Patents by Inventor Hack Kim
Hack Kim 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: 11624771Abstract: The present disclosure provides an apparatus for illumination inspection of micro LEDs. An apparatus for illumination inspection of micro LEDs includes a surface-contact probe making a surface contact, through an electrical resistive material, with a front surface of an LED assembly of multiple micro LEDs arranged forwardly and interconnecting LED electrodes at both ends of the micro LEDs, probe electrodes to be in line contact with one side and the other side of the surface-contact probe for supplying electric power, an imaging unit for photographing the LED assembly from an opposite surface of the surface-contact probe, to where the surface-contact probe is contacted, and a control unit for supplying electric power to the probe electrodes forwardly along the micro LEDs as aligned and for inspecting the micro LEDs illumination based on images of the LED assembly photographed by the imaging unit before and after supplying the electric power.Type: GrantFiled: March 9, 2022Date of Patent: April 11, 2023Assignee: Microinspection, Inc.Inventors: Tak Eun, Ho Hack Kim, Beom Jin Kim, Dong Jun Lee
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Publication number: 20220390503Abstract: The present disclosure provides an apparatus for illumination inspection of micro LEDs. An apparatus for illumination inspection of micro LEDs includes a surface-contact probe making a surface contact, through an electrical resistive material, with a front surface of an LED assembly of multiple micro LEDs arranged forwardly and interconnecting LED electrodes at both ends of the micro LEDs, probe electrodes to be in line contact with one side and the other side of the surface-contact probe for supplying electric power, an imaging unit for photographing the LED assembly from an opposite surface of the surface-contact probe, to where the surface-contact probe is contacted, and a control unit for supplying electric power to the probe electrodes forwardly along the micro LEDs as aligned and for inspecting the micro LEDs illumination based on images of the LED assembly photographed by the imaging unit before and after supplying the electric power.Type: ApplicationFiled: March 9, 2022Publication date: December 8, 2022Inventors: Tak EUN, Ho Hack Kim, Beom Jin Kim, Dong Jun Lee
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Publication number: 20110202163Abstract: Provided is a plant protection system, which determines initiation of protective actions for the plant, and more particularly to the plant protection system including four channels which controls systems that shut down the plant or mitigate consequences of abnormal conditions of the plant by detecting non-permissible plant conditions with the result of bistable logic comparing process parameters with their setpoints assigned to each channel. Accordingly, common mode failure and cyber security vulnerability caused by software are removed since the system is composed of FPGA and other types of hardware without central processing units and software in determining the initiation of plant protective actions.Type: ApplicationFiled: October 22, 2009Publication date: August 18, 2011Applicant: KEPCO ENGINEERING & CONSTRUCTION COMPANYInventors: Hang Bae Kim, Jae Hack Kim, Suk Gyu Han, See Chae Jeong, Yoon Hee Lee, Woong Seock Choi
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Patent number: 7991134Abstract: An intelligent telephone set is disclosed that includes a caller-ID circuit that extracts a call identifier from an incoming call. A call processing circuit in communication with the caller-ID circuit assigns the incoming call to a caller category associated with the call identifier. Subsequently, it selects a call processing action corresponding to the caller category and processes the incoming call using the selected call processing action. The intelligent telephone set allows users to set criteria for receiving and processing calls based on CID data. One such call processing action is to use CID data to forward an incoming call to a predetermined location.Type: GrantFiled: December 6, 2007Date of Patent: August 2, 2011Assignee: Verizon Business Global LLCInventor: Hack Kim
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Publication number: 20080075248Abstract: An intelligent telephone set is disclosed that includes a caller-ID circuit that extracts a call identifier from an incoming call. A call processing circuit in communication with the caller-ID circuit assigns the incoming call to a caller category associated with the call identifier. Subsequently, it selects a call processing action corresponding to the caller category and processes the incoming call using the selected call processing action. The intelligent telephone set allows users to set criteria for receiving and processing calls based on CID data. One such call processing action is to use CID data to forward an incoming call to a predetermined location.Type: ApplicationFiled: December 6, 2007Publication date: March 27, 2008Applicant: Verizon Business Global LLCInventor: Hack KIM
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Publication number: 20050053218Abstract: An intelligent telephone set is disclosed that includes a caller-ID circuit that extracts a call identifier from an incoming call. A call processing circuit in communication with the caller-ID circuit assigns the incoming call to a caller category associated with the call identifier. Subsequently, it selects a call processing action corresponding to the caller category and processes the incoming call using the selected call processing action. The intelligent telephone set allows users to set criteria for receiving and processing calls based on CID data One such call processing action is to use CID data to forward an incoming call to a predetermined location.Type: ApplicationFiled: May 20, 2003Publication date: March 10, 2005Applicant: WorldCom, Inc.Inventor: Hack Kim
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Patent number: 6584188Abstract: An intelligent telephone set is disclosed that includes a caller-ID circuit that extracts a call identifier from an incoming call. A call processing circuit in communication with the caller-ID circuit assigns the incoming call to a caller category associated with the call identifier. Subsequently, it selects a call processing action corresponding to the caller category and processes the incoming call using the selected call processing action. The intelligent telephone set allows users to set criteria for receiving and processing calls based on CID data. One such call processing action is to use CID data to forward an incoming call to a predetermined location.Type: GrantFiled: April 2, 2001Date of Patent: June 24, 2003Assignee: WorldCom, Inc.Inventor: Hack Kim
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Publication number: 20020141555Abstract: An intelligent telephone set is disclosed that includes a caller-ID circuit that extracts a call identifier from an incoming call. A call processing circuit in communication with the caller-ID circuit assigns the incoming call to a caller category associated with the call identifier. Subsequently, it selects a call processing action corresponding to the caller category and processes the incoming call using the selected call processing action. The intelligent telephone set allows users to set criteria for receiving and processing calls based on CID data. One such call processing action is to use CID data to forward an incoming call to a predetermined location.Type: ApplicationFiled: April 2, 2001Publication date: October 3, 2002Applicant: WorldCom, Inc.Inventor: Hack Kim