Patents by Inventor Jae-won Sim
Jae-won Sim 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: 20230167985Abstract: An air conditioning piping system of the disclosure includes a refrigerant pipe made of a plastic material and configured to provide a fluid flow between components constituting an air conditioning system; at least one connection flange made of the plastic material and configured to provide a connection between the refrigerant pipe and components constituting the air conditioner system; and at least one charging port made of the plastic material and having a charging valve configured to inject a refrigerant into the refrigerant pipe.Type: ApplicationFiled: November 25, 2022Publication date: June 1, 2023Applicant: HS R & A Co., Ltd.Inventors: Young Jun KIM, Deok Hyun LIM, Un Bae KIM, Jae Won SIM
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Publication number: 20200122382Abstract: A hose forming apparatus is provided that can separate with minimum shape deformation when separating a hose after forming is complete. The hose shaping apparatus includes an insertion path configured to insert a hose in a longitudinal direction and to have a shape corresponding to that of the hose to be formed; and a fixing portion configured to fix the hose inserted into the insertion path, wherein the insertion path forms a straight insertion portion configured to insert a straight segment of the hose to be formed and a bending insertion portion configured to insert a bending segment of the hose, and the bending insertion portion has an additional angle further bent by 15 to 35° than an angle of the bending segment.Type: ApplicationFiled: October 22, 2019Publication date: April 23, 2020Inventors: Jae Hyeok CHOI, Deok Hyun LIM, Young Jun KIM, Jong Ik WOO, Jae Won SIM, Min Gyu PARK
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Patent number: 10087514Abstract: An amorphous and nano nitride composite thin film, a method for forming the same, and an electronic device having the same are provided. The amorphous and nano nitride composite thin film has a composite structure in which a nitride phase that includes Zr and Al as nitride constituent elements and at least one metal phase are mixed, wherein the metal phase includes at least one element selected from the group including Cu and Ni, the nitride phase includes a ZrN crystalline phase in which a size of a grain is in the range of 10 nm to 500 nm, and a volume fraction of the ZrN crystalline phase is 10% or more.Type: GrantFiled: January 27, 2016Date of Patent: October 2, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eun-soo Park, Keum-hwan Park, Jin-man Park, Seok-moo Hong, Sung-ho Cho, Moung-kwan Park, Jae-won Sim
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Publication number: 20180257180Abstract: According to an embodiment of the present disclosure, an anodizable aluminum clad sheet may comprise a base material including a 7xxx-series aluminum alloy and a coat material including a 6xxx-series aluminum alloy or a 1xxx-series aluminum alloy disposed on one or both front and back surfaces of the base material, wherein the 7xxx-series aluminum alloy includes 4.0% to 8.0% of zinc (Zn) relative to a total weight of the aluminum clad sheet, 1.0% to 3.0% of magnesium (Mg) relative to the total weight of the aluminum clad sheet, and the rest being aluminum (Al) and at least one other impurity. According to an embodiment of the present disclosure, a method for manufacturing an aluminum clad sheet may enhance the adhesion strength of the clad sheet by employing thermal treatment after forming the clad sheet and may age-harden the clad sheet without deteriorating strength, thereby achieving superior surface and engineering properties.Type: ApplicationFiled: February 15, 2018Publication date: September 13, 2018Inventors: Chang-Woo JEON, Su-Dong MOON, Jin-Man PARK, Jae-Won SIM
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Publication number: 20160215383Abstract: An amorphous and nano nitride composite thin film, a method for forming the same, and an electronic device having the same are provided. The amorphous and nano nitride composite thin film has a composite structure in which a nitride phase that includes Zr and Al as nitride constituent elements and at least one metal phase are mixed, wherein the metal phase includes at least one element selected from the group including Cu and Ni, the nitride phase includes a ZrN crystalline phase in which a size of a grain is in the range of 10 nm to 500 nm, and a volume fraction of the ZrN crystalline phase is 10% or more.Type: ApplicationFiled: January 27, 2016Publication date: July 28, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eun-soo PARK, Keum-hwan PARK, Jin-man PARK, Seok-moo HONG, Sung-ho CHO, Moung-kwan PARK, Jae-won SIM
