Patents by Inventor Jun Jae
Jun Jae 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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Publication number: 20170169965Abstract: A push lock switch apparatus is provided. The apparatus includes a plunger that is inserted in a housing and slides and includes a moving passage in the inside thereof. A lock pin is hinged at a bottom portion of the housing and interferes with the moving passage to regulate the slide movement of the plunger. A return spring is disposed in the housing and is able to provide an elastic force to the plunger and allows the lock pin to rotate on the moving passage by pressurizing the lock pin. Additionally, a movable contactor is engaged with the plunger and slides together with the plunger and contacts a fixed terminal disposed at an outer side of the housing when the plunger slides.Type: ApplicationFiled: July 19, 2016Publication date: June 15, 2017Inventors: Hyeon Ho Kim, Jun Jae Lee, Jae Hun Lee, Hyun Ju Jung
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Publication number: 20160187929Abstract: Disclosed is a rollable display apparatus including: a flexible display panel that includes a pixel array; a roller part having a surface for winding the display panel; a first housing receiving the roller part and having a first opening through which a portion of the display panel passes; a rotational controller coupled between the roller part and the first housing, the rotational controller configured to: in a first state, enable the roller part to rotate in a first direction to unwind the display panel from the roller part but prevent rotation of the roller part in a second direction opposite the first direction, in a second state, enable the roller part to rotate in the second direction to wind the display panel onto the roller part, and switch from the first state to the second state responsive to receiving a triggering operation from a user.Type: ApplicationFiled: July 7, 2015Publication date: June 30, 2016Inventors: Yong Hee Kim, Jun Jae Lee, Su Chan Kwon, Da Eun Min
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Patent number: 9316864Abstract: An LCD device includes a liquid crystal panel; a backlight unit disposed at a rear side of the liquid crystal panel and including an LED assembly and a light guide plate, wherein the light guide plate has a first surface facing the LED assembly and a second surface opposite to the first surface; a cover bottom including a horizontal plane over which the backlight unit is disposed and a side perpendicular to the horizontal plane; a guide panel including a side wall and a horizontal portion, wherein the side wall has a first vertical portion surrounding an outer surface of the side of the cover bottom, and the horizontal portion is vertically bent from the first vertical portion and supports the liquid crystal panel, wherein at least one elastic stopper is formed at the side wall and contacts the second surface.Type: GrantFiled: November 8, 2013Date of Patent: April 19, 2016Assignee: LG Display Co., Ltd.Inventors: Jun-Jae Lee, Su-Young An, Chin-Il Park
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Publication number: 20160098967Abstract: Provided are a source driver configured to drive a data line of a display panel and a liquid crystal display (LCD) device including the same. The source drive configured to compare whether data of consecutive gate lines in the display panel and data of adjacent data lines in the display panel are identical or not, and selectively disable output amplifiers connected to the data line having identical data.Type: ApplicationFiled: July 20, 2015Publication date: April 7, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jaewook KWON, Jihoon KIM, Jun-Jae LEE
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Patent number: 9173287Abstract: Disclosed is a foldable display apparatus which can stably maintain a bending curvature of a folded flexible display, and can maintain a bending area of an unfolded flexible display in a plane state. The foldable display apparatus includes a link assembly connected between first and second housings to support a bending area of a display panel, and configured to guide bending of the bending area. The link assembly includes a plurality of bending guide members configured to support the bending area, a plurality of link parts connected to both ends of each of the plurality of bending guide members, and a plurality of link connecting members respectively provided between the plurality of link parts, and configured to connect two adjacent link parts.Type: GrantFiled: December 1, 2014Date of Patent: October 27, 2015Assignee: LG DISPLAY CO., LTD.Inventors: Yong Hee Kim, Dal Jae Lee, Jun Jae Lee, Su Chan Kwon
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Patent number: 9164547Abstract: Disclosed is a foldable display apparatus which can stably maintain a bending curvature of a folded flexible display, and can maintain a bending display area of an unfolded flexible display in a plane state. The foldable display apparatus includes a display panel folded or unfolded with respect to a bending display area, a first housing configured to support a first area of the display panel, a second housing physically coupled to a second area of the display panel, a link assembly connected between the first and second housings, and configured to support a bending display area of the display panel which is folded or unfolded, and a sliding assembly configured to slide the first area or second area of the display panel according to bending of the link assembly.Type: GrantFiled: December 2, 2014Date of Patent: October 20, 2015Assignee: LG DISPLAY CO., LTD.Inventors: Su Chan Kwon, Sung Hun Kim, Dal Jae Lee, Jun Jae Lee
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Publication number: 20150256570Abstract: Disclosed is a method for operating an application providing a group call service using mobile voice over internet protocol (mVoIP). According to one embodiment, a request signal for a group call is received, and regardless of participation in the corresponding the group call, meta information for the group chat room corresponding to the group call can be received from a server. The meta information can comprise at least the group call connection status for each member of the group chat room.Type: ApplicationFiled: October 25, 2013Publication date: September 10, 2015Applicant: DAUM KAKAO CORPInventors: Young Joon, Hyang Deok, Choon Taek, Jung Taek, Se Jong, Dae Gil, Dong Kuk, Seok Kyoo, Ki Yong, Jun Jae, Chang Ho, Hyun Seok, Seong Hark
