Patents by Inventor Shih-Yung Chiu
Shih-Yung Chiu 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: 11852891Abstract: A laser processing device for processing a workpiece is provided, including a laser emitter, a lens module, a driving module, a camera module, and a processing unit. The lens module has a first lens and a second lens, wherein the laser emitter emits a laser beam through the first and second lenses to the workpiece. The driving module drives the first lens to move relative to the second lens. The camera module captures an image of the workpiece. The processing unit is electrically connected to the camera module and the driving module, wherein the camera module transmits an image signal to the processing unit according to the image of the workpiece, and the processing unit transmits a driving signal to the driving module according to the image signal, driving the first lens to move relative to the second lens. A method for processing a workpiece is also provided.Type: GrantFiled: February 23, 2021Date of Patent: December 26, 2023Assignee: DELTA ELECTRONICS, INC.Inventors: Hung-Wen Chen, Ren-Feng Ding, Shih-Yung Chiu, Shu-Han Wu, Keng-Ning Chang
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Publication number: 20230023814Abstract: A laser soldering system includes a laser source module, a polarization adjusting assembly, a temperature sensor, and a controller. The laser source module is configured to emit a laser beam. The polarization adjusting assembly includes a plurality of polarization elements and at least one stepping motor. The polarization elements are configured to split the laser beam into a Gaussian beam and a ring-shaped beam. The Gaussian beam illuminates the first element, and the ring-shaped beam is illuminates the second element. The stepping motor is configured to adjust a size of the ring-shaped beam. The temperature sensor is configured to monitor temperatures of the first element and a temperature of the second element. The controller is electrically connected to the temperature sensor, the laser source module, and the polarization adjusting assembly.Type: ApplicationFiled: December 8, 2021Publication date: January 26, 2023Inventors: Yu-Chen CHANG, Chun-Fei KUNG, Shih-Yung CHIU, Shu-Han WU
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Publication number: 20220082787Abstract: A laser processing device for processing a workpiece is provided, including a laser emitter, a lens module, a driving module, a camera module, and a processing unit. The lens module has a first lens and a second lens, wherein the laser emitter emits a laser beam through the first and second lenses to the workpiece. The driving module drives the first lens to move relative to the second lens. The camera module captures an image of the workpiece. The processing unit is electrically connected to the camera module and the driving module, wherein the camera module transmits an image signal to the processing unit according to the image of the workpiece, and the processing unit transmits a driving signal to the driving module according to the image signal, driving the first lens to move relative to the second lens. A method for processing a workpiece is also provided.Type: ApplicationFiled: February 23, 2021Publication date: March 17, 2022Inventors: Hung-Wen CHEN, Ren-Feng DING, Shih-Yung CHIU, Shu-Han WU, Keng-Ning CHANG
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Patent number: 8736184Abstract: Disclosed is a ballast structure on which a high-intensity discharge lamp (HID lamp) can be installed and which can light the HID lamp; the ballast structure is provided with a base and an HID lamp seat provided on the base, and the base is provided with a direct-current (DC) boost circuit, an alternating-current (AC) rectifier circuit and an ignition circuit, all of which circuits are arranged to form a circuit functioning as a ballast; the HID lamp seat is provided with positive-electrode and negative-electrode contact ends electrically connected to positive-electrode and negative-electrode output ends of the AC rectifier circuit and of the ignition circuit of the base; and the HID lamp installed on the ballast structure can be lit and kept in normal operation by a DC current.Type: GrantFiled: April 6, 2012Date of Patent: May 27, 2014Inventor: Shih-Yung Chiu
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Publication number: 20130093351Abstract: A wireless remote-controlled searchlight comprises a detachable junction box capable of being mounted onto or separated from the searchlight based on a user's own attempt, which detachable junction box comprises a PCB having a microcontroller and a RF receiver to input received RF signals transmitted from a wireless transmitter to the PCB; the searchlight is workable only if the detachable junction box mounted onto and electrically connected with the searchlight, but the searchlight is not workable and provides with function of anti-theft if the detachable junction box separated from the searchlight, and particularly the detachable junction box is portable so that the searchlight further provides with function of ease of maintenance or repair if the PCB or the RF receiver is out of order.Type: ApplicationFiled: October 12, 2011Publication date: April 18, 2013Inventor: Shih-Yung CHIU
