Patents by Inventor Jae-Bum Lee
Jae-Bum Lee 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: 10224110Abstract: A memory card is provided to include a substrate having two pairs of edges facing each other, a plurality of first row terminals that are arranged adjacent to an edge at an insertion side of the substrate and include a first voltage power terminal for applying a first voltage and a first ground terminal, a plurality of second row terminals that are spaced farther apart from the edge at the insertion side than the plurality of first row terminals and include a second voltage power terminal for applying a second voltage and first data terminals, and a plurality of third row terminals that are spaced farther apart from the edge at the insertion side than the plurality of second row terminals and include second data terminals.Type: GrantFiled: May 24, 2018Date of Patent: March 5, 2019Assignee: Samsung Electroncis Co., Ltd.Inventors: Seok-jae Han, Il-mok Kang, Gwang-man Lim, Seok-heon Lee, Jae-bum Lee
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Patent number: 10186219Abstract: A digital-to-analog converter includes an amplifier including at least two input terminals corresponding to a non-inverting input terminal; and a chopping unit performing a chopping operation between voltages provided to the at least two input terminals corresponding to the non-inverting input terminal. The digital-to-analog converter has an X+Y bit structure and removes an offset by performing an interpolation chopping operation and/or a main buffer chopping operation at the same time. The digital-to-analog structure can be embodied in a small area and can process high bit image data.Type: GrantFiled: June 21, 2016Date of Patent: January 22, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-Hun Kim, Hyunsang Park, Kyungchun Kim, Jae-Bum Lee
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Patent number: 10157678Abstract: A memory card is provided to include a substrate having two pairs of edges facing each other, a plurality of first row terminals that are arranged adjacent to an edge at an insertion side of the substrate and include a first voltage power terminal for applying a first voltage and a first ground terminal, a plurality of second row terminals that are spaced farther apart from the edge at the insertion side than the plurality of first row terminals and include a second voltage power terminal for applying a second voltage and first data terminals, and a plurality of third row terminals that are spaced farther apart from the edge at the insertion side than the plurality of second row terminals and include second data terminals.Type: GrantFiled: August 11, 2015Date of Patent: December 18, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok-jae Han, Il-mok Kang, Gwang-man Lim, Seok-heon Lee, Jae-bum Lee
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Publication number: 20180268911Abstract: A memory card is provided to include a substrate having two pairs of edges facing each other, a plurality of first row terminals that are arranged adjacent to an edge at an insertion side of the substrate and include a first voltage power terminal for applying a first voltage and a first ground terminal, a plurality of second row terminals that are spaced farther apart from the edge at the insertion side than the plurality of first row terminals and include a second voltage power terminal for applying a second voltage and first data terminals, and a plurality of third row terminals that are spaced farther apart from the edge at the insertion side than the plurality of second row terminals and include second data terminals.Type: ApplicationFiled: May 24, 2018Publication date: September 20, 2018Inventors: Seok-jae HAN, Il-mok KANG, Gwang-man LIM, Seok-heon LEE, Jae-bum LEE
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Patent number: 9866130Abstract: A DC-DC converter includes: a clamp capacitor having one terminal connected with a ground terminal of a voltage source; a switching circuit including first and second switches connected with each other in series between a positive terminal and the ground terminal of the voltage source, and third and fourth switches connected with each other in series between both terminals of the clamp capacitor; and a forward-flyback transformer including a plurality of primary coils connected between a first connection node between the first and second switches and a second connection node between the third and fourth switches.Type: GrantFiled: November 29, 2016Date of Patent: January 9, 2018Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and TechnologyInventors: Jaehyuk Choi, Woo Young Lee, Seok Joon Kim, Jong Pil Kim, Sam Gyun Kim, Gun Woo Moon, Han Shin Youn, Jae Bum Lee, Jae Il Baek
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Patent number: 9824240Abstract: A method and an apparatus for using a memory device are provided. A host device includes a transmitter that transmits data; a receiver that receives data; and a controller configured to receive configuration information of the memory device including the information related to the data stored in the one or more slots determined according to each vendor of the memory device, identify information related to predetermined data in the configuration data of the memory device, and receive the predetermined data from the memory device.Type: GrantFiled: November 13, 2013Date of Patent: November 21, 2017Assignee: Samsung Electronics Co., LtdInventors: In-Kyo Kim, Jae-Bum Lee, Hyoung-Suk Jang, Do-Young Kim, Yong Chang
