Patents by Inventor Jin Min Chung
Jin Min Chung 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).
-
Patent number: 9886167Abstract: A display apparatus which executes an application including at least one object and a control method thereof are provided. The control method includes displaying an application execution screen including the at least one object, receiving, as an input, an object position change command including at least one of a position change direction and a position change amount, and displaying the application execution screen including the first object, the position of which has been changed according to the object position change command.Type: GrantFiled: October 2, 2013Date of Patent: February 6, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Hye-Jin Kim, Ji-Young Yun, Jin-Min Chung
-
Patent number: 9594336Abstract: An image forming apparatus having an improved structure to enable a user to conveniently operate the image forming apparatus at a front of the image forming apparatus, and a method thereof. The image forming apparatus includes a main body formed with a discharge port at a front portion, a printing unit mounted inside the main body and disposed adjacent to a front panel of the main body, a feeding unit to feed paper printed by the printing unit toward a rear panel of the main body, and a discharge reversal unit to reverse a moving direction of the paper fed by the feeding unit to feed the paper to the discharge port. A sensor to detect a moving position of the paper and a paper guide guiding movement of the paper is mounted between the feeding unit and the discharge reversal unit.Type: GrantFiled: December 14, 2007Date of Patent: March 14, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung Sun Ahn, Jin Min Chung, Jin Soo Lee, Min Jae Kim
-
Patent number: 9495891Abstract: A display device and method of assembling the same are disclosed. In one aspect, a display device includes a display panel bent in a first direction and a guide unit for fastening the display panel in a bent state. The guide unit includes a first frame member bent corresponding to curvature of the display panel in the first direction and combined with an edge of the display panel in the first direction, and a second frame member combined with an edge of the display panel in a direction perpendicular to the first direction.Type: GrantFiled: February 19, 2013Date of Patent: November 15, 2016Assignee: Samsung Display Co., Ltd.Inventors: Soo-Yong Yoon, Jin-Min Chung, Hyun-Sang Park
-
Publication number: 20140292818Abstract: A display apparatus which executes an application including at least one object and a control method thereof are provided. The control method includes displaying an application execution screen including the at least one object, receiving, as an input, an object position change command including at least one of a position change direction and a position change amount, and displaying the application execution screen including the first object, the position of which has been changed according to the object position change command.Type: ApplicationFiled: October 2, 2013Publication date: October 2, 2014Applicant: Samsung Electronics Co. Ltd.Inventors: Hye-Jin KIM, Ji-Young YUN, Jin-Min CHUNG
-
Publication number: 20140126227Abstract: A display device and method of assembling the same are disclosed. In one aspect, a display device includes a display panel bent in a first direction and a guide unit for fastening the display panel in a bent state. The guide unit includes a first frame member bent corresponding to curvature of the display panel in the first direction and combined with an edge of the display panel in the first direction, and a second frame member combined with an edge of the display panel in a direction perpendicular to the first direction.Type: ApplicationFiled: February 19, 2013Publication date: May 8, 2014Applicant: Samsung Display Co., Ltd.Inventors: Soo-Yong Yoon, Jin-Min Chung, Hyun-Sang Park
-
Patent number: 8599328Abstract: A liquid crystal display includes a liquid crystal panel displaying images, a plurality of gate circuit chips-on-film connected to the liquid crystal panel and supplying gate driving signals to the liquid crystal panel, a plurality of data circuit chips-on-film connected to the liquid crystal panel and supplying data driving signals to the liquid crystal panel, a gate printed circuit board (PCB) connected to the gate circuit chips-on-film, a data printed circuit board (PCB) connected to the data circuit chips-on-film, a backlight assembly supplying light to the liquid crystal panel, and a top chassis fixing the liquid crystal panel and the backlight assembly, and including an upper surface and a lower surface, wherein the data printed circuit board (PCB) is disposed corresponding to the lower surface of the top chassis, and a plurality of drain holes are disposed in the lower surface of the top chassis.Type: GrantFiled: July 27, 2011Date of Patent: December 3, 2013Assignee: Samsung Display Co., Ltd.Inventors: Sae Sam Jang, Sung Won Chung, Jae Hwan Chun, Jin Min Chung, Kyung Rok Ko
-
