Patents Assigned to U.D. Electronic Corp.
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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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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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Patent number: 9536652Abstract: The present invention relates to an inductor, wherein the inductor according to the present invention includes: a body, a winding wire winded around the body, and a housing used for covering the body, according to the present invention, the inductor reduces the volume and increases the withstanding voltage of inductor by twisting the wires, and the present invention also provide a production method of the inductor can simplify the production process of inductors.Type: GrantFiled: September 23, 2015Date of Patent: January 3, 2017Assignee: U. D. ELECTRONIC CORP.Inventors: Ming-Tzu Chen, Yu-Chin Hsu
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Patent number: 9484690Abstract: The present invention relates to a modular electrical connector, and the modular electrical connector can be divided into three modules including: housing, connecting modules, and RJ45 receiving modules, wherein the housing is used for disposed on a circuit board of an external host case, and the connecting modules and the RJ45 receiving modules are assembled and disposed in the housing so as to electrically connected with the circuit board; according to the modular design of the present invention, the RJ45 receiving modules are able to be individually disassembled from the connecting modules and the connector, thus, user does not have to disassembles whole connector during the RJ45 connector's repairing or replacing process.Type: GrantFiled: September 30, 2015Date of Patent: November 1, 2016Assignees: DONGGUAN JIAN GUAN PLASTIC ELECTRONIC CO., LTD., U. D. ELECTRONICS CORP., U. D. (ZHONG JIANG) ELECTRONIC CORP.Inventors: Chih-Kai Chang, Zhi-Quan Shang
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Patent number: 9054468Abstract: The present invention relates to an electrical connector structure, wherein the electrical connector structure according to the present invention includes: a housing, a plurality of electrical modules, and a plurality of LED modules, and the plurality of electrical modules and the plurality of LED modules are disposed in the housing. Moreover, the primary objective of the present invention is to provide an electrical connector structure, which reduces the difficulty of assembling and manufacturing costs for an electrical connector by improving the structure inside the electrical connector; moreover, the present invention increases the production efficiency and the safety of the product so as to improve the assembly quality and the process of production.Type: GrantFiled: February 27, 2014Date of Patent: June 9, 2015Assignees: U. D. ELECTRONIC CORP., U. D. (ZHONG JIANG) ELECTRONIC CORP., DONGGUAN JIAN GUAN PLASTIC ELECTRONIC CO., LTD.Inventor: Chih-Kai Chang
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Publication number: 20140295707Abstract: The present invention relates to an electrical connector structure, wherein the electrical connector structure according to the present invention includes: a housing, a plurality of electrical modules, and a plurality of LED modules, and the plurality of electrical modules and the plurality of LED modules are disposed in the housing. Moreover, the primary objective of the present invention is to provide an electrical connector structure, which reduces the difficulty of assembling and manufacturing costs for an electrical connector by improving the structure inside the electrical connector; moreover, the present invention increases the production efficiency and the safety of the product so as to improve the assembly quality and the process of production.Type: ApplicationFiled: February 27, 2014Publication date: October 2, 2014Applicants: U. D. Electronic Corp., Dongguan Jian Guan Plastic Electronic Co., Ltd., U. D. (ZHONG JIANG) Electronic Corp.Inventor: Chih-Kai Chang
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Publication number: 20140254094Abstract: The present invention relates to an assembly structure with filter device and printed circuit board and a welding method for making the same. The welding method is firstly make the metal lines of at least one filter devices be disposed in the metal notches formed on at least one edges of the printed circuit board, and then respectively remove the insulation layers covering the metal lines; therefore, the welding metal lines can be respectively welded with the metal notches after the metal lines and the metal notches are treated with a dip soldering process. Thus, the welding process of the filter device and the printed circuit board can be carried out on the edges of the printed circuit board by simple process procedures; moreover, the fabrication yield of the assembly structure can be effectively increased, and the manufacturing time and cost of the assembly structure can be simultaneously reduced.Type: ApplicationFiled: February 27, 2014Publication date: September 11, 2014Applicants: U. D. ELECTRONIC CORP., DONGGUAN JIAN GUAN PLASTIC ELECTRONIC CO., LTD., U. D. (ZHONG JIANG) ELECTRONIC CORP.Inventors: Chih-Kai Chang, Tao Guo
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Patent number: 8602825Abstract: An electrical connector includes an electrically insulative holder member, a signal module formed of a circuit board with longitudinal terminal holes, circuit lines, electrical contacts and via-holes, metal contact terminals and metal mounting terminals, and a metal shield. The metal contact terminals have rear soldering end portions thereof soldered to respective circuit lines, an extension arm forwardly extended from the rear soldering end portion along one longitudinal terminal hole, a turn portion extended from the extension arm and curved into the associating longitudinal terminal hole to enhance vertical deformation stroke of the respective metal contact terminal, a front contact portion suspending below the associating longitudinal terminal hole, and an oblique spring arm connected between the turn portion and the front contact portion to flexibly support the front contact portion.Type: GrantFiled: March 26, 2012Date of Patent: December 10, 2013Assignee: U.D. Electronic Corp.Inventor: Po-Jung Chen
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Patent number: 8545273Abstract: An electrical connector includes an electrically insulative holder member, a signal module formed of a circuit board with longitudinal terminal holes, circuit lines, electrical contacts and via-holes, metal contact terminals and metal mounting terminals, and a metal shield. The metal contact terminals have rear soldering end portions thereof respectively soldered to respective circuit lines, front contact portions thereof positioned in front ends of the longitudinal terminal holes of the circuit board and middle suspension arms thereof connected between the rear soldering end portions and the front contact portions and suspending below the longitudinal terminal holes. The electrical contacts of the circuit board are positioned in respective bottom contact holes of the tongue plate. The circuit lines electrically connect the electrical contacts and the metal contact terminals to the via-holes. The surface area of each circuit line may be modified to adjust impedance, reducing interference.Type: GrantFiled: March 22, 2012Date of Patent: October 1, 2013Assignee: U.D. Electronic Corp.Inventor: Po-Jung Chen
