Patents by Inventor Woo Hyun Paik
Woo Hyun Paik 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: 11532375Abstract: A memory device includes a latch circuit suitable for storing an input address as a first latch address in response to a first latch signal, and storing an address, selected between the input address and the first latch address, as a second latch address in response to a second latch signal, a test determining circuit suitable for determining whether a memory cell fail occurs, based on test data, and generating a detection signal corresponding to the determination result, in response to a test mode signal, and a control signal generation circuit suitable for comparing the input address to the first and second latch addresses in response to the detection signal, and selectively enabling the first and second latch signals according to the comparison result.Type: GrantFiled: March 11, 2021Date of Patent: December 20, 2022Assignee: SK hynix Inc.Inventor: Woo Hyun Paik
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Patent number: 11341011Abstract: A repair circuit includes a plurality of storage circuits suitable for storing repair addresses according to a priority order, each of the storage circuits, among the plurality of storage circuits, storing valid information representing whether the corresponding storage circuit is valid or not and failure information representing whether the corresponding storage circuit is defective or not, and a plurality of enable signal generation circuits respectively corresponding to the plurality of storage circuits and each suitable for generating an enable signal representing whether a corresponding storage circuit is operable or not based on the valid information and the failure information of the corresponding storage circuit and a storage circuit having a preceding priority prior to the corresponding storage.Type: GrantFiled: December 29, 2020Date of Patent: May 24, 2022Assignee: SK hynix Inc.Inventor: Woo Hyun Paik
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Publication number: 20220068428Abstract: A memory device includes a latch circuit suitable for storing an input address as a first latch address in response to a first latch signal, and storing an address, selected between the input address and the first latch address, as a second latch address in response to a second latch signal, a test determining circuit suitable for determining whether a memory cell fail occurs, based on test data, and generating a detection signal corresponding to the determination result, in response to a test mode signal, and a control signal generation circuit suitable for comparing the input address to the first and second latch addresses in response to the detection signal, and selectively enabling the first and second latch signals according to the comparison result.Type: ApplicationFiled: March 11, 2021Publication date: March 3, 2022Inventor: Woo Hyun PAIK
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Publication number: 20210279154Abstract: A repair circuit includes a plurality of storage circuits suitable for storing repair addresses according to a priority order, each of the storage circuits, among the plurality of storage circuits, storing valid information representing whether the corresponding storage circuit is valid or not and failure information representing whether the corresponding storage circuit is defective or not, and a plurality of enable signal generation circuits respectively corresponding to the plurality of storage circuits and each suitable for generating an enable signal representing whether a corresponding storage circuit is operable or not based on the valid information and the failure information of the corresponding storage circuit and a storage circuit having a preceding priority prior to the corresponding storage.Type: ApplicationFiled: December 29, 2020Publication date: September 9, 2021Inventor: Woo Hyun PAIK
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Publication number: 20200265916Abstract: An operation method of a memory including normal word lines and redundancy word lines may include receiving a row redundancy information and a flag signal along with an active command and a row address; and activating one of the redundancy word lines by decoding the row redundancy information according to a logic level of the flag signal.Type: ApplicationFiled: October 8, 2019Publication date: August 20, 2020Inventor: Woo-Hyun PAIK
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Patent number: 10484007Abstract: Disclosed may be a repair information storage circuit. The repair information storage circuit may include a fuse set. A plurality of fuses included in the fuse set may be allocated to the respective bits of preliminary repair information and defect check information. The fuse allocated to the defect check information may be ruptured to store information on whether the fuse set has a defect.Type: GrantFiled: June 21, 2017Date of Patent: November 19, 2019Assignee: SK hynix Inc.Inventor: Woo Hyun Paik
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Publication number: 20180212621Abstract: Disclosed may be a repair information storage circuit. The repair information storage circuit may include a fuse set. A plurality of fuses included in the fuse set may be allocated to the respective bits of preliminary repair information and defect check information. The fuse allocated to the defect check information may be ruptured to store information on whether the fuse set has a defect.Type: ApplicationFiled: June 21, 2017Publication date: July 26, 2018Applicant: SK hynix Inc.Inventor: Woo Hyun PAIK