Patent number: 8456719Abstract: Disclosed are an automatic document feeder capable of moving a pickup device between a standby position and a pickup position and carrying out a document pickup operation by using a single driving source, an image reading device having the same and an image forming apparatus having the same. The automatic document feeder includes a pickup device, a lifting device and a pickup driving device. The pickup device includes a pickup roller to pick up a document sheet. The lifting device moves the pickup device between a standby position and a pickup position. The pickup driving device includes a pickup motor to rotate in a first direction and a second direction. The pickup motor drives the pickup roller by rotating in the first direction, and drives the lifting device by rotating in the second direction.Type: GrantFiled: August 9, 2012Date of Patent: June 4, 2013Assignee: Samsung Electronics Co., Ltd.Inventor: Jin Min Chung
-
Patent number: 8433234Abstract: An image forming apparatus includes a housing formed with a discharge port, a printing device mounted in the housing, a discharge reverse unit to reversely move paper passing through the printing device, and a discharge unit to convey the paper, moving reversely by the discharge reverse unit, to the discharge port. The discharge reverse unit includes a guide member to guide the paper passing through the printing device to the discharge unit, and a lifting part to lift the guide member up and down. The image forming apparatus can prevent jams in a paper discharge device even when increasing a discharge speed in a discharge path, through which a printed printing medium is discharged in such a state that a printed surface of the printing medium is directed in a down direction.Type: GrantFiled: August 1, 2008Date of Patent: April 30, 2013Assignee: Samsung Electronics Co., LtdInventors: Min Jae Kim, Jin Min Chung
-
Patent number: 8400685Abstract: An image reading device and an image forming apparatus having the same. The image reading device includes an scanning glass, a white bar arranged opposite the scanning glass, and a drive roller provided at the white bar, the drive roller being rotated upon receiving power to allow a document to pass between the scanning glass and the white bar.Type: GrantFiled: August 13, 2009Date of Patent: March 19, 2013Assignee: SAMSUNG Electronics Co., Ltd.Inventor: Jin Min Chung
-
Publication number: 20120300243Abstract: Disclosed are an automatic document feeder capable of moving a pickup device between a standby position and a pickup position and carrying out a document pickup operation by using a single driving source, an image reading device having the same and an image forming apparatus having the same. The automatic document feeder includes a pickup device, a lifting device and a pickup driving device. The pickup device includes a pickup roller to pick up a document sheet. The lifting device moves the pickup device between a standby position and a pickup position. The pickup driving device includes a pickup motor to rotate in a first direction and a second direction. The pickup motor drives the pickup roller by rotating in the first direction, and drives the lifting device by rotating in the second direction.Type: ApplicationFiled: August 9, 2012Publication date: November 29, 2012Applicant: Samsung Electronics Co., Ltd.Inventor: Jin Min CHUNG
-
Publication number: 20120236227Abstract: A liquid crystal display includes a liquid crystal panel displaying images, a plurality of gate circuit chips-on-film connected to the liquid crystal panel and supplying gate driving signals to the liquid crystal panel, a plurality of data circuit chips-on-film connected to the liquid crystal panel and supplying data driving signals to the liquid crystal panel, a gate printed circuit board (PCB) connected to the gate circuit chips-on-film, a data printed circuit board (PCB) connected to the data circuit chips-on-film, a backlight assembly supplying light to the liquid crystal panel, and a top chassis fixing the liquid crystal panel and the backlight assembly, and including an upper surface and a lower surface, wherein the data printed circuit board (PCB) is disposed corresponding to the lower surface of the top chassis, and a plurality of drain holes are disposed in the lower surface of the top chassis.Type: ApplicationFiled: July 27, 2011Publication date: September 20, 2012Inventors: SAE SAM JANG, Sung Won Chung, Jae Hwan Chun, Jin Min Chung, Kyung Rok Ko
-
Patent number: 8264753Abstract: Disclosed are an automatic document feeder capable of moving a pickup device between a standby position and a pickup position and carrying out a document pickup operation by using a single driving source, an image reading device having the same and an image forming apparatus having the same. The automatic document feeder includes a pickup device, a lifting device and a pickup driving device. The pickup device includes a pickup roller to pick up a document sheet. The lifting device moves the pickup device between a standby position and a pickup position. The pickup driving device includes a pickup motor to rotate in a first direction and a second direction. The pickup motor drives the pickup roller by rotating in the first direction, and drives the lifting device by rotating in the second direction.Type: GrantFiled: June 30, 2009Date of Patent: September 11, 2012Assignee: SAMSUNG Electronics Co., Ltd.Inventor: Jin Min Chung
-
