Patents by Inventor Chien-Hsing Hsieh
Chien-Hsing Hsieh 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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Publication number: 20240103356Abstract: An electronic device is provided. The electronic device includes a base and a conductive layer that is disposed on the base and patterned by a plurality of processes. The plurality of processes include providing a mask substrate. The mask substrate includes a first substrate and a patterned substrate. In the cross-sectional view, the width of the first substrate is greater than or equal to the width of the patterned substrate. The plurality of processes include arranging the mask substrate and the base correspondingly. The plurality of processes also include performing exposure and development processes on the conductive layer for patterning the conductive layer, and removing the mask substrate.Type: ApplicationFiled: December 5, 2023Publication date: March 28, 2024Inventors: Chien-Hsing LEE, Chin-Lung TING, Jung-Chuan WANG, Hong-Sheng HSIEH
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Publication number: 20220079812Abstract: An anti-glare welding apparatus includes a switch and a controller. The controller is electrically connected to the switch. When the controller determines that the switch is switched from an OFF state to an ON state, the controller generates a welding helmet turn-on signal to switch on a filter of a welding helmet. The controller further generates a welding machine turn-on signal after a first delay time to switch on a welding machine. The filter of the welding helmet can be fully darkened during the first delay time when receiving the welding helmet turn-on signal, and the welding machine is switched on after the filter of the welding helmet is fully darkened. Therefore, there is no welding arc when the filter is darkening, and the eyes of the welding worker can be fully protected from damage.Type: ApplicationFiled: September 16, 2020Publication date: March 17, 2022Applicant: ARCMASK OPTECH CO., LTDInventors: Chien Hsing HSIEH, Chia Hung CHEN
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Patent number: 10663779Abstract: A welding helmet includes a helmet shell and a lens device mounted on the helmet shell. The lens device includes a filter control module and a single LCD panel. The logic control module controls the transmittance of the single LCD panel based on a sensed light signal and a shading-level signal designated by a user. Therefore, when the welding helmet is operated in an environment having intense light such as a welding arc, the single LCD panel will turn dark and lower its transmittance to block the intense light.Type: GrantFiled: July 10, 2019Date of Patent: May 26, 2020Assignee: ARCMASK OPTECH CO., LTD.Inventors: Chien-Hsing Hsieh, Edward Martin, Chia-Hung Chen, James Watkins
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Patent number: 10172741Abstract: A power saving welding helmet includes a helmet shell and a lens device. The helmet shell includes a mounting hole to contain the lens device. The lens device has an inner surface and an outer surface, and includes a magnetic sensor, a filter control unit, and a filter lens. The control logic module controls the filter lens according to magnetic signals generated by the magnetic sensor. The filter lens includes a first LCD panel and a second LCD panel respectively controlled by different control signals. Therefore, a refresh time of the first LCD panel and a refresh time of the second LCD panel do not synchronize. A welder does not feel the first LCD panel or the second LCD panel flashing, and the welding experiences this as consistent darkness.Type: GrantFiled: June 20, 2017Date of Patent: January 8, 2019Assignee: ARCMASK OPTECH CO., LTDInventors: Chien-Hsing Hsieh, Edward Martin, Chia-Hung Chen, Jim Watkins
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Publication number: 20180360663Abstract: A power saving welding helmet includes a helmet shell and a lens device. The helmet shell includes a mounting hole to contain the lens device. The lens device has an inner surface and an outer surface, and includes a magnetic sensor, a filter control unit, and a filter lens. The control logic module controls the filter lens according to magnetic signals generated by the magnetic sensor. The filter lens includes a first LCD panel and a second LCD panel respectively controlled by different control signals. Therefore, a refresh time of the first LCD panel and a refresh time of the second LCD panel do not synchronize. A welder does not feel the first LCD panel or the second LCD panel flashing, and the welding experiences this as consistent darkness.Type: ApplicationFiled: June 20, 2017Publication date: December 20, 2018Inventors: Chien-Hsing Hsieh, Edward Martin, Chia-Hung Chen, Jim Watkins
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Patent number: 8331001Abstract: The welding filter device includes a light sensor, a microprocessor, a liquid crystal display, and a user interface. The light sensor senses light to generate a welding signal and a light source intensity signal. The microprocessor comprises a determining module, a control module, a regulating module, and a storage module. The determining module receives the welding signal and determines whether to activate a welding mechanism. The control module receives the light source intensity signal and outputs a control signal. The liquid crystal display presents a first display status according to the control signal. The user interface is used to generate a setting signal; wherein when the liquid crystal display presents the first display status, the regulating module receives the setting signal to regulate the settings so that the liquid crystal display presents a second display status. Furthermore, a method for controlling the welding filter device is also disclosed herein.Type: GrantFiled: March 3, 2011Date of Patent: December 11, 2012Assignee: Arcmask Optech Co., Ltd.Inventors: Chien-Hsing Hsieh, Edward Martin, Chia-Hung Chen
