Patents by Inventor Jae-Hyun Jung
Jae-Hyun Jung 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: 20240079311Abstract: A semiconductor package includes a film substrate; a wiring layer provided on the film substrate; and a semiconductor chip provided on the wiring layer and electrically connected to the wiring layer. The film substrate includes a first layer, wherein the first layer is an insulating layer having the wiring layer thereon. The film substrate further includes a second layer, wherein the second layer is attached to a bottom of the first layer and comprises a gas. The second layer is configured to be peeled off of the first layer.Type: ApplicationFiled: August 1, 2023Publication date: March 7, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Hyun CHO, Jeong-Kyu Ha, Jae-Min Jung
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Patent number: 11924773Abstract: The present invention relates to an apparatus and method for controlling uplink transmission power in a multiple element carrier wave system. The method for controlling uplink transmission power by a terminal in a multiple element carrier wave system includes the steps of: generating an uplink signal to be transmitted in a first serving cell; receiving, from a base station, random access start information for commanding the start of a random access procedure for a second serving cell; calculating the estimated surplus power from first transmission power scheduled for an uplink signal transmission, and second transmission power scheduled for a transmission of a PRACH to which a random access preamble is mapped; and when the estimated surplus power is smaller than a threshold power, adjusting the first transmission power or the second transmission power on the basis of power allocation priority.Type: GrantFiled: March 10, 2023Date of Patent: March 5, 2024Assignee: PANTECH CORPORATIONInventors: Ki Bum Kwon, Myung Cheul Jung, Jae Hyun Ahn
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Publication number: 20230179170Abstract: An acoustic wave resonator package includes an acoustic resonator comprising an acoustic wave generator on a surface of a substrate, a cover member disposed over the acoustic wave generator, a bonding member, disposed between the substrate and the cover member, to bond the substrate and the cover member to each other, and a wiring layer, disposed along surfaces of the cover member, connected to the acoustic resonator. Among the surfaces of the cover member, bonding surfaces to which the bonding member and the wiring layer are bonded at least partially have a roughness Rz in a range of 70 nm to 3.5 µm.Type: ApplicationFiled: July 7, 2022Publication date: June 8, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Wook PARK, Seong Hun NA, Jae Hyun JUNG, Sung HAN, Jang Ho PARK
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Publication number: 20230073403Abstract: Disclosed are a light emitting device configured to control the light output of a light emitting unit and a curing apparatus employing the same. The disclosed light emitting device may comprise: a main body having a window; a light source installed in the main body, for generating light of a predetermined wavelength and irradiating the generated light to the outside of the main body through the window; a photodetector installed in the main body, for receiving part of the light irradiated from the light source and monitoring the intensity of the light source; a light path converting unit installed between the light source and the photodetector, for transferring the part of the light irradiated from the light source to the photodetector; and an intensity adjusting unit for adjusting the intensity of the light source based on the signal detected from the photodetector.Type: ApplicationFiled: November 11, 2022Publication date: March 9, 2023Inventor: Jae-hyun JUNG
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Publication number: 20220400541Abstract: Disclosed are a light emitting device configured to control the light output of a light emitting unit and a curing apparatus employing the same. The disclosed light emitting device may comprise: a main body having a window; a light source installed in the main body, for generating light of a predetermined wavelength and irradiating the generated light to the outside of the main body through the window; a photodetector installed in the main body, for receiving part of the light irradiated from the light source and monitoring the sensitivity of the light source; a light path converting unit installed between the light source and the photodetector, for transferring the part of the light irradiated from the light source to the photodetector; and a sensitivity adjusting unit for adjusting the sensitivity of the light source based on the signal detected from the photodetector.Type: ApplicationFiled: June 9, 2021Publication date: December 15, 2022Inventor: Jae-hyun JUNG
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Patent number: 11476832Abstract: A bulk-acoustic resonator module includes: a module substrate; a bulk-acoustic resonator connected to the module substrate by a connection terminal and disposed spaced apart from the module substrate; and a sealing portion sealing the bulk-acoustic resonator. The bulk-acoustic resonator includes a resonating portion disposed opposite to an upper surface of the module substrate. A space is disposed between the resonating portion and the upper surface of the module substrate.Type: GrantFiled: August 14, 2019Date of Patent: October 18, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook Park, Tae Kyung Lee, Seong Hun Na, Jae Chang Lee, Jae Hyun Jung
