Abstract translation: 在激光二极管（LD）裸片的测试方法中，计算出以固定增量增加的电流的电流值序列。 然后，获得控制参数。 根据控制参数将电流施加到LD管芯。 根据控制参数测量LD裸片上的电压值序列和从LD芯片发射的光的功率值序列。 使用当前值序列，电压值序列和功率值序列生成表格和图形。 表和曲线图均表示LD模具的电光特性。 接下来，基于表格，曲线图和预定的电光学特性来确定LD模具是否合格。

公开(公告)号：US20130236992A1

公开(公告)日：2013-09-12

申请号：US13534192

申请日：2012-06-27

Applicant: BING-HENG LEE ,  KUO-FONG TSENG

Inventor： BING-HENG LEE ,  KUO-FONG TSENG

IPC: G01R31/26 ,  H01L21/66

CPC classification number: G01R31/2635 ,  H01S5/0014

Abstract: In a testing method for an LD, an LD die is held. Then, electric current increasing with a fixed increment and having a sequence of current values is supplied to the LD die to drive the LD die to emit light and a sequence of voltage values across the LD die and corresponding to the sequence of current values, respectively, is metered. A sequence of power values corresponding to the sequence of current values, respectively, is also metered. Next, an electro-optical property of the LD die is determined according to the sequence of current values, the sequence of voltage values, and the sequence of power values. Finally, if the LD die is determined to be qualified based upon the electro-optical property of the LD die, the LD die is packaged into the LD.

Abstract translation: 在LD的测试方法中，保持LD模具。 然后，将具有固定增量并且具有电流值序列的电流提供给LD管芯，以驱动LD管芯分别在LD管芯上发射光和一系列电压值，并分别对应于电流值序列 ，计量。 还计算与当前值序列对应的功率值序列。 接下来，根据电流值的顺序，电压值的顺序和功率值的顺序来确定LD管芯的电光特性。 最后，如果LD芯片根据LD裸片的电光特性被确定为合格，LD芯片封装在LD中。

公开(公告)号：US20130287334A1

公开(公告)日：2013-10-31

申请号：US13651645

申请日：2012-10-15

Applicant: KUO-FONG TSENG

Inventor： KUO-FONG TSENG

IPC: G02B6/12

CPC classification number: G02B6/12 ,  G02B6/4214 ,  H05K1/0274

Abstract: An optical-electrical converting device includes a first substrate, a planar waveguide, a bearing member, a reflective member, a second substrate, a laser beam emitting member, and a driving chip. The first substrate includes a supporting surface. The planar waveguide is supported on the supporting surface, and includes a laser beam incident surface. The bearing member is supported on the supporting surface, and includes a sloped surface aligned with the laser beam incident surface. The reflective member is positioned on the sloped surface. The second substrate is supported on both the bearing member and the planar waveguide. The second substrate comprising a lower surface and an upper surface. The laser beam emitting member is positioned on the lower surface, and includes a laser beam emitting surface aligned with the reflective member. The driving chip is positioned on the upper surface, and is electrically connected to the laser beam emitting member.

Abstract translation: 光电转换装置包括第一基板，平面波导，轴承部件，反射部件，第二基板，激光束发射部件和驱动芯片。 第一基板包括支撑表面。 平面波导支撑在支撑表面上，并且包括激光束入射表面。 支承构件被支撑在支撑表面上，并且包括与激光束入射表面对准的倾斜表面。 反射构件位于倾斜表面上。 第二基板被支撑在轴承构件和平面波导两者上。 第二基板包括下表面和上表面。 激光束发射构件位于下表面上，并且包括与反射构件对准的激光束发射表面。 驱动芯片位于上表面，并与激光束发射部件电连接。

公开(公告)号：US20130164110A1

公开(公告)日：2013-06-27

申请号：US13662627

申请日：2012-10-29

Applicant: KUO-FONG TSENG

Inventor： KUO-FONG TSENG

IPC: B65G49/00

CPC classification number: H01L21/67144 ,  H01L21/67271

Abstract: A pick-and-place device for transferring and positioning a plurality of workpieces includes a transferring mechanism and a handling assembly. The handling assembly includes at least two handling heads. Each of the at least two handling heads includes a handling portion for handling the plurality of workpieces. The handling portions of the at least two handling heads have different sizes. The transferring mechanism is capable of picking one of the handling head of the at least two handling heads according to sizes of the plurality of workpieces.