Patent number: 8095063Abstract: An image forming apparatus having an improved structure to enable a user to conveniently operate the image forming apparatus at a front of the image forming apparatus, and a method thereof. The image forming apparatus includes a main body formed with a discharge port at a front portion, a printing unit mounted inside the main body and disposed adjacent to a front panel of the main body, a feeding unit to feed paper printed by the printing unit toward a rear panel of the main body, and a discharge reversal unit to reverse a moving direction of the paper fed by the feeding unit to feed the paper to the discharge port. A sensor to detect a moving position of the paper and a paper guide guiding movement of the paper is mounted between the feeding unit and the discharge reversal unit.Type: GrantFiled: April 4, 2011Date of Patent: January 10, 2012Assignee: SAMSUNG Electronics Co., Ltd.Inventors: Byung Sun Ahn, Jin Min Chung, Jin Soo Lee, Min Jae Kim
-
Publication number: 20110176848Abstract: An image forming apparatus having an improved structure to enable a user to conveniently operate the image forming apparatus at a front of the image forming apparatus, and a method thereof. The image forming apparatus includes a main body formed with a discharge port at a front portion, a printing unit mounted inside the main body and disposed adjacent to a front panel of the main body, a feeding unit to feed paper printed by the printing unit toward a rear panel of the main body, and a discharge reversal unit to reverse a moving direction of the paper fed by the feeding unit to feed the paper to the discharge port. A sensor to detect a moving position of the paper and a paper guide guiding movement of the paper is mounted between the feeding unit and the discharge reversal unit.Type: ApplicationFiled: April 4, 2011Publication date: July 21, 2011Applicant: Samsung Electronics Co., Ltd.Inventors: Byung Sun AHN, Jin Min Chung, Jin Soo Lee, Min Jae Kim
-
Publication number: 20100110502Abstract: An image reading device and an image forming apparatus having the same. The image reading device includes an scanning glass, a white bar arranged opposite the scanning glass, and a drive roller provided at the white bar, the drive roller being rotated upon receiving power to allow a document to pass between the scanning glass and the white bar.Type: ApplicationFiled: August 13, 2009Publication date: May 6, 2010Applicant: Samsung Electronics Co., LtdInventor: Jin Min CHUNG
-
Publication number: 20100097668Abstract: Disclosed are an automatic document feeder capable of moving a pickup device between a standby position and a pickup position and carrying out a document pickup operation by using a single driving source, an image reading device having the same and an image forming apparatus having the same. The automatic document feeder includes a pickup device, a lifting device and a pickup driving device. The pickup device includes a pickup roller to pick up a document sheet. The lifting device moves the pickup device between a standby position and a pickup position. The pickup driving device includes a pickup motor to rotate in a first direction and a second direction. The pickup motor drives the pickup roller by rotating in the first direction, and drives the lifting device by rotating in the second direction.Type: ApplicationFiled: June 30, 2009Publication date: April 22, 2010Applicant: Samsung Electronics Co., Ltd.Inventor: Jin Min CHUNG
-
Publication number: 20090067909Abstract: An image forming apparatus includes a housing formed with a discharge port, a printing device mounted in the housing, a discharge reverse unit to reversely move paper passing through the printing device, and a discharge unit to convey the paper, moving reversely by the discharge reverse unit, to the discharge port. The discharge reverse unit includes a guide member to guide the paper passing through the printing device to the discharge unit, and a lifting part to lift the guide member up and down. The image forming apparatus can prevent jams in a paper discharge device even when increasing a discharge speed in a discharge path, through which a printed printing medium is discharged in such a state that a printed surface of the printing medium is directed in a down direction.Type: ApplicationFiled: August 1, 2008Publication date: March 12, 2009Applicant: Samsung Electronics Co., LtdInventors: Min Jae KIM, Jin Min Chung
-
Publication number: 20080187382Abstract: An image forming apparatus having an improved structure to enable a user to conveniently operate the image forming apparatus at a front of the image forming apparatus, and a method thereof. The image forming apparatus includes a main body formed with a discharge port at a front portion, a printing unit mounted inside the main body and disposed adjacent to a front panel of the main body, a feeding unit to feed paper printed by the printing unit toward a rear panel of the main body, and a discharge reversal unit to reverse a moving direction of the paper fed by the feeding unit to feed the paper to the discharge port. A sensor to detect a moving position of the paper and a paper guide guiding movement of the paper is mounted between the feeding unit and the discharge reversal unit.Type: ApplicationFiled: December 14, 2007Publication date: August 7, 2008Applicant: Samsung Electronics Co., Ltd.Inventors: Byung Sun Ahn, Jin Min Chung, Jin Soo Lee, Min Jae Kim