Patents by Inventor Kwang Ju Choi
Kwang Ju Choi 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: 11939494Abstract: A technical problem to be achieved by the present disclosure is to provide an adhesive resin composition for a conductor, which contains inorganic fillers having different average particle diameters and has enhanced thermal conductivity as a result of controlling the content of the inorganic fillers, and an adhesive film for a semiconductor produced using the same.Type: GrantFiled: August 17, 2021Date of Patent: March 26, 2024Assignee: LG CHEM, LTD.Inventors: Jong Min Jang, Byoung Ju Choi, Kwang Joo Lee, Yu Lin Sun
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Publication number: 20240086603Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Applicant: SAMSUNG ELECTRONICS CO, LTD.Inventors: In HUH, Jeong-hoon KO, Hyo-jin CHOI, Seung-ju KIM, Chang-wook JEONG, Joon-wan CHAI, Kwang-II PARK, Youn-sik PARK, Hyun-sun PARK, Young-min OH, Jun-haeng LEE, Tae-ho LEE
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Patent number: 11373960Abstract: An electronic component module includes: a substrate; an electronic element disposed on a first surface of the substrate; an encapsulant disposed on the first surface of the substrate and configured to seal the electronic element; a first pad disposed on an outermost region of a second surface of the substrate; a second pad disposed inward of the first pad on the second surface of the substrate, and positioned parallel to the first pad; and a shielding layer connected to the first pad, and at least partially surrounding a side surface of the encapsulant and a side surface of the substrate. The first and second pads are electrically connected by a connection pad.Type: GrantFiled: April 20, 2020Date of Patent: June 28, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Myung Lim Ryu, Kwang Ju Choi, Da Un Kim, Duck Whan Kim, Dong Hyeon Lee, Kyoung Min Kim, Ik Su Shin
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Publication number: 20210159186Abstract: An electronic component module includes: a substrate; an electronic element disposed on a first surface of the substrate; an encapsulant disposed on the first surface of the substrate and configured to seal the electronic element; a first pad disposed on an outermost region of a second surface of the substrate; a second pad disposed inward of the first pad on the second surface of the substrate, and positioned parallel to the first pad; and a shielding layer connected to the first pad, and at least partially surrounding a side surface of the encapsulant and a side surface of the substrate. The first and second pads are electrically connected by a connection pad.Type: ApplicationFiled: April 20, 2020Publication date: May 27, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Myung Lim RYU, Kwang Ju CHOI, Da Un KIM, Duck Whan KIM, Dong Hyeon LEE, Kyoung Min KIM, Ik Su SHIN
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Publication number: 20160126624Abstract: A radio communication module includes: a printed circuit board; an external patch antenna electrically connected to the printed circuit board through connectors and a cable; a shield can disposed on a surface of the printed circuit board; and a cover assembled on a surface of the shield can and including a connector fixing portion protruding toward the connector.Type: ApplicationFiled: November 2, 2015Publication date: May 5, 2016Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong Hee LEE, Jong Yun KIM, Hyo Jin KIM, Won SEO, Kwang Ju CHOI
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Patent number: 7765893Abstract: Disclosed herein is a pedal equipped with a displacement detecting sensor using like magnetic poles. The pedal includes a pedal unit, a shock-absorbing unit, a sensor inserting unit, a rod unit, and a sensing unit. The pedal unit includes a support plate, an actuating pedal coupled to the support plate, a shock-absorbing hinge, and a coupling hinge. The shock-absorbing unit includes a shock-absorbing mounting part, support shafts provided in shock-absorbing cylinders, and shock-absorbing springs. The sensor inserting unit includes an insertion housing in a center of the shock-absorbing unit, an upper permanent magnet seated in an upper support seat, a lower permanent magnet seated in a lower support seat, and a sensor support. The rod unit includes a rod mounting part having a rod mounting hole, and cylindrical insertion rods. The sensing unit includes a sensor housing at a center in the rod unit, and a displacement sensor.Type: GrantFiled: June 28, 2006Date of Patent: August 3, 2010Inventor: Kwang Ju Choi
