Patents by Inventor Yuan-Zhao Li
Yuan-Zhao Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8836940Abstract: A test apparatus is configured for testing a notebook including a liquid crystal display section and a body section. The positioning structure includes an optical testing module, an adjustable OTM mount, a fine-tuning module, a clamping module and a adjustable LCD mount. The optical testing module tests the liquid crystal display section, and is mounted to the adjustable OTM mount for moving the optical testing module. The optical testing module is attached to the fine-tuning module. The clamping module is for clamping the notebook. The adjustable LCD mount is mounted to the clamping module, and rotates the notebook relative to the optical testing module.Type: GrantFiled: October 17, 2011Date of Patent: September 16, 2014Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Teng-Tsung Huang, Guo-Jun Yu, Yong-Bing Hu, Yuan-Zhao Li
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Patent number: 8746088Abstract: A cycle life testing machine includes a controller, a clamping device, a driver, and a cycle device. The cycle device includes a servo motor, an actuator, a shaft, and a swing rod. The controller sends a signal to control the driver to trigger working of the servo motor, and the servo motor drives the actuator and the shaft rotate to swing the swing rod in a cycle procedure specified by the controller.Type: GrantFiled: November 23, 2011Date of Patent: June 10, 2014Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hong Hai Precision Industry Co., Ltd.Inventors: Teng-Tsung Huang, Yong-Bing Hu, Yuan-Zhao Li, Zhan Shang
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Patent number: 8721398Abstract: A grinding apparatus includes a base, a case, a transmission module, an inlet water module and drain module. The case is positioned on the base. The transmission module is positioned on the base, and includes a motor and a grinding plate. The motor drives the grinding plate to rotate. The inlet water module is configured for feeding water onto the grinding plates. The drain module includes a drain pan and a drain pipe. The drain pan is detachably attached to the case, the drain pipe is connected to the drain pan, and is exposed from the case.Type: GrantFiled: October 17, 2011Date of Patent: May 13, 2014Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Teng-Tsung Huang, Yong-Bing Hu, Yuan-Zhao Li, Zhan Shang
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Patent number: 8434376Abstract: A keyboard testing system includes a chassis; a retaining board; a plurality of guiding rods mounted between the chassis and the retaining board; a platform; a lifting device mounted on the chassis to drive the platform to move toward and away from the chassis; a motor mounted in the control box; a transmission device mounted in the control box; a key testing device movably mounted on the guiding rod. The motor drives the key testing device to move toward and away from the platform along the guiding rods by the transmission device.Type: GrantFiled: August 10, 2011Date of Patent: May 7, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Teng-Tsung Huang, Guo-Jun Yu, Yong-Bing Hu, Yuan-Zhao Li
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Publication number: 20130000424Abstract: A cycle life testing machine includes a controller, a clamping device, a driver, and a cycle device. The cycle device includes a servo motor, an actuator, a shaft, and a swing rod. The controller sends a signal to control the driver to trigger working of the servo motor, and the servo motor drives the actuator and the shaft rotate to swing the swing rod in a cycle procedure specified by the controller.Type: ApplicationFiled: November 23, 2011Publication date: January 3, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSRTY (ShenZhen) CO., LTD.Inventors: TENG-TSUNG HUANG, YONG-BING HU, YUAN-ZHAO LI, ZHAN SHANG
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Patent number: 8291774Abstract: A stress test apparatus used for testing torque between a top portion and a bottom portion of an electronic device. The stress test apparatus includes a console, a rotary table, a lifting pole, a traversing arm, a securing fixture and torque sensor. The rotary table is located on the console for retaining the bottom portion. The lifting pole extends from the console. The traversing arm is gearingly engaged to the lifting pole to adjust a height of the traversing arm relative to the console. The securing fixture clasps the top portion of the electronic device. The torque sensor is fixed between the traversing arm and the securing fixture. The bottom portion is rotated relative to the top portion with rotation of the rotary table, and the torque sensor is capable of detecting needed for rotating the top portion relative to the bottom portion.Type: GrantFiled: September 24, 2010Date of Patent: October 23, 2012Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Teng-Tsung Huang, Guo-Jun Yu, Yong-Bing Hu, Yuan-Zhao Li