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Patent number: 11437563Abstract: An acoustic wave device includes an acoustic wave generator, a support portion, a protective member, and at least one element embedded in the protective member. The acoustic wave generator is disposed on a surface of a substrate. The support portion is disposed on the substrate along a circumference of the acoustic wave generator. The protective member is coupled to the support portion and disposed to be spaced apart from the acoustic wave generator by an interval.Type: GrantFiled: May 7, 2018Date of Patent: September 6, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook Park, Jae Hyun Jung, Seong Hun Na
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Publication number: 20220200565Abstract: A bulk-acoustic wave resonator package includes a package substrate; a cover bonded to the package substrate; an acoustic wave resonator accommodated in an accommodation space defined by the package substrate and the cover; a conductive wire disposed in the accommodation space to electrically connect the acoustic wave resonator to the package substrate; and a bonding portion to fixedly couple the acoustic wave resonator to the package substrate. The bonding portion includes an adhesive member including silicon.Type: ApplicationFiled: September 15, 2021Publication date: June 23, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Kyung LEE, Seung Wook PARK, Seong Hun NA, Jae Hyun JUNG, Yeong Gyu LEE, Moon Chul LEE, Jin Suk SON, Jae Goon AUM
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Patent number: 11277113Abstract: A bulk-acoustic wave resonator includes: a substrate; a first electrode disposed on the substrate; a piezoelectric layer disposed to cover at least a portion of the first electrode; a second electrode disposed to cover at least a portion of the piezoelectric layer; a metal pad connected to the first electrode and the second electrode; and a connection member connected an upper surface of the metal pad. A lower end portion of the connection member includes a tapered portion decreasing in a diameter in a direction toward a lower end of the connection member, and an angle between an inclined surface of the tapered portion and the upper surface of the metal pad is 45° to 80°.Type: GrantFiled: July 23, 2020Date of Patent: March 15, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook Park, Jae Hyun Jung, Jae Chang Lee, Dae Hun Jeong, Sang Uk Son, Seong Hun Na
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Patent number: 11177789Abstract: An acoustic wave device includes a substrate, a support portion and a protective member. The substrate has an acoustic wave generator formed on a surface thereof. The support portion is disposed on the surface of the substrate, and includes an accommodating space configured to accommodate the acoustic wave generator. The protective member is coupled to the support portion and disposed to be spaced apart from the acoustic wave generator by a predetermined interval. The protective member is disposed in a seating groove formed in the support portion.Type: GrantFiled: June 4, 2018Date of Patent: November 16, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook Park, Jae Hyun Jung, Seong Hun Na
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Patent number: 11171096Abstract: A semiconductor package includes a main substrate, a resonator device disposed above the main substrate, a wiring portion connected to the resonator device, an electrical connection structure connected to the wiring portion and the main substrate, an encapsulant encapsulating the resonator device and the electrical connection structure, and a heat dissipation member bonded to and mounted on the resonator device. A cavity is provided in the resonator device, and is formed between the resonance portion and a resonator device substrate provided in the resonator device.Type: GrantFiled: October 17, 2019Date of Patent: November 9, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook Park, Jae Chang Lee, Seong Hun Na, Jae Hyun Jung
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Publication number: 20210313954Abstract: A bulk-acoustic wave resonator includes: a substrate; a first electrode disposed on the substrate; a piezoelectric layer disposed to cover at least a portion of the first electrode; a second electrode disposed to cover at least a portion of the piezoelectric layer; a metal pad connected to the first electrode and the second electrode; and a connection member connected an upper surface of the metal pad. A lower end portion of the connection member includes a tapered portion decreasing in a diameter in a direction toward a lower end of the connection member, and an angle between an inclined surface of the tapered portion and the upper surface of the metal pad is 45° to 80°.Type: ApplicationFiled: July 23, 2020Publication date: October 7, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook PARK, Jae Hyun JUNG, Jae Chang LEE, Dae Hun JEONG, Sang Uk SON, Seong Hun NA
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Publication number: 20210035929Abstract: A semiconductor package includes a main substrate, a resonator device disposed above the main substrate, a wiring portion connected to the resonator device, an electrical connection structure connected to the wiring portion and the main substrate, an encapsulant encapsulating the resonator device and the electrical connection structure, and a heat dissipation member bonded to and mounted on the resonator device. A cavity is provided in the resonator device, and is formed between the resonance portion and a resonator device substrate provided in the resonator device.Type: ApplicationFiled: October 17, 2019Publication date: February 4, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook PARK, Jae Chang LEE, Seong Hun NA, Jae Hyun JUNG
