Patents by Inventor Yao-Ching Huang
Yao-Ching Huang 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: 10825973Abstract: An LED lead frame structure includes a lamp body, and a stamped metal frame including transversely spaced and longitudinally extended first longitudinal frame portion and second longitudinal frame portion, longitudinally spaced and transversely extended first transverse frame portion and second transverse frame portion and a material strip frame. The first transverse frame portion is integrally connected to a rear end of the first longitudinal frame portion. The second transverse frame portions integrally connected to a rear end of the second longitudinal frame portion. This product can be regarded as a semi-finished product having a bendable structure and can be bent again if necessary, and thus, this design can reduce the number of times in bending lamp pins.Type: GrantFiled: April 2, 2018Date of Patent: November 3, 2020Assignees: U.D. ELECTRONIC CORP., U.D. (DONGGUAN) ELECTRONIC TECHNOLOGY CORP., U.D. (ZHONG JIANG) ELECTRONIC CORP.Inventors: Chih-Kai Chang, Qiang Lee, Yao-Ching Huang
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Patent number: 10424873Abstract: A circuit board of an electrical connector includes two adjacent first touching contacts, two second touching contacts respectively arranged at two opposite outer sides of the two first touching contacts, a plurality of conductive circuits connected to the first and second touching contacts, a first layer-like capacitor, and a second layer-like capacitor, the latter two of which are embedded therein. The first layer-like capacitor includes two coplanar first comb-like portions spaced apart from each other. The second layer-like capacitor includes two coplanar second comb-like portions spaced apart from each other. The two first comb-like portions are respectively and electrically coupled to one of the two first touching contacts and one of the two second touching contacts, which are arranged away from each other. The two second comb-like portions are respectively and electrically coupled to the other first touching contact and the other second touching contact.Type: GrantFiled: September 17, 2018Date of Patent: September 24, 2019Assignees: U.D.ELECTRONIC CORP, U.D.(DONGGUAN)ELECTRONIC TECHNOLOGY CORP., U.D.(ZHONG JIANG)ELECTRONIC CORP.Inventors: Chih-Kai Chang, Yao-Ching Huang, Shih-Hung Chang
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Patent number: 10396506Abstract: A compact cable connector includes an insulative block set consisting of a docking member and a terminal holder block assembly, a circuit board set including an input circuit board vertically set between the docking member and the terminal holder block assembly and an output circuit board transversely mounted on the top of the terminal holder block assembly, and a terminal set including input terminals transversely mounted in the docking member and electrically bonded to the input circuit board, output terminals vertically mounted in the terminal holder block assembly and electrically bonded to the output circuit board and connection terminals electrically connected between the input circuit board and the output circuit board.Type: GrantFiled: September 3, 2018Date of Patent: August 27, 2019Assignees: U.D.ELECTRONIC CORP., U.D.(DONGGUAN) ELECTRONIC TECHNOLOGY CORP., U.D.(ZHONG JIANG) ELECTRONIC CORP.Inventors: Chih-Kai Chang, Bin Zeng, Yao-Ching Huang
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Patent number: 10396505Abstract: A filter connector includes an insulative housing including a docking head and a base member, and an electrical module including a circuit board defining a first lateral side and a second lateral side, a plurality of input terminals mounted in the docking head and bonded to the first lateral side of the circuit board and a plurality of output terminals mounted in the base member and bonded to the second lateral side of the circuit board. Thus, the circuit board is vertically secured between the input terminals, ensuring that the filter connector is small in size, simple in structure, and easy to manufacture, and has a filtering function, thereby greatly improving the electric perform.Type: GrantFiled: September 5, 2018Date of Patent: August 27, 2019Assignees: U.D.ELECTRONIC CORP., U.D.(DONGGUAN) ELECTRONIC TECHNOLOGY CORP., U.D.(ZHONG JIANG) ELECTRONIC CORP.Inventors: Chih-Kai Chang, Bin Zeng, Yao-Ching Huang
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Patent number: 10326246Abstract: An electrical connector with filtering function includes a high-speed interface, a filter module and a hood. The high-speed interface includes an insulating body and connecting terminals; the filter module is installed at a rear end of a circular cross-section of the insulating body; the filter module includes a lid with output terminals and grounding terminals and a horizontally configured PCB; and the grounding terminals include a first connecting end electrically connected to the PCB and a second connecting end integrally connected to the first connecting end and attached onto the external surface of the lid. The hood covers the lid and has a screw hole corresponding to the second connecting end for a locking screw being screwed in, and press tightly at the second connecting end to achieve the grounding and shielding of the PCB by the grounding terminal and the electrical connection of the locking screw to the hood.Type: GrantFiled: September 4, 2018Date of Patent: June 18, 2019Assignees: U. D. ELECTRONIC CORP., U. D. (DONGGUAN) ELECTRONIC TECHNOLOGY CORP., U. D. (ZHONG JIANG) ELECTRONIC CORP.Inventors: Chih-Kai Chang, Shih-Long Zou, Yao-Ching Huang