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Patent number: 9749704Abstract: Disclosed are a digital TV and a method for controlling same. The method for controlling a digital TV according to one embodiment of the present invention includes: displaying a user interface (UI) capable of selecting the standby mode for a power-off operation; and disconnecting the power source for a display panel so as to enter the standby mode when the standby mode is set through the UI in the power-off operation, and a power-off command is received. The standby mode includes a lower standby mode based on the operation of the digital TV and a network function, and the digital TV in the standby mode stops AV channel communication and performs SI channel communication.Type: GrantFiled: May 9, 2014Date of Patent: August 29, 2017Assignee: LG ELECTRONICS INC.Inventors: Chang Hun Sung, Hyun Sang Park, Taeg Il Cho, Woo Hyun Paik, Kwan Hee Lee
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Patent number: 9661396Abstract: Disclosed are a digital TV and a method for controlling same. The method for controlling a digital TV according to one embodiment of the present invention includes: displaying a user interface (UI) capable of selecting the standby mode for a power-off operation; and disconnecting the power source for a display panel so as to enter the standby mode when the standby mode is set through the UI in the power-off operation, and a power-off command is received. The standby mode includes a lower standby mode based on the operation of the digital TV and a network function, and the digital TV in the standby mode stops AV channel communication and performs SI channel communication.Type: GrantFiled: May 9, 2014Date of Patent: May 23, 2017Assignee: LG ELECTRONICS INC.Inventors: Chang Hun Sung, Hyun Sang Park, Tae Il Cho, Woo Hyun Paik, Kwan Hee Lee
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Patent number: 9026772Abstract: A display device is provided that may include a memory to store a boot screen data to be provided when booting the display device, an interface unit to receive the stored boot screen data and another boot screen data, and a processor to change the stored boot screen data into the other boot screen data that is received in the interface unit, and to control to outputting the boot screen data when booting according to a boot code that includes a command for outputting the boot screen data. A display unit may output the boot screen data according to control of the processor.Type: GrantFiled: May 14, 2010Date of Patent: May 5, 2015Assignee: LG Electronics Inc.Inventors: Young Hwan Kim, Woo Hyun Paik
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Publication number: 20140359665Abstract: Disclosed are a digital TV and a method for controlling same. The method for controlling a digital TV according to one embodiment of the present invention includes: displaying a user interface (UI) capable of selecting the standby mode for a power-off operation; and disconnecting the power source for a display panel so as to enter the standby mode when the standby mode is set through the UI in the power-off operation, and a power-off command is received. The standby mode includes a lower standby mode based on the operation of the digital TV and a network function, and the digital TV in the standby mode stops AV channel communication and performs SI channel communication.Type: ApplicationFiled: May 9, 2014Publication date: December 4, 2014Applicant: LG Electronics Inc.Inventors: Chang Hun SUNG, Hyun Sang PARK, Taeg Il CHO, Woo Hyun PAIK, Kwan Hee LEE
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Publication number: 20140304737Abstract: Disclosed are a digital TV and a method for controlling same. The method for controlling a digital TV according to one embodiment of the present invention includes: displaying a user interface (UI) capable of selecting the standby mode for a power-off operation; and disconnecting the power source for a display panel so as to enter the standby mode when the standby mode is set through the UI in the power-off operation, and a power-off command is received. The standby mode includes a lower standby mode based on the operation of the digital TV and a network function, and the digital TV in the standby mode stops AV channel communication and performs SI channel communication.Type: ApplicationFiled: May 9, 2014Publication date: October 9, 2014Applicant: LG ELECTRONICS INC.Inventors: Chang Hun SUNG, Hyun Sang PARK, Tae Il CHO, Woo Hyun PAIK, Kwan Hee LEE
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Patent number: 8694360Abstract: A smart server and smart device are disclosed, by which a new power unit price (hereinafter named a combined power unit price) can be calculated in consideration of an internally generated electricity quantity instead of using an external power unit price as it is. The present invention includes a power demand obtaining unit obtaining a home power demand for at least one electronic appliance including a smart device, a generated quantity detecting unit detecting an internally generated power quantity for at least one home generator, a price information receiving unit receiving power information including external power price information on an external power via a network, and a combined unit price output unit outputting a combined power unit price using an external power demand and the internally generated power quantity and the external power price information, wherein the external power demand is calculated based on the power demand.Type: GrantFiled: March 24, 2011Date of Patent: April 8, 2014Assignee: LG Electronics Inc.Inventors: Jong Soo Park, Jong Hwa Song, Jong Ho Won, Woo Hyun Paik
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Patent number: 8600221Abstract: The present invention provides a writing/reading control method of HD stream in a DVD recorder, by which HD broadcast signals are write in a DVD medium. The present invention includes the steps of storing a plurality of HD streams in the HDD by demodulating HD broadcast signals received from a tuner/demodulator, creating a stream file in a DVD medium to record a specific one of a plurality of the HD streams stored in the HDD, recording the specific HD stream in the stream file, opening to read the HD steam file recorded in the DVD medium, buffering the read HD stream file in the HDD, and reading the buffered HD stream file using a video decoder.Type: GrantFiled: March 11, 2005Date of Patent: December 3, 2013Assignee: LG Electronics Inc.Inventors: Hyun Sang Park, Woo Hyun Paik, Jong Seok Park, Kang Suk Chai, Ssang Soo Lee, Jong Won Lim, Hyung Jin Kim, Il Gun Kwon, Bo Sung Kim
