Patents by Inventor Wen-Lung Hung
Wen-Lung Hung 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: 11694608Abstract: A calibrating device includes a memory and a processor. The memory is configured to store at least one computer readable instruction. The processor is electrically coupled to the memory, and configured to access and execute the at least one computer readable instruction to: analyze an image of a target region which a seam between two LED panels disposed side by side is in, to obtain characteristic data associated with the seam; compare the characteristic data associated with the seam with a predetermined value to generate a comparison result; and adjust grayscale data of pixels which are arranged in two lines of the two LED panels and adjacent to the seam, based on the comparison result, for adjusting luminance-chromaticity of the pixels, wherein the two lines are in a first direction or a second direction, and the first direction is perpendicular to the second direction.Type: GrantFiled: April 1, 2022Date of Patent: July 4, 2023Assignee: NOVATEK Microelectronics Corp.Inventors: Po-Yuan Hsieh, Yu-Yi Chien, Wen-Lung Hung
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Patent number: 11394164Abstract: The invention is related to a cassette for machining a connector. The cassette is detachably disposed in a tool body having a head and a driving element. The direction of motion of the driving element defines a first axis. The cassette comprises: a cassette body and a machining block. The cassette body is detachably disposed in an opening of the head of the tool body and has a machining opening therein. The machining block is slidably disposed in the cassette body along the first axis and has an engagement element detachably engaged with the driving element of the tool body. Through the engagement element, the driving element drives the machining block to slide along the first axis to move toward or away from the machining opening.Type: GrantFiled: August 5, 2019Date of Patent: July 19, 2022Inventor: Wen-Lung Hung
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Patent number: 10804664Abstract: The invention is related to a crimp tool having an adjustable cam for accomplishing precision machining of a connector with a cable. The adjustable cam is provided at one of the handles of the crimp tool and is configured to prevent a moving handle of the crimp tool from moving beyond the adjustable cam so as to allow a user to adjust the pivot range of the moving handle, which controls the extent of the movement of a machining block in a machining portion of the crimp tool.Type: GrantFiled: December 5, 2017Date of Patent: October 13, 2020Inventors: Robert W. Sullivan, Kuan Yu Wang, Wen-Lung Hung
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Publication number: 20190363501Abstract: The invention is related to a cassette for machining a connector. The cassette is detachably disposed in a tool body having a head and a driving element. The direction of motion of the driving element defines a first axis. The cassette comprises: a cassette body and a machining block. The cassette body is detachably disposed in an opening of the head of the tool body and has a machining opening therein. The machining block is slidably disposed in the cassette body along the first axis and has an engagement element detachably engaged with the driving element of the tool body. Through the engagement element, the driving element drives the machining block to slide along the first axis to move toward or away from the machining opening.Type: ApplicationFiled: August 5, 2019Publication date: November 28, 2019Applicant: Sullstar Technologies, Inc.Inventor: Wen-Lung HUNG
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Publication number: 20180205194Abstract: The invention is related to a crimp tool having an adjustable cam for accomplishing precision machining of a connector with a cable. The adjustable cam is provided at one of the handles of the crimp tool and is configured to prevent a moving handle of the crimp tool from moving beyond the adjustable cam so as to allow a user to adjust the pivot range of the moving handle, which controls the extent of the movement of a machining block in a machining portion of the crimp tool.Type: ApplicationFiled: December 5, 2017Publication date: July 19, 2018Inventors: ROBERT W. SULLIVAN, KUAN YU WANG, WEN-LUNG HUNG
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Publication number: 20170104305Abstract: The invention is related to a cassette for machining a connector. The cassette is detachably disposed in a tool body having a head and a driving element. The direction of motion of the driving element defines a first axle. The cassette comprises: a cassette body and a machining block. The cassette body is detachably disposed in an opening of the head of the tool body and has a machining opening therein. The machining block is slidably disposed in the cassette body along the first axle and has an engagement element detachably engaged with the driving element of the tool body. Through the engagement element, the driving element drives the machining block to slide along the first axle to move toward or away from the machining opening.Type: ApplicationFiled: January 29, 2016Publication date: April 13, 2017Inventor: Wen-Lung Hung
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Patent number: 9003875Abstract: A sheet thickness detection apparatus includes a bracket, a power device, a first linking lever, a second linking lever, a sheet pressing part, and a sensing device. The bracket has a base with a perforation. The sensing device includes a supporting part and a sensor. The power device, the first linking lever, the second linking lever and the sheet pressing part are disposed on a first surface of the bracket. The sensor is fixed on the supporting part. When the supporting part is connected to a second surface of the base, the sensor is penetrated through the perforation and exposed to a lateral side of the first linking lever. Moreover, the supporting part is movable, so that the position of the sensor relative to the first linking lever is adjustable.Type: GrantFiled: August 15, 2012Date of Patent: April 14, 2015Assignee: Primax Electronics Ltd.Inventors: Chung-Kai Wang, Chung-Jung Chiu, Wen-Lung Hung