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Patent number: 8294294Abstract: A snap-mounting type remote control switch possesses dual function of wired remote control and wireless remote control, which structure at least comprising an electric cable having three sets of leads, and a PC board having a MCU, a RF receiver and a power control circuit; wherein the MCU is for executing control of the power control circuit under wireless remote control mode according to RF control signal(s) received by the RF receiver to enable the power supplied from an electric power source to appear as an output through one or more sets of leads of the electric cable in the form of positive voltage or negative voltage; particularly the snap-mounting type remote control switch being mounted on a control panel of a vehicle is provided for a driver of the vehicle in application of wired or wireless remotely controlling a rotatable lamp fastened on the vehicle to adjust illumination angle in both vertical and horizontal direction.Type: GrantFiled: May 7, 2010Date of Patent: October 23, 2012Inventor: Shih-Yung Chiu
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Publication number: 20120256552Abstract: Disclosed is a ballast structure on which a high-intensity discharge lamp (HID lamp) can be installed and which can light the HID lamp; the ballast structure is provided with a base and an HID lamp seat provided on the base, and the base is provided with a direct-current (DC) boost circuit, an alternating-current (AC) rectifier circuit and an ignition circuit, all of which circuits are arranged to form a circuit functioning as a ballast; the HID lamp seat is provided with positive-electrode and negative-electrode contact ends electrically connected to positive-electrode and negative-electrode output ends of the AC rectifier circuit and of the ignition circuit of the base; and the HID lamp installed on the ballast structure can be lit and kept in normal operation by a DC current.Type: ApplicationFiled: April 6, 2012Publication date: October 11, 2012Inventor: Shih-Yung Chiu
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Patent number: 8182122Abstract: A rotatable lamp with dual function of wired remote control and radio remote control comprising a lamp seat, a connecting mechanism, a first driving device, a second driving device, a base seat and a remote control PC board, wherein the lamp seat and the upper part of the connecting mechanism form a pivotal connection in vertical direction, and the lamp seat is driven by the first driving device installed on the connecting mechanism to generate angular motion in vertical direction; the lower part of the connecting mechanism and the base seat form a pivotal connection in horizontal direction, and the second driving device installed inside the base seat drives the connecting mechanism and the lamp seat to move angularly in horizontal direction; the remote control PC board is installed inside the base seat, and comprises a micro control unit (MCU), a radio receiving circuit and a wired control circuit, and the micro control unit is for controlling the ON and OFF of the bulb of the rotatable lamp and adjusting thType: GrantFiled: April 14, 2010Date of Patent: May 22, 2012Inventor: Shih-Yung Chiu
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Manipulator with motor speed adjustable actuated circuit used to control remote-controlled spotlight
Patent number: 7880663Abstract: A hand-held manipulator is an independent device and has a motor actuated circuit functioned to supply a 12-volt DC power and a motor speed adjustable actuated circuit provided with voltage adjustable function to regulate the motor actuated circuit to supply a regulated voltage smaller or greater than 12-volt DC power, and then the hand-held manipulator is particularly adapted to connect with a 12-volt DC power source for wireless or manual remotely controlling a remote-controlled spotlight by way of constant speed, slower speed or faster speed to adjust its lighting direction.Type: GrantFiled: July 2, 2007Date of Patent: February 1, 2011Inventor: Shih-Yung Chiu -
Publication number: 20100282586Abstract: A snap-mounting type remote control switch possesses dual function of wired remote control and wireless remote control, which structure at least comprising an electric cable having three sets of leads, and a PC board having a MCU, a RF receiver and a power control circuit; wherein the MCU is for executing control of the power control circuit under wireless remote control mode according to RF control signal(s) received by the RF receiver to enable the power supplied from an electric power source to appear as an output through one or more sets of leads of the electric cable in the form of positive voltage or negative voltage; particularly the snap-mounting type remote control switch being mounted on a control panel of a vehicle is provided for a driver of the vehicle in application of wired or wireless remotely controlling a rotatable lamp fastened on the vehicle to adjust illumination angle in both vertical and horizontal direction.Type: ApplicationFiled: May 7, 2010Publication date: November 11, 2010Inventor: Shih-Yung Chiu
