Patents by Inventor Ming-Chung Cheng
Ming-Chung Cheng 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: 11100203Abstract: The disclosure discloses an electronic device. The electronic device includes a touch module, a fingerprint reader and a display module. The fingerprint reader is disposed on the touch module. The display module is disposed under the touch module. An orthogonal projection of the display module on the fingerprint reader overlaps that of the fingerprint reader.Type: GrantFiled: May 9, 2018Date of Patent: August 24, 2021Assignee: ASUSTEK COMPUTER INC.Inventors: Yi-Shiau Liau, Ming-Chung Cheng
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Patent number: 10222259Abstract: An optical probe has a connecting part, a carrier, multiple optical fibers, and a lens hood. The carrier is inserted in the connecting part. The carrier has two opposite ends and a channel. The channel extends to the two opposite ends of the carrier. The multiple optical fibers are inserted in the channel of the carrier. The lens hood is connected to the connecting part. The multiple optic fibers inserted inside the channel are able to cover various orientations of oscillations of polarized light, promote accuracy of inspection result, and save a lot of time from repeated measuring.Type: GrantFiled: February 14, 2018Date of Patent: March 5, 2019Assignee: Apacer Technology Inc.Inventors: Tzu-I Ma, Ming-Chung Cheng, Jin-Cherng Hsu
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Publication number: 20180336331Abstract: The disclosure discloses an electronic device. The electronic device includes a touch module, a fingerprint reader and a display module. The fingerprint reader is disposed on the touch module. The display module is disposed under the touch module. An orthogonal projection of the display module on the fingerprint reader overlaps that of the fingerprint reader.Type: ApplicationFiled: May 9, 2018Publication date: November 22, 2018Inventors: Yi-Shiau LIAU, Ming-Chung CHENG
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Patent number: 8721200Abstract: A protector for camera lens includes a shell, a lens, and a positioning member. The shell is formed with an aperture. The lens and the positioning member are received in the aperture, and the lens is restricted from dropping by the positioning member. The positioning member is formed with several axial notches, so that the positioning member is formed in a wave-shaped appearance. Thus, space between the lens and the shell is occupied by the positioning member. Acceptable tolerance of the lens and the shell is increased, and manufacturing precision requirement can be relaxed.Type: GrantFiled: October 24, 2012Date of Patent: May 13, 2014Assignee: Donell Optronics Co., Ltd.Inventor: Ming-Chung Cheng
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Publication number: 20140112653Abstract: A protector for camera lens includes a shell, a lens, and a positioning member. The shell is formed with an aperture. The lens and the positioning member are received in the aperture, and the lens is restricted from dropping by the positioning member. The positioning member is formed with several axial notches, so that the positioning member is formed in a wave-shaped appearance. Thus, space between the lens and the shell is occupied by the positioning member. Acceptable tolerance of the lens and the shell is increased, and manufacturing precision requirement can be relaxed.Type: ApplicationFiled: October 24, 2012Publication date: April 24, 2014Applicant: DONELL OPTRONICS CO., LTD.Inventor: Ming-Chung CHENG
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Patent number: 8054545Abstract: A lens hood for a camera lens has a mounting barrel and a holding ring. The mounting barrel is hollow, is movably mounted around the camera lens and has an internal surface, a front end, a rear end, a sliding recess and at least one detent. The sliding recess if formed in the internal surface of the mounting barrel and has two ends. The at least one detent is formed adjacent to, communicating with and deeper than the sliding recess; two detents may be formed respectively at the ends of the sliding recess. The holding ring is resilient, is mounted securely around the cameras lens, is mounted in and presses the sliding recess and is selectively mounted in the at least one detent to allow the holding ring to relax and prolong usage lifetime.Type: GrantFiled: May 27, 2008Date of Patent: November 8, 2011Inventor: Ming-Chung Cheng
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Publication number: 20110042535Abstract: A positioning apparatus for an optical instrument of the present invention includes a base seat, a holder and at least one sliding member. The bottom of the base seat is formed with a sliding groove. The sliding groove has an opening facing downward. The width of the opening is smaller than the maximum width of the sliding groove. The base seat is formed with plurality of fixation holes, which are arranged along the longitudinal direction of the sliding groove. The holder is disposed on the base seat. The holder is adapted for the optical instrument to be assembled thereon. The sliding member has a suitable cross-section, so that the sliding member is slidably disposed in the sliding groove. The sliding member abuts selectively against one of the fixation holes. As such, the sliding member is adjustable and can be held in the sliding groove.Type: ApplicationFiled: August 13, 2010Publication date: February 24, 2011Inventor: Ming-Chung CHENG
