Patents Examined by Anjan K. Deb
-
Patent number: RE47713Abstract: The present invention provides a switched-mode power converter with regulation demand pulses sent across a galvanic isolation barrier.Type: GrantFiled: May 31, 2016Date of Patent: November 5, 2019Assignee: COGNIPOWER, LLCInventors: William H. Morong, Thomas E. Lawson
-
Patent number: RE47714Abstract: The present invention provides a switched-mode power converter with regulation demand pulses sent across a galvanic isolation barrier.Type: GrantFiled: July 6, 2016Date of Patent: November 5, 2019Assignee: CogniPower, LLCInventors: William H. Morong, Thomas E. Lawson
-
Patent number: RE47715Abstract: A charge pump for use in a Phase Locked Loop/Delay Locked Loop minimizes static phase error through the use of an operational amplifier. The operational amplifier also mitigates the effects of low power supply voltage.Type: GrantFiled: July 17, 2014Date of Patent: November 5, 2019Assignee: Conversant Intellectual Property Management Inc.Inventor: Dieter Haerle
-
Patent number: RE47781Abstract: An organic electro luminescent display with auxiliary layers on a cathode contact and an encapsulating junction region to easily remove polymer organic layers of the junction and a method for fabricating the same. The organic electro luminescent display has the first electrode formed on a lower insulating substrate, a pixel defining layer formed to make some portions of the first electrode opened over the entire surface of the lower insulating substrate, an organic emission layer formed on an opening of the first electrode, the second electrode formed on the organic emission layer, an upper substrate for encapsulating the first electrode, the organic emission layer and the second electrode, and auxiliary layers formed on the cathode contact and the encapsulating junction region of the lower insulating substrate.Type: GrantFiled: October 4, 2016Date of Patent: December 24, 2019Assignee: Samsung Display Co., Ltd.Inventors: Tae-Min Kang, Myung-Won Song, Seong-Taek Lee, Jin-Woo Park, Hun Kim
-
Patent number: RE47817Abstract: An object of the present invention is to provide a display device capable of narrowing the area of the frame. In order to achieve this object, the display device according to the present invention has a substrate having a plurality of arranged display elements and a wiring layer of a power source on the peripheral side; a bank layer for mutually separating the display elements; an electrode layer for covering the plurality of display elements and the bank layer; and a sealing substrate for further covering the electrode layer by joining the peripheral portion of the substrate and the sealing portion circling around the periphery via a joining element such as an adhesive; wherein the periphery of the sealing substrate is positioned inside the periphery of the substrate, and the peripheral portion of the electrode layer is connected to the wiring of the power source within the sealing portion.Type: GrantFiled: April 30, 2015Date of Patent: January 14, 2020Assignee: EL TECHNOLOGY FUSION GODO KAISHAInventors: Hidekazu Kobayashi, Osamu Yokoyama, Yojiro Matsueda
-
Patent number: RE47893Abstract: In one embodiment, the conduit connector can comprise: a body comprising a hollow center capable of receiving a conduit in a receiving end, wherein the hollow center extends from the receiving end to the connecting end; a spring disposed within the hollow center and extending out of the connecting end, wherein the spring comprises engagement tangs extending into the hollow center, toward the connection end, and spring tangs extending past the connection end and spaced apart a distance greater than or equal to an opening diameter in a junction box; and an antishort bush located in the connecting end of the body, retaining the spring in the body.Type: GrantFiled: August 11, 2016Date of Patent: March 3, 2020Assignee: SIGMA ELECTRIC MANUFACTURING CORPORATIONInventors: Vinayak Manohar Chavan, Yuvraj Totaram Khodape, Ashok Alilughatta Sathanarayana
-
Patent number: RE48086Abstract: A demodulator is provided for demodulating an amplitude-modulated input signal defined by a carrier signal having a carrier frequency modulated by a modulating signal, the demodulator including an amplifier stage having a gain and structured to receive the amplitude-modulated input signal, and a gain control stage coupled to the amplifier stage and configured to vary the gain of the amplifier stage according to the carrier frequency of the carrier signal.Type: GrantFiled: July 26, 2013Date of Patent: July 7, 2020Assignee: STMICROELECTRONICS S. R .LInventors: Luciano Prandi, Carlo Caminada, Paolo Invernizzi
-