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Patent number: 8827257Abstract: A sheet processing device includes a supporting plate, a stapler, a casing, a protrusion structure, and a swinging arm. The casing is disposed over the supporting plate. A sheet conveying channel is formed between the supporting plate and the casing. The protrusion structure is disposed on a lower surface of the casing, located beside the stapler and accommodated within the sheet conveying channel. During the process of introducing a sheet into the supporting plate, the stapled side of the sheet is flattened by the protrusion structure, and thus the possibility of upturning the sheet is minimized. During the process of introducing the plural sheets to the stapler, the stapled sides of the plural sheets are flattened by the protrusion structure, and thus the formation of the folded corners of the sheets is avoided.Type: GrantFiled: June 11, 2012Date of Patent: September 9, 2014Assignee: Primax Electronics Ltd.Inventors: Chung-Kai Wang, Wen-Lung Hung, Chung-Jung Chiu
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Publication number: 20130276526Abstract: A sheet thickness detection apparatus includes a bracket, a power device, a first linking lever, a second linking lever, a sheet pressing part, and a sensing device. The bracket has a base with a perforation. The sensing device includes a supporting part and a sensor. The power device, the first linking lever, the second linking lever and the sheet pressing part are disposed on a first surface of the bracket. The sensor is fixed on the supporting part. When the supporting part is connected to a second surface of the base, the sensor is penetrated through the perforation and exposed to a lateral side of the first linking lever. Moreover, the supporting part is movable, so that the position of the sensor relative to the first linking lever is adjustable.Type: ApplicationFiled: August 15, 2012Publication date: October 24, 2013Applicant: PRIMAX ELECTRONICS LTD.Inventors: Chung-Kai Wang, Chung-Jung Chiu, Wen-Lung Hung
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Publication number: 20130249160Abstract: A sheet processing device includes a supporting plate, a stapler, a casing, a protrusion structure, and a swinging arm. The casing is disposed over the supporting plate. A sheet conveying channel is formed between the supporting plate and the casing. The protrusion structure is disposed on a lower surface of the casing, located beside the stapler and accommodated within the sheet conveying channel. During the process of introducing a sheet into the supporting plate, the stapled side of the sheet is flattened by the protrusion structure, and thus the possibility of upturning the sheet is minimized. During the process of introducing the plural sheets to the stapler, the stapled sides of the plural sheets are flattened by the protrusion structure, and thus the formation of the folded corners of the sheets is avoided.Type: ApplicationFiled: June 11, 2012Publication date: September 26, 2013Applicant: PRIMAX ELECTRONICS LTD.Inventors: Chung-Kai Wang, Wen-Lung Hung, Chung-Jung Chiu
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Publication number: 20130234384Abstract: A stapling device for use with a printing device is provided. The stapling device is disposed on the printing device. The stapling device includes an exit, a conveying channel, and a channel base plate. The channel base plate is located at a bottom side of said first conveying channel. In addition, the channel base plate has a movable contact plate, which may be moved relative to the channel base plate. In a case that a paper jam event occurs within the stapling device, the user may move the movable contact plate. As the movable contact plate is moved, the jammed paper sheet is correspondingly moved to a position near the exit. Consequently, the jammed paper sheet can be easily removed through the exit by the user.Type: ApplicationFiled: June 11, 2012Publication date: September 12, 2013Applicant: PRIMAX ELECTRONICS LTD.Inventors: Chung-Kai Wang, Ching-Tse Wang, Chung-Jung Chiu, Wen-Lung Hung
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Publication number: 20030075353Abstract: An anti-abrasive flat flexible cable for use with an image scanner for electrically connecting a carriage with a circuit board is disclosed. The flat flexible cable includes a metal foil having a first end electrically connected to the circuit board and a second end electrically connected to the carriage for signal transmission between the circuit board and carriage; a thermoplastic plastic wrapper enclosing the metal foil with two opposite ends of the metal foil exposed for electric connection with the circuit board and the carriage, respectively; and a spacer strip selected from a group consisting of Teflon, Nylon and polyoxylated methylene (POM), and attached onto the thermoplastic plastic wrapper for isolating the thermoplastic plastic wrapper from the glass scanning platform.Type: ApplicationFiled: January 14, 2002Publication date: April 24, 2003Inventors: Kung-Cho Sheng, Wen-Lung Hung
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Patent number: 6552272Abstract: An anti-abrasive flat flexible cable for use with an image scanner for electrically connecting a carriage with a circuit board is disclosed. The flat flexible cable includes a metal foil having a first end electrically connected to the circuit board and a second end electrically connected to the carriage for signal transmission between the circuit board and carriage; a thermoplastic plastic wrapper enclosing the metal foil with two opposite ends of the metal foil exposed for electric connection with the circuit board and the carriage, respectively; and a spacer strip selected from a group consisting of Teflon, Nylon and polyoxylated methylene (POM), and attached onto the thermoplastic plastic wrapper for isolating the thermoplastic plastic wrapper from the glass scanning platform.Type: GrantFiled: January 14, 2002Date of Patent: April 22, 2003Assignee: Primax Electronics, Ltd.Inventors: Kung-Cho Sheng, Wen-Lung Hung