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Publication number: 20130194766Abstract: A signal filter mounting structure includes a circuit board having two spaced lines of metal contacts, a box mounted on the circuit board between the two spaced lines of metal contacts and having two lines of upright bars arranged at opposing front and back sides thereof and a wire management groove defined between each two adjacent upright bars, and signal filters accommodated in the box in reversed directions, each signal filter including a magnetic coil and a plurality of conductor wires wound on the magnetic coil with the end portions thereof respectively extending out of the box through the wire management grooves and respectively soldered to the metal contacts of the circuit board.Type: ApplicationFiled: January 31, 2012Publication date: August 1, 2013Applicant: U.D.ELECTRONIC CORP.Inventor: Po-Jung CHEN
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Patent number: 8460036Abstract: An electrical connector includes an electrically insulative holder member, a signal module formed of a circuit board with recessed holes, circuit lines, electrical contacts and via-holes and metal contact terminals and metal mounting terminals, and a metal shield. The metal contact terminals have rear soldering end portions thereof respectively soldered to respective circuit lines, front contact portions thereof positioned in front ends of the recessed holes of the circuit board and middle suspension arms thereof connected between the rear soldering end portions and the front contact portions below the recessed holes and elastically deformable to prevent damage. The circuit lines electrically connect the 5 pcs of electrical contacts and the 4 pcs of metal contact terminals to the 9 pcs of via-holes. The surface area of each circuit line may be modified to adjust impedance for reducing interference.Type: GrantFiled: February 14, 2012Date of Patent: June 11, 2013Assignee: U.D. Electronic Corp.Inventor: Po-Jung Chen
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Patent number: 8460029Abstract: A stacked multi-port connector includes a holder member defining multiple rows of mating slots at different elevations, and an electrical module, which includes terminal blocks accommodated in the holder member and holding mating terminals in the mating slots, filter modules electrically coupled with the mating terminal and respectively attached to the terminal blocks, plate members respectively attached to the filter modules and holding therein conducting terminals, that are electrically coupled with light-emitting devices of a light-emitting module at the top side of the holder member, and metal shielding members respectively attached to the plate members between the conducting terminals and the circuit boards of the filter modules to protect signal transmission through the mating terminals from electromagnetic interference.Type: GrantFiled: January 31, 2012Date of Patent: June 11, 2013Assignee: U.D. Electronic Corp.Inventor: Po-Jung Chen
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Patent number: 8203853Abstract: A chip filter and supplementary tool combination is disclosed. The chip filter includes a insulative holder base having two arrays of wire grooves arranged along two opposing sidewalls thereof and soldering zones defined in a finished surface on each sidewall corresponding to the wire grooves, connection terminals each having a base portion respectively embedded in the soldering zones in the sidewalls of the insulative holder base and a soldering surface respectively kept in flush with the top edge of the associating sidewall, and filter elements having lead wires thereof respectively extending out of the insulative holder base through the wire grooves and respectively rested on the soldering surfaces of the connection terminals and held down in position by the supplementary tool for soldering by an automatic soldering machine.Type: GrantFiled: December 23, 2010Date of Patent: June 19, 2012Assignee: U.D. Electronic Corp.Inventor: Po-Jung Chen
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Patent number: 8113882Abstract: A USB connector includes an connector body holding first and second conducting terminals on top and bottom sides of a tongue plate of a first connection port thereof, a bottom positioning member located on the bottom side of the first connection port, an adapter board having first contacts located on the front side for the bonding of rear bonding portions of the first and second conducting terminals and first metal pads located on the rear side thereof for the bonding of the bonding portions of adapter terminals and electronic components electrically connected between the first contacts and the first metal pads, and a rear cover fastened to the rear side of the first connection port and the top side of the bottom positioning member to shield the first and second conducting terminals and the adapter terminals.Type: GrantFiled: December 29, 2010Date of Patent: February 14, 2012Assignee: U. D. Electronic Corp.Inventor: Po-Jung Chen
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Patent number: 8038476Abstract: A network connector includes an electrically insulative housing accommodating an output circuit board and an input circuit board, output terminals and input terminals respectively and electrically bonded to the output circuit board and the input circuit board, a filter capacitor electrically connected between the input circuit board and the output circuit board, an electrically insulative partition block mounted in the electrically insulative housing to keep the filter capacitor away from the input circuit board and the output circuit board and to avoid accidental electrical sparks between the input terminals and the filter capacitor, and a filter module having filter coils electrically bonded to the surface contacts at the output circuit board and the input circuit board by surface mount technology.Type: GrantFiled: August 30, 2010Date of Patent: October 18, 2011Assignee: U.D. Electronic Corp.Inventor: Po-Jung Chen
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Publication number: 20110095847Abstract: A chip filter and supplementary tool combination is disclosed. The chip filter includes a insulative holder base having two arrays of wire grooves arranged along two opposing sidewalls thereof and soldering zones defined in a finished surface on each sidewall corresponding to the wire grooves, connection terminals each having a base portion respectively embedded in the soldering zones in the sidewalls of the insulative holder base and a soldering surface respectively kept in flush with the top edge of the associating sidewall, and filter elements having lead wires thereof respectively extending out of the insulative holder base through the wire grooves and respectively rested on the soldering surfaces of the connection terminals and held down in position by the supplementary tool for soldering by an automatic soldering machine.Type: ApplicationFiled: December 23, 2010Publication date: April 28, 2011Applicant: U.D. ELECTRONIC CORP.Inventor: Po-Jung Chen