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Publication number: 20120176659Abstract: The welding filter device includes a light sensor, a microprocessor, a liquid crystal display, and a user interface. The light sensor senses light to generate a welding signal and a light source intensity signal. The microprocessor comprises a determining module, a control module, a regulating module, and a storage module. The determining module receives the welding signal and determines whether to activate a welding mechanism. The control module receives the light source intensity signal and outputs a control signal. The liquid crystal display presents a first display status according to the control signal. The user interface is used to generate a setting signal; wherein when the liquid crystal display presents the first display status, the regulating module receives the setting signal to regulate the settings so that the liquid crystal display presents a second display status. Furthermore, a method for controlling the welding filter device is also disclosed herein.Type: ApplicationFiled: March 3, 2011Publication date: July 12, 2012Applicant: ARCMASK OPTECH CO., LTDInventors: Chien-Hsing HSIEH, Edward Martin, Chia-Hung CHEN
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Patent number: 7489300Abstract: A programmable optical pointing device. A read/write storage chip stores control code, and an integrated chip includes a photo sensor array and a control circuit. The control circuit reads the control code from the read/write storage chip and accordingly drives the photo sensor array to detect images on an operating surface.Type: GrantFiled: November 23, 2004Date of Patent: February 10, 2009Assignee: Pixart Imaging Inc.Inventors: Chien-Hsing Hsieh, Chin-Hsin Yang
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Publication number: 20070224945Abstract: An integrated chip of a mobile device includes a substrate, a modulator installed on the substrate for modulating a voice signal, a transmitter installed on the substrate and coupled to the modulator for transmitting the modulated voice signal by radio, and a controller installed on the substrate and coupled to the modulator and the transmitter for controlling the modulator and the transmitter.Type: ApplicationFiled: October 12, 2006Publication date: September 27, 2007Inventors: Chien-Hsing Hsieh, Wen-Hsin Chuang, Chin-Hsin Yang
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Publication number: 20070083685Abstract: A data management method for a USB device includes the steps of: sampling an analog input signal, and generating digital sample data corresponding to samples of the analog input signal; monitoring the number of the digital sample data generated within a predefined time interval; if the number of the digital sample data generated at the end of the predefined time interval matches a predetermined value, providing the digital sample data to a USB host; and if the number of the digital sample data generated at the end of the predefined time interval does not match the predetermined value, processing the digital sample data such that the number of the processed digital sample data matches the predetermined value, and providing the processed digital sample data to the USB host. A USB device including a data management module for implementing the data management method is also disclosed.Type: ApplicationFiled: October 11, 2005Publication date: April 12, 2007Applicant: PIXART IMAGING INC.Inventors: Hung-Yuan Hsu, Ching-Lin Chung, Ho Le-Chun, Chien-Hsing Hsieh
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Publication number: 20060143319Abstract: A method for establishing communication between a USB having a first memory device and a second memory device and a host includes reading first USB identification data stored in the first memory device, determining if the USB device can communicate with the host based on the first USB identification data, and reading second USB identification data stored in the second memory device for establishing communication between the USB device and the host if the USB device cannot communicate with the host based on the first USB identification data.Type: ApplicationFiled: August 25, 2005Publication date: June 29, 2006Inventors: Hung-Yuan Hsu, Shih-Feng Huang, Chien-Hsing Hsieh, Ching-Lin Chung, Guo-Yuan Ma
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Publication number: 20060094286Abstract: An apparatus includes an electronic device and an adapter. The electronic device includes an electrical connector, and a processor having a detecting pin coupling to the electrical connector. The processor is operable so as to communicate through the electrical connector using a first signaling protocol when the detecting pin has a first state, and using a second signaling protocol when the detecting pin has a second state. The adapter includes first and second adapter connectors serves to change the detecting pin of the processor of the electronic device from the first state to the second state.Type: ApplicationFiled: January 21, 2005Publication date: May 4, 2006Applicant: Pixart Imaging Inc.Inventors: Chin-Chou Lee, Chin-Hsin Yang, Chien-Hsing Hsieh
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Publication number: 20050225536Abstract: A programmable optical pointing device. A read/write storage chip stores control code, and an integrated chip includes a photo sensor array and a control circuit. The control circuit reads the control code from the read/write storage chip and accordingly drives the photo sensor array to detect images on an operating surface.Type: ApplicationFiled: November 23, 2004Publication date: October 13, 2005Inventors: Chien-Hsing Hsieh, Chin-Hsin Yang
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Patent number: 5692632Abstract: This invention relates to a container with a self-contained evacuation lid. The container is provided for preserving food and is closed on the top by the evacuation lid. The lid includes a piston rod to be reciprorated up and down such that air inside the container is pumped out. An elastic element is fitted under the piston rod to bias a depressed part of the lid upward for an upward stroke when the depressed part is released after the downward movement. A valve rod is pulled to release the vacuum of the container for removal of the lid.Type: GrantFiled: May 1, 1996Date of Patent: December 2, 1997Inventors: Chien-Hsing Hsieh, Chung-Liang Hsiao