Abstract translation: 用于传送和定位多个工件的拾取和放置装置包括传送机构和处理组件。 处理组件包括至少两个处理头。 所述至少两个处理头中的每一个包括用于处理所述多个工件的处理部。 至少两个处理头的处理部分具有不同的尺寸。 传送机构能够根据多个工件的尺寸来拾取至少两个处理头的处理头中的一个。

公开(公告)号：US20130315529A1

公开(公告)日：2013-11-28

申请号：US13660004

申请日：2012-10-25

Applicant: KUO-FONG TSENG

Inventor： KUO-FONG TSENG

IPC: G02B6/12

CPC classification number: G02B6/12 ,  G02B6/421 ,  G02B6/4215 ,  G02B6/4246

Abstract: A laser signal transmission device includes a transparent substrate, a first wavelength light emitting module embedded in the substrate, a first multi-mode optical fiber embedded in the substrate, and a single-mode optical fiber. The first wavelength light emitting module is configured for emitting a first laser signal having a first wavelength. The first multi-mode optical fiber is aligned with the first wavelength light emitting module. One end of the single-mode optical fiber is embedded in the substrate and aligned and optically coupled with the first multi-mode optical fiber, the other end is exposed at the substrate. The first multi-mode optical fiber is arranged between the first wavelength light emitting module and the single-mode optical fiber, and the longitudinal direction of the first multi-mode optical fiber coincides with that of the single-mode optical fiber.

Abstract translation: 激光信号传输装置包括透明衬底，嵌入衬底中的第一波长发光模块，嵌入衬底中的第一多模光纤和单模光纤。 第一波长发光模块被配置为发射具有第一波长的第一激光信号。 第一多模光纤与第一波长发光模块对准。 将单模光纤的一端嵌入基板中，并与第一多模光纤对准并光学耦合，另一端在基板处露出。 第一多模光纤布置在第一波长发光模块和单模光纤之间，并且第一多模光纤的纵向方向与单模光纤的长度方向一致。

公开(公告)号：US20130313415A1

公开(公告)日：2013-11-28

申请号：US13557185

申请日：2012-07-24

Applicant: KUO-FONG TSENG

Inventor： KUO-FONG TSENG

IPC: H01L31/12

CPC classification number: H01L31/173 ,  H01L31/0203 ,  H01L31/02325

Abstract: An optical-electrical converting device includes a printed circuit board (PCB), a light emitting module, a light receiving module, an optical coupling lens, and a locating frame positioned on the PCB. The PCB has two first locating elements. The optical coupling lens includes a first converging lens and a second converging lens. The locating element has two second locating elements. The two first locating elements and the two second locating elements cooperate to position the locating frame on the PCB. The locating element further has two third locating elements. The optical coupling lens has two fourth locating elements. The two third locating elements and the two fourth locating elements cooperate to position the coupling lens on the locating frame, and thus the first converging lens is aligned with the light emitting module, and the second converging lens is aligned with the light receiving module.

Abstract translation: 光电转换装置包括印刷电路板（PCB），发光模块，光接收模块，光耦合透镜以及位于PCB上的定位框架。 PCB有两个第一定位元件。 光耦合透镜包括第一会聚透镜和第二会聚透镜。 定位元件具有两个第二定位元件。 两个第一定位元件和两个第二定位元件配合以将定位框架定位在PCB上。 定位元件还具有两个第三定位元件。 光耦合透镜具有两个第四定位元件。 两个第三定位元件和两个第四定位元件配合以将耦合透镜定位在定位框架上，因此第一会聚透镜与发光模块对准，并且第二会聚透镜与光接收模块对准。

公开(公告)号：US20130300448A1

公开(公告)日：2013-11-14

申请号：US13592357

申请日：2012-08-23

Applicant: KUO-FONG TSENG

Inventor： KUO-FONG TSENG

IPC: G01R31/26 ,  G06F19/00

CPC classification number: H02S50/10

Abstract: A testing device includes a laser source, a current testing device, and a processor. The processor includes a user interface, a control unit, a calculation unit, and a data generation unit. The user interface receives user inputs to determine control parameters. The control unit controls the laser source to emit a laser beam on a photoelectric conversion die according to the control parameters.The laser beam has an optical output power value P. The control unit also controls the current testing device to measure a current value I output by the photoelectric conversion die after the laser beam irradiating on the photoelectric conversion die. The calculation unit calculates a photoelectric conversion efficiency F according to the formula: F=P/I. The data generation unit processes the photoelectric conversion efficiency F which indicates the electro-optical property of the photoelectric conversion die.