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Publication number: 20190089103Abstract: An electrical connector with filtering function includes a high-speed interface, a filter module and a hood. The high-speed interface includes an insulating body and connecting terminals; the filter module is installed at a rear end of a circular cross-section of the insulating body; the filter module includes a lid with output terminals and grounding terminals and a horizontally configured PCB; and the grounding terminals include a first connecting end electrically connected to the PCB and a second connecting end integrally connected to the first connecting end and attached onto the external surface of the lid. The hood covers the lid and has a screw hole corresponding to the second connecting end for a locking screw being screwed in, and press tightly at the second connecting end to achieve the grounding and shielding of the PCB by the grounding terminal and the electrical connection of the locking screw to the hood.Type: ApplicationFiled: September 4, 2018Publication date: March 21, 2019Inventors: CHIH-KAI CHANG, SHIH-LONG ZOU, YAO-CHING HUANG
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Publication number: 20190089101Abstract: A filter connector includes an insulative housing including a docking head and a base member, and an electrical module including a circuit board defining a first lateral side and a second lateral side, a plurality of input terminals mounted in the docking head and bonded to the first lateral side of the circuit board and a plurality of output terminals mounted in the base member and bonded to the second lateral side of the circuit board. Thus, the circuit board is vertically secured between the input terminals, ensuring that the filter connector is small in size, simple in structure, and easy to manufacture, and has a filtering function, thereby greatly improving the electric perform.Type: ApplicationFiled: September 5, 2018Publication date: March 21, 2019Inventors: Chih-Kai CHANG, Bin ZENG, Yao-Ching HUANG
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Publication number: 20190089102Abstract: A compact cable connector includes an insulative block set consisting of a docking member and a terminal holder block assembly, a circuit board set including an input circuit board vertically set between the docking member and the terminal holder block assembly and an output circuit board transversely mounted on the top of the terminal holder block assembly, and a terminal set including input terminals transversely mounted in the docking member and electrically bonded to the input circuit board, output terminals vertically mounted in the terminal holder block assembly and electrically bonded to the output circuit board and connection terminals electrically connected between the input circuit board and the output circuit board.Type: ApplicationFiled: September 3, 2018Publication date: March 21, 2019Inventors: Chih-Kai CHANG, Bin ZENG, Yao-Ching HUANG
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Publication number: 20180301607Abstract: An LED lead frame structure includes a lamp body, and a stamped metal frame including transversely spaced and longitudinally extended first longitudinal frame portion and second longitudinal frame portion, longitudinally spaced and transversely extended first transverse frame portion and second transverse frame portion and a material strip frame. The first transverse frame portion is integrally connected to a rear end of the first longitudinal frame portion. The second transverse frame portions integrally connected to a rear end of the second longitudinal frame portion. This product can be regarded as a semi-finished product having a bendable structure and can be bent again if necessary, and thus, this design can reduce the number of times in bending lamp pins.Type: ApplicationFiled: April 2, 2018Publication date: October 18, 2018Inventors: Chih-Kai CHANG, Qiang LEE, Yao-Ching HUANG
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Publication number: 20180257139Abstract: A modular mold includes a forming mold for mounting on the lower mold base of a punching machine, a stereotype plate for mounting on the upper mold base of the punching machine, and a movable fixture plate defining therein an array of forming spaces for accommodating coils of a material part and a magnetic powder. The movable fixture plate with the loaded material part is set in between the forming mold and the stereotype plate for cutting and compression shape forming, and then removed from the forming mold and the stereotype plate for baking to cure the magnetic powder in the forming spaces, forming the desired inductors.Type: ApplicationFiled: March 13, 2017Publication date: September 13, 2018Inventors: Yu-Chin HSU, Yao-Ching HUANG
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Patent number: 9780466Abstract: A RJ connector assembly having the characteristics of simple structural design, effective and rational use of space and compact structure is disclosed to include an input PCB module including an input PC board and two RJ modular terminal blocks bonded to two opposite sides of the input PC board, an output PCB module including an output PC board disposed in parallel to the input PC board and an output interface located on the output PC board, and a connecting PCB module including a connecting PC board with a top side thereof electrically bonded to the input PC board and an opposing bottom side thereof electrically bonded to the output PC board.Type: GrantFiled: March 13, 2017Date of Patent: October 3, 2017Assignee: U.D.ELECTRONIC CORP.Inventors: Chih-Kai Chang, Bin Zeng, Yao-Ching Huang
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Publication number: 20140373670Abstract: A bike handle fixing device includes a connecting unit, a fixing unit and at least one locking member. The connecting unit has two connecting ends. The fixing unit includes a main body having a smooth outer surface, a fixing trough and a guide tongue. The locking member is to connect the connecting unit and the fixing unit for clamping a bike handle. The fixing device of present invention can improve the quality, lower the wind resistance, facilitate engagement and save the parts and assembly time.Type: ApplicationFiled: June 25, 2013Publication date: December 25, 2014Inventors: YAO-CHING HUANG, ZONG-BIN XIAO