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Patent number: 8583364Abstract: A navigation method and apparatus of a mobile terminal capture an image of a road on which a driver is driving a vehicle if the road is a new road which has not been updated on map data, automatically generates guidance information of the captured road, and provide a user preference route in searching a route from a current location to a destination to thereby enhance user satisfaction. The navigation apparatus of a mobile terminal includes a storage unit configured to store map data, a display unit configured to display a route from a current location to a destination on the map data, and a controller configured to store locus information of a vehicle in real time when the vehicle gets off of the route and gives a weight value to a link corresponding to the locus information.Type: GrantFiled: June 21, 2010Date of Patent: November 12, 2013Assignee: LG Electronics Inc.Inventors: Woo-Hyun Paik, Han-Sung Lee, Kyoung-Hwa Kim
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Publication number: 20130145396Abstract: Disclosed are a digital TV and a method for controlling same. The method for controlling a digital TV according to one embodiment of the present invention includes: displaying a user interface (UI) capable of selecting the standby mode for a power-off operation; and disconnecting the power source for a display panel so as to enter the standby mode when the standby mode is set through the UI in the power-off operation, and a power-off command is received. The standby mode includes a lower standby mode based on the operation of the digital TV and a network function, and the digital TV in the standby mode stops AV channel communication and performs SI channel communication.Type: ApplicationFiled: June 24, 2010Publication date: June 6, 2013Inventors: Chang Hun Sung, Hyun Sang Park, Taeg Il Cho, Woo Hyun Paik, Kwan Hee Lee
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Patent number: 8443405Abstract: According to an embodiment of the present Invention, an apparatus includes an audio video contents receiver configured to receive signals and information, a digital signal processor configured to perform demodulating, demultiplexing and decoding of digital video and audio data, and to provide output data, a storage configured to receive and temporarily store the output data from the digital signal processor, a format converter configured to receive the output data from the storage, to perform protocol conversion on the output data, and to provide format-converted output data, and a signal outputter configured to receive the format-converted output data from the format converter, and to control an encoding rate and a transmission rate of the format-converted output data to be outputted to a mobile device that is compatible with a mobile telecommunications network.Type: GrantFiled: April 15, 2011Date of Patent: May 14, 2013Assignee: LG Electronics Inc.Inventors: Woo Hyun Paik, Bae Guen Kang, Tae Jun Park, Seng Whan Lee
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Patent number: 8412387Abstract: A smart device is discussed, which is connected to a smart grid to perform a power saving function. According to an embodiment, the smart device includes a power information receiving unit configured to receive power information through the smart grid network; a power saving control unit configured to perform the power saving function for at least one apparatus based on the power information in a power saving mode; at least one mode switching unit configured to switch from the power saving mode to a manual mode according to a user command; and a manual mode operational time determining unit configured to determine a manual mode operational time for operating the at least one apparatus in the manual mode, the at least one mode switching unit further configured to switch from the manual mode back to the power saving mode, automatically, when the manual mode operational time expires.Type: GrantFiled: July 28, 2010Date of Patent: April 2, 2013Assignee: LG Electronics Inc.Inventors: Jong Soo Park, Jong Hwa Song, Woo Hyun Paik
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Patent number: RE47833Abstract: A device and method for modifying a video image of a display apparatus method, for efficiently modifying a size and aspect ratio of a video image, is disclosed. The device includes an on-screen display (OSD) generator providing an on-screen display (OSD) on a display for programming a size and an aspect ratio of a video image, and a video processor modifying a displayed video image in accordance with the size and aspect ratio of the displayed video image programmed by a user. Herein, the video processor modifies the video image from a center point of the video image.Type: GrantFiled: February 9, 2016Date of Patent: January 28, 2020Assignee: LG ELECTRONICS INC.Inventors: Tae Jin Park, Woo Hyun Paik, Ick Hwan Kim, Sang Chul Bae, Su Dong Hong
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Patent number: RE48383Abstract: A device and method for modifying a video image of a display apparatus method, for efficiently modifying a size and aspect ratio of a video image, is disclosed. The device includes an on-screen display (OSD) generator providing an on-screen display (OSD) on a display for programming a size and an aspect ratio of a video image, and a video processor modifying a displayed video image in accordance with the size and aspect ratio of the displayed video image programmed by a user. Herein, the video processor modifies the video image from a center point of the video image.Type: GrantFiled: October 31, 2019Date of Patent: January 5, 2021Assignee: LG ELECTRONICS INC.Inventors: Tae Jin Park, Woo Hyun Paik, Ick Hwan Kim, Sang Chul Bae, Su Dong Hong