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Publication number: 20120210807Abstract: A testing module includes a sleeve, a guide pole, an elastic member and a fixing member. The guide pole is slidably received in the sleeve, and the elastic member is fitted around the guide pole and received in the sleeve. The fixing member includes a main body, a first extending plate and a second extending plate. The sleeve is received in the main body, and the first extending plate and the second extending plate are positioned at two ends of the main body. The guide pole is driven to move relative to the sleeve and the fixing member.Type: ApplicationFiled: October 17, 2011Publication date: August 23, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: TENG-TSUNG HUANG, GUO-JUN YU, YONG-BING HU, YUAN-ZHAO LI
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Publication number: 20120212236Abstract: A testing device is used to test the life of a connector of an electronic device. An external connector is plugged into the connector. The testing device includes a base, a fixing assembly for fixing the electronic device on the base, a driver, a pressing head driven by the driver and an adjusting assembly. The adjusting assembly is configured to adjust the position of the driver and the pressing head to align the pressing head with the external connector.Type: ApplicationFiled: December 15, 2011Publication date: August 23, 2012Applicants: Hon Hai Precision Industry Co., Ltd., Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd.Inventors: TENG-TSUNG HUANG, YONG-BING HU, YUAN-ZHAO LI, ZHAN SHANG
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Publication number: 20120198948Abstract: A keyboard testing system includes a chassis; a retaining board; a plurality of guiding rods mounted between the chassis and the retaining board; a platform; a lifting device mounted on the chassis to drive the platform to move toward and away from the chassis; a motor mounted in the control box; a transmission device mounted in the control box; a key testing device movably mounted on the guiding rod. The motor drives the key testing device to move toward and away from the platform along the guiding rods by the transmission device.Type: ApplicationFiled: August 10, 2011Publication date: August 9, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTDInventors: TENG-TSUNG HUANG, GUO-JUN YU, YONG-BING HU, YUAN-ZHAO LI
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Publication number: 20120196517Abstract: A grinding apparatus includes a base, a case, a transmission module, an inlet water module and drain module. The case is positioned on the base. The transmission module is positioned on the base, and includes a motor and a grinding plate. The motor drives the grinding plate to rotate. The inlet water module is configured for feeding water onto the grinding plates. The drain module includes a drain pan and a drain pipe. The drain pan is detachably attached to the case, the drain pipe is connected to the drain pan, and is exposed from the case.Type: ApplicationFiled: October 17, 2011Publication date: August 2, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTDInventors: TENG-TSUNG HUANG, YONG-BING HU, YUAN-ZHAO LI, ZHAN SHANG
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Publication number: 20120188537Abstract: A test apparatus is configured for testing a notebook including a liquid crystal display section and a body section. The positioning structure includes an optical testing module, an adjustable OTM mount, a fine-tuning module, a clamping module and a adjustable LCD mount. The optical testing module tests the liquid crystal display section, and is mounted to the adjustable OTM mount for moving the optical testing module. The optical testing module is attached to the fine-tuning module. The clamping module is for clamping the notebook. The adjustable LCD mount is mounted to the clamping module, and rotates the notebook relative to the optical testing module.Type: ApplicationFiled: October 17, 2011Publication date: July 26, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTDInventors: TENG-TSUNG HUANG, GUO-JUN YU, YONG-BING HU, YUAN-ZHAO LI
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Publication number: 20110277561Abstract: A stress test apparatus used for testing torque between a top portion and a bottom portion of an electronic device. The stress test apparatus includes a console, a rotary table, a lifting pole, a traversing arm, a securing fixture and torque sensor. The rotary table is located on the console for retaining the bottom portion. The lifting pole extends from the console. The traversing arm is gearingly engaged to the lifting pole to adjust a height of the traversing arm relative to the console. The securing fixture clasps the top portion of the electronic device. The torque sensor is fixed between the traversing arm and the securing fixture. The bottom portion is rotated relative to the top portion with rotation of the rotary table, and the torque sensor is capable of detecting needed for rotating the top portion relative to the bottom portion.Type: ApplicationFiled: September 24, 2010Publication date: November 17, 2011Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: TENG-TSUNG HUANG, GUO-JUN YU, YONG-BING HU, YUAN-ZHAO LI