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Publication number: 20140362066Abstract: A method of driving an information display panel in which: at least two types of display media composed of particle groups containing chargeable particles are sealed between opposed two substrates, at least one substrate being transparent; a voltage is applied across a pair of opposed pixel electrodes formed such that conductive films provided to the respective substrates face each other to move the display media, thereby displaying an information image, including: decreasing or increasing a charge of the particles for a particular charge equilibrium according to a state of charge of the particles.Type: ApplicationFiled: June 7, 2013Publication date: December 11, 2014Inventors: Yao-Ching HUANG, Jau-Shiu CHEN
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Patent number: 8724211Abstract: An embodiment of the invention provides a driving method for a display unit, wherein the display unit includes a first electrode, and a second electrode disposed opposite to the first electrode, wherein the first electrode is separated from the second electrode by a distance, and a first particle with a polarity is distributed between the first electrode and the second electrode. The driving method includes the steps of: casting a first voltage difference between the first electrode and the second electrode to make the first particle move toward the second electrode; stopping casting of the first voltage difference; and casting a second voltage difference between the first electrode and the second electrode to apply an opposite force to the first particle, wherein the polarity of the second voltage difference is different from that of the first voltage difference.Type: GrantFiled: August 9, 2011Date of Patent: May 13, 2014Assignee: Delta Electronics, Inc.Inventors: Yao-Ching Huang, Chang-Jing Yang, Jau-Shiu Chen
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Publication number: 20140085040Abstract: A power supply apparatus includes a magnetic element, a casing, and a shielding element. The magnetic element includes a magnetic core assembly. A fringing flux is generated by the magnetic core assembly. The casing is partially disposed over the magnetic element. The shielding element is arranged between the magnetic element and the casing for preventing the fringing flux from passing through the casing.Type: ApplicationFiled: December 18, 2012Publication date: March 27, 2014Applicant: DELTA ELECTRONICS, INC.Inventors: Ching-Hui Cho, Yao-Ching Huang, Cueng-Han Yu
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Publication number: 20130306254Abstract: A window blind assembly includes a window frame and multiple slats are pivotably connected between two sides of the window frame. A driving plate is connected to the window frame and the slats are pivotably connected to the driving plate. An adjustment device has a case and a power unit is located in the case. The power unit is connected to an arm which has an elongate slot. A driven member is connected to the driving plate and has a guide rod which is movably engaged with the elongate slot. A control unit and a rechargeable battery are located in the case and respectively connected with the power unit. A solar power generating unit is connected to the control unit and the rechargeable battery. The angles of the slats are adjusted by the adjustment device via the power unit.Type: ApplicationFiled: October 18, 2012Publication date: November 21, 2013Applicant: OMA AUTOMATION ENTERPRISE CO., LTD.Inventors: HAO-TING CHEOU, YAO-CHING HUANG
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Publication number: 20130240157Abstract: An electric window blind includes a window frame and multiple slats are located between two side rails of the window frame. Each of the slats has two end faces and each end face has a mediate portion and two end portions. The medial portion of each of two end faces of each of the slats is pivotably connected to the window frame. An adjustment device has a power unit which has an output end and an arm with an elongate slot is connected to the output end. A link is fixed to the plates and has a protrusion which is movably engaged with the elongate slot. One of the two end portions of each slat is pivotably connected to the plate. By activating the power unit, the slats are pivoted to adjust the angular positions of the slats.Type: ApplicationFiled: March 16, 2012Publication date: September 19, 2013Applicant: OMA AUTOMATION ENTERPRISE CO., LTD.Inventors: HAO-TING CHEOU, YAO-CHING HUANG
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Publication number: 20130220066Abstract: A bike auxiliary handle connection device includes a main body and an adjustment unit. The main body has a guide trough and adjustment holes. The adjustment unit includes two receiving seats and two adjustment bolts. The two receiving seats have guide blocks at inner sides thereof. The guide blocks are inserted in the guide trough the main body. The guide blocks have threaded holes thereon. The two adjustment bolts are inserted through the main body and screwed to the threaded holes of the guide blocks. The two receiving seats of the adjustment unit are fitted on the front ends of the two parallel auxiliary handles. The connection device can be adjusted along with the adjustment of the distance of the two auxiliary handles.Type: ApplicationFiled: February 23, 2012Publication date: August 29, 2013Inventor: YAO-CHING HUANG
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Publication number: 20130126569Abstract: An adjustable support device for bike auxiliary handles includes a support member, a clamping unit and an adjustment unit. The support member is used to support an article. The clamping unit is perpendicularly coupled to the support member. The clamping unit is adjustable between a tightened position and a loosened position. The adjustment unit is used for adjustment in a horizontal direction for the clamping unit to be coupled to two parallel auxiliary handles. The distance between the two auxiliary handles and the support device can be adjusted as desired.Type: ApplicationFiled: November 22, 2011Publication date: May 23, 2013Inventor: YAO-CHING HUANG
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Patent number: D778147Type: GrantFiled: May 14, 2015Date of Patent: February 7, 2017Assignee: SIENNA GROUP CORPORATIONInventor: Yao-Ching Huang