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Publication number: 20170308300Abstract: A method of operating a mobile device including an embedded storage having a first capacity includes recognizing, in an application processor of the mobile device, that an external storage is connected to the mobile device, and measuring a performance of the external storage in the application processor of the mobile device. When the performance is equal to or greater than a reference value, the embedded storage and the external storage are constituted into one parallel processing storage, and workload is allocated by memory control module of the application processor to the embedded storage and the external storage based on a first performance of the embedded storage and a second performance of the external storage.Type: ApplicationFiled: March 16, 2017Publication date: October 26, 2017Inventors: JAE-BUM LEE, SEUNG-YONG SHIN, SEOK-HEON LEE
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Patent number: 9691015Abstract: Memory card adapters and/or a memory apparatuses may be provided. For example, a memory card adapter including a main housing section that corresponds to a memory card socket of a first standard, the main housing section including a card housing section, the card housing section configured to house a memory card of a second standard different from the first standard therein, a first surface of the main housing section defining a through-hole, the through-hole configured to expose a connection pin of the memory card to be housed in the housing section to an outside of the housing section, and a second surface of the main housing section defining a card insertion hole, the second surface being different from the first surface, the card insertion hole configured to receive the memory card into the card housing section may be provided.Type: GrantFiled: May 18, 2016Date of Patent: June 27, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Seok-Cheon Kwon, Jae-Bum Lee, Seok-Heon Lee
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Patent number: 9628071Abstract: A power-on reset circuit includes a voltage detector unit to output an electrical signal in response to a power supply voltage received from a power supply terminal, an inverter to output a reset signal according to a level of the electrical signal from the voltage detector unit, a first switch unit to be turned on or off in response to the reset signal from the inverter; a first discharge unit to discharge the electrical signal in response to the power supply voltage from the first switch unit, a second switch unit to be turned on according to a start pulse signal from an external device and to receive the power supply voltage from the power supply terminal, and a second discharge unit to discharge the electrical signal in response to the power supply voltage from the second switch.Type: GrantFiled: March 28, 2014Date of Patent: April 18, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: EunJong Jang, Yong-Hun Kim, Myoungsik Suh, Jae-Bum Lee, SooJin Park
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Publication number: 20170053199Abstract: Memory card adapters and/or a memory apparatuses may be provided. For example, a memory card adapter including a main housing section that corresponds to a memory card socket of a first standard, the main housing section including a card housing section, the card housing section configured to house a memory card of a second standard different from the first standard therein, a first surface of the main housing section defining a through-hole, the through-hole configured to expose a connection pin of the memory card to be housed in the housing section to an outside of the housing section, and a second surface of the main housing section defining a card insertion hole, the second surface being different from the first surface, the card insertion hole configured to receive the memory card into the card housing section may be provided.Type: ApplicationFiled: May 18, 2016Publication date: February 23, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Seok-Cheon KWON, Jae-Bum LEE, Seok-Heon LEE
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Publication number: 20170032754Abstract: A digital-to-analog converter includes an amplifier including at least two input terminals corresponding to a non-inverting input terminal; and a chopping unit performing a chopping operation between voltages provided to the at least two input terminals corresponding to the non-inverting input terminal. The digital-to-analog converter has an X+Y bit structure and removes an offset by performing an interpolation chopping operation and/or a main buffer chopping operation at the same time. The digital-to-analog structure can be embodied in a small area and can process high bit image data.Type: ApplicationFiled: June 21, 2016Publication date: February 2, 2017Inventors: YONG-HUN KIM, HYUNSANG PARK, KYUNGCHUN KIM, JAE-BUM LEE