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Publication number: 20090120232Abstract: Disclosed herein is a pedal equipped with a displacement detecting sensor using like magnetic poles. The pedal includes a pedal unit, a shock-absorbing unit, a sensor inserting unit, a rod unit, and a sensing unit. The pedal unit includes a support plate, an actuating pedal coupled to the support plate, a shock-absorbing hinge, and a coupling hinge. The shock-absorbing unit includes a shock-absorbing mounting part, support shafts provided in shock-absorbing cylinders, and shock-absorbing springs. The sensor inserting unit includes an insertion housing in a center of the shock-absorbing unit, an upper permanent magnet seated in an upper support seat, a lower permanent magnet seated in a lower support seat, and a sensor support. The rod unit includes a rod mounting part having a rod mounting hole, and cylindrical insertion rods. The sensing unit includes a sensor housing at a center in the rod unit, and a displacement sensor.Type: ApplicationFiled: June 28, 2006Publication date: May 14, 2009Inventor: Kwang Ju ChoI
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Patent number: 7471967Abstract: A wireless communication terminal with an opening/closing function using a plurality of magnetic pole sensors and method therefor is provided. The invention activates or inactivates a display unit via a switch by sensing an opening/closing of a sub-body using the magnetic pole sensors, to thereby prevent a malfunctioning due to a magnetic pole caused by an external magnetic pole generator.Type: GrantFiled: October 25, 2005Date of Patent: December 30, 2008Assignee: Pantech Co., Ltd.Inventors: Yong Sam Kang, Ji Nyeon Jung, Myung Hoon Lee, In Hyuk Kim, Kwang Ju Choi
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Patent number: 6963547Abstract: Disclosed a local multipoint distribution system (LMDS) and method of communicating ATM data on the LMDS that establishes a virtual circuit using a head-end unit to allow a bidirectional communication on ATM network and provide a medium access control(MAC) protocol by the head-end unit to perform multiplexing/demultiplexing and routing operations for data to be transmitted or received.Type: GrantFiled: December 28, 1999Date of Patent: November 8, 2005Assignee: LG Electronics Inc.Inventors: Ok Moon Kwak, Kwang Ju Choi, Jee Woon Youm, Dong Hyun Kim, Doo Il Park
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Patent number: 6826659Abstract: A digital data processing system minimizes overall power consumption in a system having embedding large capacity RAMs. Power consumption is reduced by establishing sufficient set-up times when driving plural RAM blocks that have been held in a standby state. A RAM access controller is interposed between an oscillator and the RAM blocks, and controls a master clock generated from the oscillator to secure setup times of the RAM blocks.Type: GrantFiled: November 1, 2001Date of Patent: November 30, 2004Assignee: Samsung Electronics Co., Ltd.Inventor: Kwang-Ju Choi
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Publication number: 20020133677Abstract: A digital data processing system minimizes overall power consumption in a system having embedding large capacity RAMs. Power consumption is reduced by establishing sufficient set-up times when driving plural RAM blocks that have been held in a standby state. A RAM access controller is interposed between an oscillator and the RAM blocks, and controls a master clock generated from the oscillator to secure setup times of the RAM blocks.Type: ApplicationFiled: November 1, 2001Publication date: September 19, 2002Applicant: Samsung Electronics Co., Ltd.Inventor: Kwang-Ju Choi
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Patent number: 5408437Abstract: The present invention relates to a static random access memory device, which has a precharge circuit for precharging bit lines to a predetermined voltage level in response to a precharge signal, a memory cell connected to a word line and bit lines for storing data, a word line selection address generating device for selecting the word line, a bit line selection address generating device for selecting the bit line, a read control circuit having a shaping circuit controlled by a read enable signal for shaping a level of the data, a latch device for latching the data of the bit line to keep a predetermined logic threshold voltage corresponding to the shaping means, and a write control circuit connected to the bit lines for supplying data to the memory cell. The latch device is provided in the read control circuit and includes NOR gates whose output signals are crossly applied. Each of the NOR gates receives data having the first logic state and data having the second logic state.Type: GrantFiled: May 2, 1994Date of Patent: April 18, 1995Assignee: Samsung Electronics Co., Ltd.Inventors: Won-Jung Cho, Kwang-Ju Choi