Patent number: RE48228Abstract: A first recess (102) of a lower substrate (100) is coated with conductive ink to form a first auxiliary electrode layer (104), a lower electrode pattern (105) is formed thereon by vacuum deposition, a second recess (202) of an upper substrate (200) is coated with the conductive ink to form a second auxiliary electrode layer (204), an upper electrode pattern (205) is formed thereon by vacuum deposition, the upper and lower substrates are bonded to each other with an electric element (300) interposed between the lower substrate (100) and the upper substrate (100), and the upper and lower substrates are cut at positions on the overlap portion of the first auxiliary electrode layer (104) and the lower electrode pattern (105) and the overlap portion of the second auxiliary electrode layer (204) and the upper electrode pattern (205) so as to expose the cut surfaces of the substrates.Type: GrantFiled: January 17, 2014Date of Patent: September 29, 2020Assignee: MITSUI CHEMICALS, INC.Inventor: Masatomo Matsui
-
Patent number: RE48231Abstract: A blower system, including a permanent magnet motor and a wind wheel. The permanent magnet motor includes a stator assembly, a rotor assembly, and a motor controller. The rotor assembly includes a salient pole rotor including a rotor core and magnets embedded in the rotor core. The motor controller includes a microprocessor, a frequency inverter, and a sensor unit. The sensor unit inputs a phase current or phase currents, a phase voltage, and a DC bus voltage into the microprocessor. The microprocessor outputs a signal to control the frequency inverter which is connected to a winding of the stator assembly. The ratio between an air gap of the motor and the thickness of the magnets ranges from 0.03 to 0.065, and the ratio between the length of a pole arc and the length of the magnets ranges from 0.8 to 1.0.Type: GrantFiled: December 20, 2016Date of Patent: September 29, 2020Assignee: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.Inventors: Zheng Zhang, Jizhong Wang, Mingpan Pan, Yong Zhao, Yiqiao Zhou, Ronghua Bi
-
Patent number: RE48420Abstract: A method for fabricating a low resistance, low inductance device for high current semiconductor flip-chip products. A structure is produced, which comprises a semiconductor chip with metallization traces, copper lines in contact with the traces, and copper bumps located in an orderly and repetitive arrangement on each line so that the bumps of one line are positioned about midway between the corresponding bumps of the neighboring lines. A substrate is provided which has elongated copper leads with first and second surfaces, the leads oriented at right angles to the lines. The first surface of each lead is connected to the corresponding bumps of alternating lines using solder elements. Finally, the assembly is encapsulated in molding compound so that the second lead surfaces remain un-encapsulated.Type: GrantFiled: September 10, 2013Date of Patent: February 2, 2021Assignee: Texas Instruments IncorporatedInventors: Bernhard P. Lange, Anthony L. Coyle, Quang X. Mai
-
Patent number: RE48472Abstract: A choke includes a single-piece core entirely made of a same material, the single-piece core having two boards and a pillar located between the two boards, a winding space being located among the two boards and the pillar, wherein the pillar has a non-circular and non-rectangular cross section along a direction substantially perpendicular to an axial direction of the pillar, the cross section of the pillar has a first axis and a second axis intersecting with each other at a center of the cross section of the pillar and are substantially perpendicular with each other, the first axis is longer than the second axis, and the cross section of the pillar is substantially symmetrical to both of the first axis and the second axis.Type: GrantFiled: August 29, 2017Date of Patent: March 16, 2021Assignee: CYNTEC CO., LTD.Inventors: Tsung-Chan Wu, Roger Hsieh, Yi-Min Huang, Lan-Chin Hsieh, Yu-Ching Kuo
-
Patent number: RE48588Abstract: A storage unit combining module capable of loading a plurality of storage units, and a storage unit moving suit having several storage unit combining modules and a related server apparatus are disclosed. The storage unit combining module includes a base, a circuit backboard and a signal adapter. The base has several positioning zones and an open zone. The circuit backboard includes a first section and a second section bent from each other. The circuit backboard further includes a plurality of connectors respectively disposed on the corresponding positioning zones. The signal adapter is disposed on the open zone and electrically connected to the second section. Two storage units are respectively loaded into two positioning zones on a right side of the base in a first inserting direction, and one storage unit is further loaded into a single positioning zone on a left side of the base in a second inserting direction.Type: GrantFiled: April 2, 2018Date of Patent: June 8, 2021Assignee: Wistron CorporationInventors: Pei-Lin Huang, Kuen-Lin Lee, Yi-Shan Chen, Kuan-Hsun Lu
-
Patent number: RE49018Abstract: A charge pump for use in a Phase Locked Loop/Delay Locked Loop minimizes static phase error through the use of an operational amplifier. The operational amplifier also mitigates the effects of low power supply voltage.Type: GrantFiled: May 9, 2019Date of Patent: April 5, 2022Assignee: Mosaid Technologies IncorporatedInventor: Dieter Haerle
-