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Publication number: 20090296221Abstract: A lens hood for a camera lens has a mounting barrel and a holding ring. The mounting barrel is hollow, is movably mounted around the camera lens and has an internal surface, a front end, a rear end, a sliding recess and at least one detent. The sliding recess if formed in the internal surface of the mounting barrel and has two ends. The at least one detent is formed adjacent to, communicating with and deeper than the sliding recess; two detents may be formed respectively at the ends of the sliding recess. The holding ring is resilient, is mounted securely around the cameras lens, is mounted in and presses the sliding recess and is selectively mounted in the at least one detent to allow the holding ring to relax and prolong usage lifetime.Type: ApplicationFiled: May 27, 2008Publication date: December 3, 2009Inventor: Ming-Chung CHENG
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Patent number: 7516991Abstract: A pipework has an outer pipe, an inner pipe a position hole, a pressing element and a bolt. The outer pipe has an outer wall. The inner pipe is slidably mounted in the outer pipe. The position hole is formed through the outer wall of the outer pipe and has an inner thread and at least one locating slot. The pressing element is mounted in the position hole and has a mounting recess and at least one locating block formed on and protruding from the pressing element. The blot is connected to the pressing element, is screwed with the position hole and has a body and a mounting head. The body is mounted in the position hole and has a mounting segment and an operating segment. The mounting head is formed on the mounting segment and is mounted rotatably in the mounting recess.Type: GrantFiled: May 20, 2008Date of Patent: April 14, 2009Assignee: Donell Optronics Co., Ltd.Inventor: Ming-Chung Cheng
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Publication number: 20080265462Abstract: The present invention provides an apparatus and a method for panel/wafer molding. The present invention discloses a base with a first separation layer, an upper molding base with a second separation layer, a cheap molding layer and a vacuum panel bonding machine for bonding, a curing unit, a cleaning unit and a separating unit; wherein upper molding base is rectangular or round. Therefore the present invention providing a simple, cheap universal panel/wafer molding apparatus for a round or rectangular type panel, and does no harm to the chip active surface.Type: ApplicationFiled: April 24, 2007Publication date: October 30, 2008Inventors: Wen-Kun Yang, Hsien-Wen Hsu, Ming-Chung Cheng
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Publication number: 20080229574Abstract: The present invention provides an apparatus and a method for self chip redistribution. The apparatus of the present invention comprises a glass base on which a trench and a cavity formed by a layer of photo resistance. Chips are picked from a sawed wafer and placed on the glass base and moved by fluid flow to the front of index bar. The glass base and the index bar vibrate with low frequency to fill chips into chip cavities. The present invention further provides a method for self chip redistribution, comprising providing a self redistribution tool, transferring redistributed chips onto a panel forming tool, forming a chip panel and separating said chip panel from panel forming tool.Type: ApplicationFiled: March 19, 2007Publication date: September 25, 2008Inventors: Wen-Kun Yang, Hsien-Wen Hsu, Chih-Wei Lin, Ming-Chung Cheng, Chih-Ming Chen, Chun-Hiu Yu
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Patent number: 6757400Abstract: A microphone structure has a base which is provided with a locating hole for locating a microphone, a receiving slot in which a threaded rod is rotatably received, a fixed clamp piece extending from the outer wall of a portion in proximity of the upper end of the base, and a movable clamp piece provided with threaded hole and movably located under the fixed clamp piece such that the threaded hole of the movable clamp piece is engaged with the threaded rod. The threaded rod is turned to drive the movable clamp piece to move up or down so as to adjust the distance between the movable clamp piece and the fixed clamp piece.Type: GrantFiled: June 18, 2002Date of Patent: June 29, 2004Assignee: TAKY Electronics Co., Ltd.Inventor: Ming-Chung Cheng
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Patent number: D474457Type: GrantFiled: May 31, 2002Date of Patent: May 13, 2003Assignee: Taky Electronics Co., Ltd.Inventor: Ming-Chung Cheng