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Publication number: 20140176869Abstract: An LCD device includes a liquid crystal panel; a backlight unit disposed at a rear side of the liquid crystal panel and including an LED assembly and a light guide plate, wherein the light guide plate has a first surface facing the LED assembly and a second surface opposite to the first surface; a cover bottom including a horizontal plane over which the backlight unit is disposed and a side perpendicular to the horizontal plane; a guide panel including a side wall and a horizontal portion, wherein the side wall has a first vertical portion surrounding an outer surface of the side of the cover bottom, and the horizontal portion is vertically bent from the first vertical portion and supports the liquid crystal panel, wherein at least one elastic stopper is formed at the side wall and contacts the second surface.Type: ApplicationFiled: November 8, 2013Publication date: June 26, 2014Applicant: LG Display Co., Ltd.Inventors: Jun-Jae LEE, Su-Young AN, Chin-Il PARK
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Patent number: 7682826Abstract: Provided herein are human embryonic stem cells and their method of culturing. In one embodiment, the human embryonic stem cells are maintained in an environment containing an extracellular matrix isolated from feeder cells and a conditioned medium pre-conditioned by the feeder cells; the feeder cells are pre-inactivated by either gamma ray radiation or by mitomycin C treatment. The cultured human embryonic stem cells remain substantially undifferentiated and maintain their pluripotency to differentiate into three germ layer cells.Type: GrantFiled: September 23, 2005Date of Patent: March 23, 2010Assignee: Industrial Technology Research InstituteInventors: Mei Ju Yang, Kuang Ning Chang, Lih Tao Hsu, Jun Jae Huang, Wann Hsin Chen, Chao Ying Kuo
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Publication number: 20090152237Abstract: A ceramic-copper foil bonding method includes wet-oxidizing a copper foil such that a surface of the copper foil is oxidized to a copper oxide layer, contacting the copper oxide layer with a surface of a ceramic substrate, and bonding the copper oxide layer of the copper foil to the surface of the ceramic substrate by heat treatment. Preferably, a protective layer is provided on an opposite surface of the copper foil so that the opposite surface is not oxidized during wet-oxidizing the copper foil.Type: ApplicationFiled: December 16, 2008Publication date: June 18, 2009Applicant: High Conduction Scientific Co., Ltd.Inventors: Wen-Chung Chiang, Keng-Chung Wu, Jun-Jae Wu
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Publication number: 20070223933Abstract: An optical transmitter with a feed-forward compensation is disclosed. The optical transmitter includes a first light source receiving a second electrical signal to convert into a first optical signal, an optical splitter dividing the first optical signal into a second optical signal and a third optical signal, an optical detector converting the third optical signal into a fourth electrical signal, a comparator receiving the fourth electrical signal and a third electrical signal, to produce a fifth electrical signal corresponding to a difference between the third electrical signal and the fourth electrical signal, a second light source converting the fifth electrical signal into a fourth optical signal, and an optical combiner for offsetting a distortion component of the fourth optical signal against the second optical signal to produce a fifth optical signal.Type: ApplicationFiled: January 12, 2007Publication date: September 27, 2007Inventors: Hoon Kim, Seong-Taek Hwang, Yeong-Wan Choi, Yeong-Seol Yun, Jun-Jae Lee
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Patent number: 7260360Abstract: Disclosed herein is a multi-band ZigBee transceiver for supporting IEEE 802.15.4 wireless communications. In the multi-band ZigBee transceiver, a Multi-Mode Modem (MMM) selects any one of a European version standard using 860 MHz band, a US version standard using 920 MHz band, and a worldwide version standard using 2.4 GHz ISM band among IEEE 802.15.4 standards. A frequency synthesizing unit variably adjusts a carrier frequency according to the transmission standard. A transmission unit receives a digital modulated signal, low-pass-filters the digital modulated signal with a bandwidth thereof being variably adjusted, and up-converts the filtered digital modulated signal into an RF modulated signal corresponding to the selected transmission channel.Type: GrantFiled: November 5, 2004Date of Patent: August 21, 2007Assignee: Korea Electronics Technology InstituteInventors: Hae Moon Seo, Kwang Ho Won, Young Kuk Park, Myung Hyun Yoon, Jun Jae Yoo
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Publication number: 20060030040Abstract: Provided herein are human embryonic stem cells and their method of culturing. In one embodiment, the human embryonic stem cells are maintained in an environment containing an extracellular matrix isolated from feeder cells and a conditioned medium pre-conditioned by the feeder cells; the feeder cells are pre-inactivated by either gamma ray radiation or by mitomycin C treatment. The cultured human embryonic stem cells remain substantially undifferentiated and maintain their pluripotency to differentiate into three germ layer cells.Type: ApplicationFiled: September 23, 2005Publication date: February 9, 2006Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Mei-Ju Yang, Kuang-Ning Chang, Lih-Tao Hsu, Jun-Jae Huang, Wann-Hsin Chen, Chao-Ying Kuo
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Publication number: 20050124063Abstract: The present invention discloses an improved culture system for proliferative and undifferentiated growth of human embryonic stem cells, comprising an extracellular matrix prepared from feeder cells and a conditioned medium preconditioned by feeder cells. This invention also relates to a culture method utilizing the foregoing culture system.Type: ApplicationFiled: May 6, 2004Publication date: June 9, 2005Applicant: Industrial Technology ResearchInventors: Mei-Ju Yang, Kuang-Ning Chang, Lih-Tao Hsu, Jun-Jae Huang, Wann-Hsin Chen, Chao-Ying Kuo