Patents by Inventor Ming-Yung Chen
Ming-Yung Chen 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: 11259440Abstract: A computer case is provided, including: a housing, at least one partition and a plurality of fans. The housing has an assembling space and includes a front side plate, a rear side plate, a left side plate, a right side plate and a bottom side plate. The at least one partition divides the assembling space into a first area configured for a power supplier to disposed therewithin and a second area. The at least one partition has at least one through hole communicated the first area with the second area. The plurality of fans includes at least one first fan disposed on the front side plate, at least one second fan disposed on the rear side plate and at least one third fan disposed on the at least one partition. The at least one third fan corresponds to the at least one through hole.Type: GrantFiled: November 9, 2020Date of Patent: February 22, 2022Assignee: ANTEC INC.Inventor: Ming-Yung Chen
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Patent number: 10620167Abstract: An apparatus for performing nondestructive evaluation of a specimen comprises a first ultrasonic longitudinal wave transducer configured to be coupled to a first edge of a specimen to be tested; a second ultrasonic longitudinal wave transducer configured to be coupled to the first side of the specimen at a predetermined distance from the first ultrasonic shear wave transducer, wherein the first ultrasonic longitudinal wave transducer is configured to transmit a guided wave into the specimen, and the second ultrasonic longitudinal wave transducer is configured to receive the guided wave from the first ultrasonic longitudinal wave transducer. The first ultrasonic longitudinal wave transducer and the second ultrasonic longitudinal wave transducer are low frequency longitudinal transducers that are capable of operating at or below 0.5 MHz (500 KHz). A membrane may be used as the couplant between the transducers and the specimen.Type: GrantFiled: January 22, 2018Date of Patent: April 14, 2020Assignee: United States of America as represented by the Secretary of the Air ForceInventors: Ray T. Ko, Ming-Yung Chen
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Patent number: 10620166Abstract: An apparatus for performing nondestructive evaluation of a specimen comprises a first ultrasonic shear wave transducer configured to be coupled to a first side of a specimen to be tested; a second ultrasonic shear wave transducer configured to be coupled to the first side of the specimen at a predetermined distance from the first ultrasonic shear wave transducer. The first ultrasonic shear wave transducer is configured to transmit a guided wave into the specimen, and the second ultrasonic shear wave transducer is configured to receive the guided wave from the first ultrasonic shear wave transducer. The first ultrasonic shear wave transducer and the second ultrasonic shear wave transducer are low frequency shear transducers that are capable of operating at or below 0.5 MHz (500 kHz). The specimen has a planar surface or a curved surface, and a membrane may be used as the couplant between the specimen and the transducers.Type: GrantFiled: January 18, 2018Date of Patent: April 14, 2020Inventors: Ray T. Ko, Ming-Yung Chen
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Patent number: 10458958Abstract: An apparatus for performing non-destructive evaluation of the through-thickness modulus of a specimen comprises: a first low-frequency ultrasonic longitudinal wave transducer configured to be coupled to a first surface of a specimen to be tested with a first delay line, the specimen having a layer of fibers perpendicular to the first surface and the second surface; a second low-frequency ultrasonic longitudinal wave transducer configured to be coupled to a second surface of the specimen with a second delay line, the second contact point at a predetermined distance from the first contact point, the predetermined distance corresponding to the distance between the first surface and second surface, wherein the first low-frequency ultrasonic longitudinal wave transducer is configured to transmit a guided wave into the specimen in plane with layer of fibers, and the second low-frequency ultrasonic longitudinal wave transducer is configured to receive the guided wave from the first ultrasonic longitudinal wave transType: GrantFiled: January 22, 2018Date of Patent: October 29, 2019Assignee: United States of America as Represented by the Secretary of the Air ForceInventors: Ray T. Ko, Ming-Yung Chen
