Patents by Inventor Byeong Hwang
Byeong Hwang 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: 11815439Abstract: A gas sampling apparatus having a sampling film in a cartridge includes the cartridge configured to store and send the sampling film out, and the sampling film detachable from the cartridge, wherein the sampling film is configured to adsorb a target material and prevent disturbance between sampled target materials.Type: GrantFiled: June 29, 2020Date of Patent: November 14, 2023Assignee: AGENCY FOR DEFENSE DEVELOPMENTInventors: Myung Kyu Park, Jong Seon Kim, Jae Hwan Lee, Byeong Hwang Park, Myeong Jae Lee
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Publication number: 20210181071Abstract: A gas sampling apparatus having a sampling film in a cartridge includes the cartridge configured to store and send the sampling film out, and the sampling film detachable from the cartridge, wherein the sampling film is configured to adsorb a target material and prevent disturbance between sampled target materials.Type: ApplicationFiled: June 29, 2020Publication date: June 17, 2021Inventors: Myung Kyu PARK, Jong Seon KIM, Jae Hwan LEE, Byeong Hwang PARK, Myeong Jae LEE
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Patent number: 10672961Abstract: A light-emitting element package includes a package body having a cavity; a first lead frame and a second lead frame disposed on the package body; a light-emitting element disposed on the bottom surface of the cavity and electrically connected to the first lead frame and the second lead frame; and a molding part surrounding the light-emitting element and disposed in at least a portion of the cavity. Each of the lead frames includes a first part corresponding to a portion of the bottom surface and side walls of the cavity; a second part corresponding to a portion of an upper surface and outer side surfaces of the package body; and a connection part disposed between the first part and the second part width of the connection part is narrower than the width of the first part and the second part in a region adjacent to the connection part.Type: GrantFiled: February 3, 2017Date of Patent: June 2, 2020Assignee: LG INNOTEK CO., LTD.Inventors: Byeong Hwang Min, Gam Gon Kim, Bong Kul Min, Byeong Duck Lee
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Publication number: 20190044041Abstract: An embodiment provides a light-emitting element package comprising: a package body having a cavity; a first lead frame and a second lead frame disposed on the package body; a light-emitting element disposed on the bottom surface of the cavity and electrically connected to the first lead frame and the second lead frame; and a molding part surrounding the light-emitting element and disposed in at least a portion of the cavity, wherein each of the first lead frame and the second lead frame comprises: a first part corresponding to a portion of the bottom surface and side walls of the cavity; a second part corresponding to a portion of an upper surface and outer side surfaces of the package body; and a connection part disposed between the first part and the second part, and the width of the connection part is narrower than the width of the first part and the width of the second part in a region adjacent to the connection part.Type: ApplicationFiled: February 3, 2017Publication date: February 7, 2019Applicant: LG INNOTEK CO., LTD.Inventors: Byeong Hwang MIN, Gam Gon KIM, Bong Kul MIN, Byeong Duck LEE
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Publication number: 20070236477Abstract: A touchpad-based input system and method of a portable device capable of facilitating manipulation of device operation. The touchpad-based input method of a portable device having a display and a touchpad determines whether a scrolling signal is input through the touchpad, scrolls a current presentation across the display in a direction based on the scrolling signal, and displays another presentation as a result of the scrolling when a scrolling signal is input.Type: ApplicationFiled: March 13, 2007Publication date: October 11, 2007Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Dong Ryu, Jong Lee, Seung Shin, Byeong Hwang
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Publication number: 20070202898Abstract: An apparatus and a method for supporting a multimedia service which is capable of collecting opinions on a certain subject by receiving an opinion message in response to an opinion request message attached a plurality of images transmitted together with check widgets is provided. The method includes preparing at least two images, attaching at least two prepared images as thumbnail images to the multimedia service message for display at the same time, and transmitting the multimedia service message with the images. Accordingly, the user can make a decision, by negotiating with the counterpart user, on a subject such as a purchase of goods or a selection of foods.Type: ApplicationFiled: February 9, 2007Publication date: August 30, 2007Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Bae, Jae Hwang, Sun Yi, Byeong Hwang