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Patent number: 10903816Abstract: A thin-film package includes: a substrate; a wiring layer disposed on the substrate; a microelectromechanical systems (MEMS) element disposed on a surface of the substrate; a partition wall disposed on the substrate to surround the MEMS element, and formed of a polymer material; a cap forming a cavity with the substrate and the partition wall; and an external connection electrode connected to the wiring layer. The external connection electrode includes at least one inclined portion disposed on at least one inclined surface formed on any one or any combination of any two or more of the substrate, the partition wall, and the cap.Type: GrantFiled: June 4, 2019Date of Patent: January 26, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook Park, Jae Chang Lee, Jae Hyun Jung, Seong Hun Na
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Patent number: 10857036Abstract: The disclosure features systems and methods for providing information to a user about the user's environment. The systems feature a detection apparatus configured to obtain image information about the environment, where the image information corresponds to information at multiple distances relative to a position of the user within the environment, and an electronic processor configured to obtain focal plane distance information defining a set of one or more distance values relative to the position of the user within the environment, construct one or more confocal images of the environment from the image information and the set of one or more distance values, wherein each of the one or more confocal images corresponds to a different distance value and includes a set of pixels, and transform the one or more confocal images to form one or more representative images having fewer pixels and a lower dynamic range.Type: GrantFiled: November 8, 2018Date of Patent: December 8, 2020Assignee: The Schepens Eye Research Institute, Inc.Inventors: Eliezer Peli, Jae-Hyun Jung
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Patent number: 10715100Abstract: An acoustic wave filter device includes a substrate, a filter disposed on the substrate, a wall member disposed on the substrate and surrounding the filter, and a cap member disposed above the wall member and, with the wall member, forming an internal space. The cap member has a curved shape and comprises a first cap member comprising a first material and a second cap member comprising a second material.Type: GrantFiled: August 11, 2017Date of Patent: July 14, 2020Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Seong Hun Na, Jae Hyun Jung, Seung Wook Park
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Publication number: 20200177155Abstract: A bulk-acoustic resonator module includes: a module substrate; a bulk-acoustic resonator connected to the module substrate by a connection terminal and disposed spaced apart from the module substrate; and a sealing portion sealing the bulk-acoustic resonator. The bulk-acoustic resonator includes a resonating portion disposed opposite to an upper surface of the module substrate. A space is disposed between the resonating portion and the upper surface of the module substrate.Type: ApplicationFiled: August 14, 2019Publication date: June 4, 2020Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook PARK, Tae Kyung LEE, Seong Hun NA, Jae Chang LEE, Jae Hyun JUNG
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Publication number: 20200144986Abstract: A thin-film package includes: a substrate; a wiring layer disposed on the substrate; a microelectromechanical systems (MEMS) element disposed on a surface of the substrate; a partition wall disposed on the substrate to surround the MEMS element, and formed of a polymer material; a cap forming a cavity with the substrate and the partition wall; and an external connection electrode connected to the wiring layer. The external connection electrode includes at least one inclined portion disposed on at least one inclined surface formed on any one or any combination of any two or more of the substrate, the partition wall, and the cap.Type: ApplicationFiled: June 4, 2019Publication date: May 7, 2020Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Seung Wook PARK, Jae Chang LEE, Jae Hyun JUNG, Seong Hun NA
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Patent number: 10483618Abstract: A semiconductor package includes a lower package including at least one electronic device, and an antenna unit disposed on an upper surface of the lower package, wherein the antenna unit includes: a ground portion disposed on an upper surface of the lower package, a radiating portion disposed to be spaced apart from the ground portion, and a support portion separating the radiating portion and the ground portion, and at least a portion between the radiating portion and the grounding portion is empty space.Type: GrantFiled: June 5, 2018Date of Patent: November 19, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Seung Wook Park, Tah Joon Park, Jae Hyun Jung, Hwa Sun Lee, Seong Hun Na
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Publication number: 20190300682Abstract: The present disclosure relates to a rubber composition for a tire tread and a tire including the rubber composition for the tire tread. The rubber composition for the tire tread is capable of providing a tire of which handling performance and braking performance on the wet road surface or the ice and snow road surface are simultaneously improved by comprising: a raw material rubber including 20 to 50 parts by weight of a first styrene butadiene rubber, 20 to 50 parts by weight of a second styrene butadiene rubber, and 10 to 40 parts by weight of a butadiene rubber (BR); and 80 to 180 parts by weight of a reinforcing filler, 2 to 50 parts by weight of a natural oil, and 2 to 30 parts by weight of a hydrocarbon resin with respect to 100 parts by weight of the raw material rubber.Type: ApplicationFiled: November 7, 2018Publication date: October 3, 2019Inventors: Jae Hyun JUNG, Hae Kwang CHUNG, Chang Hwan KANG