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Patent number: 8820501Abstract: A pumping device for a vehicle seat cushion, which rotates a link gear mounted to the seat cushion as an actuating lever is rotated, thereby controlling the height of the seat cushion. This pumping device generates a uniform clutch force at the same position at all times and prevents undesired movement of the actuating lever so that the actuating lever can be located at the regular position at all times. In addition, when operating the actuating lever in the same direction continuously, the pumping device can minimize the degree of angle at which the actuating lever idles, so that the pumping device can improve the controllability of the actuating lever, thereby effectively transmitting the operating force of the actuating lever to the link gear. Therefore, this invention causes the user inconvenience and improves the quality of the vehicle seat, and remarkably improves assemblability and productivity of the pumping device.Type: GrantFiled: February 1, 2010Date of Patent: September 2, 2014Assignee: Daewon Precision Industrial Co., Ltd.Inventors: Yoon-Ho Hur, Jae-Won Sim
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Publication number: 20120273319Abstract: A pumping device for a vehicle seat cushion, which rotates a link gear mounted to the seat cushion as an actuating lever is rotated, thereby controlling the height of the seat cushion. This pumping device generates a uniform clutch force at the same position at all times and prevents undesired movement of the actuating lever so that the actuating lever can be located at the regular position at all times. In addition, when operating the actuating lever in the same direction continuously, the pumping device can minimize the degree of angle at which the actuating lever idles, so that the pumping device can improve the controllability of the actuating lever, thereby effectively transmitting the operating force of the actuating lever to the link gear. Therefore, this invention causes the user inconvenience and improves the quality of the vehicle seat, and remarkably improves assemblability and productivity of the pumping device.Type: ApplicationFiled: February 1, 2010Publication date: November 1, 2012Applicant: DAEWON PRECISION INDUSTRIAL CO.,LTD.Inventors: Yoon-Ho Hur, Jae-Won Sim
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Patent number: 8042872Abstract: The present invention provides a recliner for vehicle seats. The recliner includes a gear rim, a guide plate, a lever rotating shaft, a cam, elastic members, a main control disk, locking gears and locking gear support members. The gear rim has internal gear teeth. The guide plate is coupled to the gear rim and has guide blocks thereon. The lever rotating shaft is inserted through the gear rim and the guide plate. The cam has support protrusions on both ends thereof. The elastic members are provided on the inner surface of the guide plate, and each elastic member elastically supports a first end of the corresponding support protrusion. The main control disk is coupled to the cam. Inner and outer guide holes are formed through the main control disk. The locking gears are slidably provided between the facing guide blocks, and each locking gear has a support depression. The support depression has a concave curved surface and a convex curved surface. External gear teeth are formed in each locking gear.Type: GrantFiled: July 6, 2009Date of Patent: October 25, 2011Assignee: Daewon Precision Industrial Co., Ltd.Inventors: Dong-Il Kim, Jae-Won Sim
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Publication number: 20100231022Abstract: The present invention provides a recliner for vehicle seats. The recliner includes a gear rim, a guide plate, a lever rotating shaft, a cam, elastic members, a main control disk, locking gears and locking gear support members. The gear rim has internal gear teeth. The guide plate is coupled to the gear rim and has guide blocks thereon. The lever rotating shaft is inserted through the gear rim and the guide plate. The cam has support protrusions on both ends thereof. The elastic members are provided on the inner surface of the guide plate, and each elastic member elastically supports a first end of the corresponding support protrusion. The main control disk is coupled to the cam. Inner and outer guide holes are formed through the main control disk. The locking gears are slidably provided between the facing guide blocks, and each locking gear has a support depression. The support depression has a concave curved surface and a convex curved surface. External gear teeth are formed in each locking gear.Type: ApplicationFiled: July 6, 2009Publication date: September 16, 2010Applicant: DAEWON PRECISION INDUSTRIAL CO., LTD.Inventors: Dong-Il KIM, Jae-Won Sim
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Patent number: D589411Type: GrantFiled: September 12, 2007Date of Patent: March 31, 2009Assignee: PDG Inc.Inventors: Torr Brown, David Cheng, Chris Morse, Jae-won Sim