Patent number: RE49065Abstract: A liquid crystal panel assembly includes a liquid crystal panel, a backlight module having at least one light emitting diode (LED) light source to irradiate light to the liquid crystal panel, and a housing which surrounds the liquid crystal panel and the backlight module. At least a portion of the housing adjacent to the at least one LED light source is formed of a thermal-conductive material.Type: GrantFiled: February 14, 2014Date of Patent: May 10, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-hyun Cho, Joon Kang
-
Patent number: RE49157Abstract: The present invention provides a switched-mode power converter with regulation demand pulses sent across a galvanic isolation barrier.Type: GrantFiled: August 23, 2019Date of Patent: August 2, 2022Assignee: CogniPower, LLCInventors: William H. Morong, Thomas E. Lawson
-
Patent number: RE49317Abstract: Disclosed herein are a transformer and a method of manufacturing the same. The transformer includes: a primary side winding having a loop shape; a secondary side winding formed on the same plane as that of the primary side winding in a remaining section except for at least a section at which it intersects with the primary side winding and having the same loop shape as that of the primary side winding so as to be electromagnetically coupled to the primary side winding; and an intersecting section formed so that the primary side and secondary side windings having the sum of the turn numbers of 3 or more intersect with each other in a two-layer structure, wherein the intersecting section includes at least one point of intermediate node having one side connected in a first layer and the other side connected in a second layer.Type: GrantFiled: December 13, 2019Date of Patent: November 29, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hyun Paek, Yoo Sam Na, Hyeon Seok Hwang, Gyu Suck Kim, Su Gyeong Kim, Shin Hwan Hwang, Moon Suk Jeong
-
Patent number: RE49404Abstract: Three bridge circuits (101, 111, 121), each include magnetoresistive sensors coupled as a Wheatstone bridge (100) to sense a magnetic field (160) in three orthogonal directions (110, 120, 130) that are set with a single pinning material deposition and bulk wafer setting procedure. One of the three bridge circuits (121) includes a first magnetoresistive sensor (141) comprising a first sensing element (122) disposed on a pinned layer (126), the first sensing element (122) having first and second edges and first and second sides, and a first flux guide (132) disposed non-parallel to the first side of the substrate and having an end that is proximate to the first edge and on the first side of the first sensing element (122). An optional second flux guide (136) may be disposed non-parallel to the first side of the substrate and having an end that is proximate to the second edge and the second side of the first sensing element (122).Type: GrantFiled: March 28, 2017Date of Patent: January 31, 2023Assignee: EVERSPIN TECHNOLOGIES, INC.Inventors: Phillip Mather, Jon Slaughter, Nicholas Rizzo
-
Patent number: RE49425Abstract: The present invention provides a switched-mode power converter with regulation demand pulses sent across a galvanic isolation barrier.Type: GrantFiled: August 22, 2019Date of Patent: February 21, 2023Assignee: CogniPower, LLCInventors: William H. Morong, Thomas E. Lawson
-
Patent number: RE49599Abstract: A control device detects a first vehicle traveling in front of an own vehicle using a front looking radar device, and detects a second vehicle which is predicted to cut in between the own vehicle and the first vehicle using the front looking radar device and/or front-side looking radar devices. The control device calculates a first target acceleration required for the own vehicle to maintain an inter-vehicle distance between the own vehicle and the first vehicle at a first set inter-vehicle distance; and calculates a second target acceleration required for the own vehicle to maintain an inter-vehicle distance between the own vehicle and the second vehicle at a second set inter-vehicle distance. The control device selects either the first target acceleration or the second target acceleration and controls the own vehicle in such a manner that an actual acceleration of the own vehicle becomes closer to the mediated target acceleration.Type: GrantFiled: January 10, 2020Date of Patent: August 8, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tatsuya Ito
-
Patent number: RE49839Abstract: A method of controlling a wireless power receiver. The method includes receiving, by a power receiver, power from a wireless power transmitter; receiving, from the wireless power transmitter, a time set value that is set for checking cross connection; in response to receiving the time set value, generating a power variation in the wireless power receiver by converting a load status from a first load status to a second load status; and maintaining the second load status for a time corresponding to the received time set value.Type: GrantFiled: April 21, 2020Date of Patent: February 13, 2024Inventors: Kyung-Woo Lee, Kang-Ho Byun, Chong-Min Lee, Hee-Won Jung, Min-Cheol Ha, Seung-Woo Han