Abstract translation: 测试装置包括激光源，电流测试装置和处理器。 处理器包括用户接口，控制单元，计算单元和数据生成单元。 用户界面接收用户输入以确定控制参数。 控制单元根据控制参数控制激光源在光电转换晶片上发射激光束。 激光束具有光输出功率值P.控制单元还控制当前测试装置在激光束照射在光电转换晶片上之后测量由光电转换晶片管输出的电流值I。 计算单元根据下式计算光电转换效率F：F = P / I。 数据生成单元处理表示光电转换晶片的电光特性的光电转换效率F.

公开(公告)号：US20130245905A1

公开(公告)日：2013-09-19

申请号：US13592363

申请日：2012-08-23

Applicant: KUO-FONG TSENG

Inventor： KUO-FONG TSENG

IPC: B60T7/12 ,  G06T7/00

CPC classification number: B60T7/22

Abstract: An automatic braking system includes a laser module, an image capturing module, a braking module, and a control module. The laser module emits a laser beam along a forward direction of a vehicle and receives the reflected laser beam. The image capturing module captures a road image in front of the vehicle. The braking module slows the vehicle. The control module is electrically connected to the laser module, the image capturing module, and the braking module. When an intensity of the reflected laser beam is greater than a pre-set value, the image capturing module is controlled by the control module to captures the road image. When the control module decides that there are human characteristics in the road image, the control module activates the braking module.

Abstract translation: 一种自动制动系统，包括激光模块，摄像模块，制动模块和控制模块。 激光模块沿着车辆的前方发射激光束并接收反射的激光束。 图像捕获模块捕获车辆前方的道路图像。 制动模块会使车辆减速。 控制模块电连接到激光模块，图像捕获模块和制动模块。 当反射激光束的强度大于预设值时，由控制模块控制图像捕获模块以捕获道路图像。 当控制模块决定道路图像中存在人为特征时，控制模块启动制动模块。

公开(公告)号：US20130167429A1

公开(公告)日：2013-07-04

申请号：US13525377

申请日：2012-06-18

Applicant: KUO-FONG TSENG

Inventor： KUO-FONG TSENG

IPC: A01M1/00 ,  G02B26/08 ,  G01S15/88

CPC classification number: A01M1/226 ,  A01M1/026 ,  G01S15/06 ,  G01S15/42 ,  G01S15/88 ,  G02B26/0816

Abstract: A mosquito killer includes a sonar module to detect a location of a mosquito, a low-power laser gun to emit a laser beam, a first reflecting mirror, a second reflecting mirror, and a controller. The first reflecting mirror reflects the laser beam to the second reflecting mirror. The second reflecting mirror is rotatable, and the controller is configured for receiving the location of the mosquito from the sonar module and controlling the second reflecting mirror to rotate to aim the laser beam to kill the mosquito.

Abstract translation: 蚊子杀手包括用于检测蚊子位置的声纳模块，发射激光束的低功率激光枪，第一反射镜，第二反射镜和控制器。 第一反射镜将激光束反射到第二反射镜。 第二反射镜是可旋转的，并且控制器被配置为从声纳模块接收蚊子的位置，并且控制第二反射镜旋转以使激光束瞄准以杀死蚊子。

公开(公告)号：US20130321601A1

公开(公告)日：2013-12-05

申请号：US13661841

申请日：2012-10-26

Applicant: KUO-FONG TSENG

Inventor： KUO-FONG TSENG

IPC: H04N5/225

CPC classification number: H04N5/23293 ,  H04N5/32 ,  H04N2005/2255

Abstract: An observation instrument includes an image capturing device, a processor, a first display, a second display, a half mirror and a pair of polarized glasses. The processor is electrically connected to the image capturing device. The first display and the second display are electrically connected to the processor. The first display and the second display face each other, and cooperatively define a right or an obtuse angle. The half mirror is located on an angle bisector line defined by the first and the second displays for receiving emitting lights. The polarized glasses is located at a front of the half mirror, and comprises a first lens and a second lens, in which the first lens allows a perpendicularly polarized light to pass through only, the second lens allows a horizontally polarized light to pass through only.

Abstract translation: 观察仪器包括图像捕获装置，处理器，第一显示器，第二显示器，半反射镜和一对偏光眼镜。 处理器电连接到图像捕获装置。 第一显示器和第二显示器电连接到处理器。 第一显示器和第二显示器彼此面对，并且协作地限定右或钝角。 半反射镜位于由第一和第二显示器限定的用于接收发光的角度平分线上。 偏光眼镜位于半反射镜的前部，并且包括第一透镜和第二透镜，其中第一透镜允许垂直偏振光仅透过，第二透镜允许水平偏振光仅透过 。