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Patent number: 9553624Abstract: Disclosed are a card socket device and an electronic apparatus including the same. The card socket device includes a seat portion configured to receive an attachable card; and one or more connection terminal portions formed in the seat portion and configured to form an electrical connection with one or more connection pads formed in a bottom surface of the attachable card, wherein the seat portion is configured such that a space accommodating the attachable card is upwardly opened.Type: GrantFiled: August 14, 2015Date of Patent: January 24, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-bum Lee, Ki-sun Kim, Jong-rak Sohn, Seok-chan Lee, Dong-min Kim, Ju-seok Lee
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Patent number: 9496635Abstract: A memory card identification device, a host device using the memory card, and a memory card are provided. The memory card identification device includes: a card socket comprising a single card slot through which at least two kinds of memory cards can be inserted and a target port disposed to be in contact with any one kind of a target memory card based on an external characteristic difference between different kinds of memory cards; and a card type detector configured to determine a type of a memory card inserted in the card socket by using a contact state signal of the target port.Type: GrantFiled: March 11, 2015Date of Patent: November 15, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-bum Lee, Seok-heon Lee, Sung-hoon Lee
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Publication number: 20160056800Abstract: The semiconductor device comprises a controller; an X-axis driver; a Y-axis driver; and an output controller receiving the X-axis and Y-axis output signals and generating driving signals.Type: ApplicationFiled: January 29, 2015Publication date: February 25, 2016Inventors: Yong-Hun KIM, Jae-Bum LEE, Eun-Bi KO, Soo-Jin PARK, Eun-Jong JANG
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Publication number: 20160049742Abstract: A memory card is provided to include a substrate having two pairs of edges facing each other, a plurality of first row terminals that are arranged adjacent to an edge at an insertion side of the substrate and include a first voltage power terminal for applying a first voltage and a first ground terminal, a plurality of second row terminals that are spaced farther apart from the edge at the insertion side than the plurality of first row terminals and include a second voltage power terminal for applying a second voltage and first data terminals, and a plurality of third row terminals that are spaced farther apart from the edge at the insertion side than the plurality of second row terminals and include second data terminals.Type: ApplicationFiled: August 11, 2015Publication date: February 18, 2016Inventors: Seok-jae HAN, Il-mok KANG, Gwang-man LIM, Seok-heon LEE, Jae-bum LEE
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Publication number: 20160049977Abstract: Disclosed are a card socket device and an electronic apparatus including the same. The card socket device includes a seat portion configured to receive an attachable card; and one or more connection terminal portions formed in the seat portion and configured to form an electrical connection with one or more connection pads formed in a bottom surface of the attachable card, wherein the seat portion is configured such that a space accommodating the attachable card is upwardly opened.Type: ApplicationFiled: August 14, 2015Publication date: February 18, 2016Inventors: Jae-bum LEE, Ki-sun KIM, Jong-rak SOHN, Seok-chan LEE, Dong-min KIM, Ju-seok LEE
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Patent number: 9258111Abstract: In one embodiment, the memory device includes a first memory area and a second memory area. The first memory area stores secure data. The first memory area is inaccessible by an external device. The second memory area is configured to store encrypted secure data. The second memory area is accessible by the external device, and the encrypted secure data is an encrypted version of the secure data in the first memory area.Type: GrantFiled: November 15, 2012Date of Patent: February 9, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Bum Lee, Hyoung-Suk Jang, Min-Kwon Kim, Seok-Heon Lee
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Patent number: 9251319Abstract: A method and apparatus for using a non-volatile storage device includes reading device identification information from the non-volatile storage device, application identification information corresponding to a content application related to a type of content to be protected or utilized among a plurality of content applications is acquired, usage identification information is generated using the device identification information and the application identification information, and protecting or utilizing content using the usage identification information.Type: GrantFiled: July 12, 2012Date of Patent: February 2, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Bo-Gyeong Kang, Moon-Sang Kwon, Byung-Rae Lee, Jae-Bum Lee
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Patent number: D783621Type: GrantFiled: January 28, 2016Date of Patent: April 11, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Bum Lee, Jae-Phill Kong, In-Jae Lee, Seung-Yong Shin, Seok-Heon Lee
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Patent number: D783622Type: GrantFiled: January 28, 2016Date of Patent: April 11, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Bum Lee, Jae-Phill Kong, In-Jae Lee, Seung-Yong Shin, Seok-Heon Lee