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Patent number: 8703842Abstract: Light-weight hybrid materials with significantly-reduced coefficient of thermal expansion, low density, and high durability in the aggressive environment such as low-earth orbit are disclosed. The high performance polymer materials can include epoxy, cyanoester, bismalmeide, polyimide, vinylester, polyamide, polyacrylate, and others; with their applications as matrix in the carbon fiber-reinforced or glass fiber-reinforced composite. The fillers for the hybrid include one or two or all, of the following components: the layered-silicate, negative-CTE powder, and low-density material.Type: GrantFiled: July 28, 2011Date of Patent: April 22, 2014Assignee: The United States of America as represented by the Secretary of the Air ForceInventors: Ming-Yung Chen, Chenggang Chen
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Publication number: 20120152993Abstract: A lightweight bicycle basket is made from supporting pipes and a frame. Each of the supporting pipes is made of a material that is lightweight and sufficiently strong for its intended purpose and is formed into a Ushaped hollow pipe. The supporting pipes are arranged at intervals to form a longitudinal layer and a transverse layer. The longitudinal layer is superposed on the transverse layer to form a mesh structure. In this way, the basket has a supporting surface on its bottom, retaining surfaces on its sides, and an accommodating space in its interior. The tips of the supporting pipes are connected by the frame to form a firm structure. The frame is also made of a material with a light weight and sufficient strength and is formed into a loop of hollow pipe.Type: ApplicationFiled: December 19, 2010Publication date: June 21, 2012Applicant: BRANC CO., LTD.Inventor: Ming-Yung Chen
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Publication number: 20110272446Abstract: A bicycle basket includes at least two support tubes, an upper enclosing frame, a plurality of intermediate frames and a lower enclosing frame, all of which are welded together, and a bottom panel locked onto the two support tubes. The at least two support tubes are parallel hollow tubes. Each support tube is U-shaped and comprises a bottom section at a middle portion, at least two bent sections extending from the bottom section, and two vertical sections. The upper enclosing frame is welded onto the at least two support tubes at an outer side of the end of the vertical section. The plurality of intermediate frames are regularly welded on an outer edge of the vertical section to form a containment space with the upper enclosing frame, the lower enclosing frame being welded on an outer edge of the bent section of the at least two support tubes.Type: ApplicationFiled: May 9, 2010Publication date: November 10, 2011Applicant: BRANC CO., LTD.Inventor: Ming-Yung Chen
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Patent number: 6412805Abstract: A support leg frame including a leg, and a mounting seat by which the leg is pivotally mounted on a bicycle frame. The mounting seat is provided with an inverted U-shaped slot which is in turn provided with a cavity containing a plurality of springs. The leg is provided with a pivoting block having a first recess, a second recess, and a cylindrical bar movable between the first recess and the second recess. The leg is pivotally fastened to the mounting seat such that the pivoting block is disposed in the inverted U-shaped slot of the mounting seat, and that the springs are compressed by the cylindrical bar. The springs are concealed in the interior of the mounting seat.Type: GrantFiled: August 17, 2000Date of Patent: July 2, 2002Assignee: Bor Yueh Industries Co., Ltd.Inventor: Ming-Yung Chen
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Patent number: 5332134Abstract: A bicycle luggage-carrier consisted of a carrier plate having an oblique front extension tube, a front mounting plate having one end fastened to the split front open end of the front extension tube and an opposite end fastened to the seat tube of the bicycle by a clamping plate, two curved seat stay connecting bars bilaterally connected between the front extension tube and the seat stays of the bicycle, and two substantially U-shaped brackets bilaterally hooked on two elongated slots on the carrier plate for carrying backpacks.Type: GrantFiled: August 11, 1993Date of Patent: July 26, 1994Inventor: Ming-Yung Chen
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Patent number: D336879Type: GrantFiled: October 10, 1991Date of Patent: June 29, 1993Inventor: Ming-Yung Chen
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Patent number: D626909Type: GrantFiled: May 2, 2010Date of Patent: November 9, 2010Assignee: Branc Co., Ltd.Inventor: Ming-Yung Chen