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Publication number: 20100259945Abstract: A rotatable lamp with dual function of wired remote control and radio remote control comprising a lamp seat, a connecting mechanism, a first driving device, a second driving device, a base seat and a remote control PC board, wherein the lamp seat and the upper part of the connecting mechanism form a pivotal connection in vertical direction, and the lamp seat is driven by the first driving device installed on the connecting mechanism to generate angular motion in vertical direction; the lower part of the connecting mechanism and the base seat form a pivotal connection in horizontal direction, and the second driving device installed inside the base seat drives the connecting mechanism and the lamp seat to move angularly in horizontal direction; the remote control PC board is installed inside the base seat, and comprises a micro control unit (MCU), a radio receiving circuit and a wired control circuit, and the micro control unit is for controlling the ON and OFF of the bulb of the rotatable lamp and adjusting thType: ApplicationFiled: April 14, 2010Publication date: October 14, 2010Inventor: Shih-Yung CHIU
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Publication number: 20090009377Abstract: A hand-held manipulator is an independent device and has a motor actuated circuit functioned to supply a 12-volt DC power and a motor speed adjustable actuated circuit provided with voltage adjustable function to regulate the motor actuated circuit to supply a regulated voltage smaller or greater than 12-volt DC power, and then the hand-held manipulator is particularly adapted to connect with a 12-volt DC power source for wireless or manual remotely controlling a remote-controlled spotlight by way of constant speed, slower speed or faster speed to adjust its lighting direction.Type: ApplicationFiled: July 2, 2007Publication date: January 8, 2009Inventor: Shih-Yung Chiu
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Publication number: 20080218328Abstract: An illuminable emergency light assembly comprises a warning signal having a light-shell and one or more spotlights fixedly mounted on the light-shell which is applicable to an emergency vehicle such as fire truck, police car and ambulance for emergency use to provide various colored light signals or/and for lighting use to adjustably project the lighting in preferable direction to the places or locations to be lighted by manually remotely control or wireless remotely control.Type: ApplicationFiled: March 9, 2007Publication date: September 11, 2008Applicants: DAVID WORSHAMInventor: Shih-Yung Chiu
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Publication number: 20070247086Abstract: A portable wireless remote-controlled dimmer socket comprises a housing having a power supply outlet and a power source inlet port formed on the housing and having a remote dimmer control circuit installed inside, and the portable wireless remote-controlled dimmer socket provides both power supply function and dimmer adjustment control function convenient for a general lighting-equipment by means of plug-and-play to become having function of dimmer adjustment.Type: ApplicationFiled: April 21, 2006Publication date: October 25, 2007Inventor: Shih-Yung Chiu
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Publication number: 20070041194Abstract: A searchlight improvement structure comprises an electrical cable with a plug and four leads to supply power source to the searchlight, a lamp means mounted in a lamp housing having a vertical drive means for tilting the lamp means in a vertical direction, a base means for mounting the lamp housing having a horizontal drive means for rotating the lamp means in a horizontal direction, a wireless receiver with an antenna inside assembled on the electrical cable with its assembling position outside and away from the lamp housing and the base means, and two separated wireless transmitters each include an on/off switch and a four-way directional control switch, one wireless transmitter is connected by leads of the electrical cable, the other wireless transmitter is powered by a replaceable internal power supply; the searchlight is further provided with a waterproof cover securely assembled on the lamp housing and positioned in front of the lamp means to prevent rain water from seeping into the interior of the searType: ApplicationFiled: August 17, 2005Publication date: February 22, 2007Inventor: Shih-Yung Chiu