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Publication number: 20070192370Abstract: A multimedia content production method using a portable device. The multimedia content production method according to the present invention retrieves at least one picture file from a storage, produces at least one sound file corresponding to the retrieved picture file, creates a combination file by combining the picture file and the sound file, and integrates at least one combination file into a multimedia file. Since the multimedia content production method according to the present invention may create a multimedia file by combining a plurality of picture and sound files belonged to an identical theme and arranging the multimedia files in a sequential order, it is possible to improve the utilization of the portable device equipped with a camera (for capturing pictures) and obtaining an information transfer efficiency comparable to that of a motion picture transfer efficiency using a minimal amount of data.Type: ApplicationFiled: January 11, 2007Publication date: August 16, 2007Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae Kim, Seung Shin, Jae Hwang, Byeong Hwang
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Publication number: 20070186181Abstract: A mobile communication terminal includes a display unit for displaying an image for screen setting; a screen setting information storage unit storing screen setting information; a key input unit receiving a type of screen for the screen setting and selection information of user for an image edit command; a controller displaying a preview domain identical with the selected screen in type and size based on the selection information of the user for the type of the screen, and controlling an image edit in the preview domain based on the selection information of the user for the image edit command; and an image processor changing indication information of the display unit by control of the controller.Type: ApplicationFiled: January 11, 2007Publication date: August 9, 2007Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: II Bok, Byeong Hwang
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Publication number: 20070186158Abstract: A touch screen-based document editing device and method, the device includes an editing symbol storage for storing editing symbols used for editing a document; a display for presenting the document, the display being implemented as a touch screen; a user interface for allowing a user to input an editing request for editing the document presented on the display; a video processor for managing presentation information of the document, displaying the document in an editing mode screen in response to the editing request, and presenting the editing symbol on the document; a video analyzer for receiving the presentation information from the video processor, and extracting the editing symbols and positions of the editing symbols in the document; an editing symbol recognizer for retrieving the editing symbols from the editing symbol storage; and a document editor for executing an editing command on the basis of the editing symbols.Type: ApplicationFiled: January 11, 2007Publication date: August 9, 2007Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae Kim, Jae Hwang, Byeong Hwang
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Publication number: 20070138009Abstract: A sputtering apparatus includes a cathode for generating a plasma; one or more target on a front surface of the cathode; a plurality of magnets at a first distance from a back of the cathode for generating a first magnetic field intensity in the plasma; and a plurality of guide members for moving the individual magnets in a direction substantially perpendicular to the cathode to a second distance from the back of the cathode to change the first magnetic field intensity to a second magnetic field intensity.Type: ApplicationFiled: December 15, 2006Publication date: June 21, 2007Applicants: LG.PHILIPS LCD CO., LTD., AVACO CO., Ltd., LG Electronics Inc.Inventors: Jin Lee, Hyuk Yoon, Hwan Yoo, Byeong Hwang
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Publication number: 20070139645Abstract: Calibration of pattern recognition in bright field imaging systems is disclosed. A target pattern on a substrate on the stage is brought into focus of a bright field system. The image is scanned in a first direction while measuring an edge scattering pattern from a feature of the target pattern. The edge scattering pattern is characterized by first and second peaks. A position of the bright field system's illuminator or beam shaping and relay optics is adjusted perpendicular to an optical path until the first and second peaks are approximately equal in height.Type: ApplicationFiled: December 19, 2005Publication date: June 21, 2007Applicant: KLA Tencor, Inc.Inventors: Wei-Ning Shen, Xinkang Tian, Byeong Hwang, Tuan Tran
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Publication number: 20070137793Abstract: A processing apparatus includes a loading chamber; a buffer chamber connected to the loading chamber; a first process chamber connected to the buffer chamber; and an unloading chamber connected to the first process chamber, wherein a processing path through the processing apparatus is a forward in-line path in a direction through the loading chamber, the buffer chamber, the first process chamber, and the unloading chamber.Type: ApplicationFiled: December 15, 2006Publication date: June 21, 2007Applicants: LG.PHILIPS LCD CO., LTD., AVACO CO., Ltd., LG Electronisc Inc.Inventors: Jin Lee, Hyuk Yoon, Hwan Yoo, Byeong Hwang