Patents by Inventor Hyung Chang
Hyung Chang 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: 11969213Abstract: Provided are apparatuses, a non-transitory computer-readable medium or media, and methods for supporting predicting of vascular disease using a fundus image of a subject. In certain aspects, disclosed a method including the steps of: extracting a feature information from a first fundus image of the subject based on a machine learning model; generating a second fundus image having a feature which is corresponding to the feature information by mapping a saliency factor to the first fundus image; and displaying the first fundus image and the second fundus image on a display device.Type: GrantFiled: May 9, 2021Date of Patent: April 30, 2024Assignee: XAIMED CO., LTD.Inventors: Sang Min Park, Joo Young Chang, Choong Hee Lee, Il Hyung Shin
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Publication number: 20240130934Abstract: Disclosed is a bulk block for manufacturing a prosthesis having high aesthetics and processability required for one-day dental prosthetic materials, which is a dental composite bulk block comprising a glass ceramic matrix and a polymer, wherein the glass ceramic matrix consists of an amorphous glass matrix and a crystalline phase dispersed in the glass matrix, the crystalline phase comprises as a main crystalline phase at least one selected from a leucite crystalline phase and a lithium disilicate crystalline phase, and has an average particle diameter of 0.01-1.0 ?m, and the polymer is included in an amount of 20-40 wt % with respect to the weight of the total bulk block. The bulk block has the advantages of improved mechanical properties, being capable of preventing microleakage, exhibiting excellent aesthetics, and enabling machining.Type: ApplicationFiled: December 21, 2023Publication date: April 25, 2024Applicant: HASS CO., LTD.Inventors: Hyung Bong LIM, Sung Min KIM, Sung Ho HA, Moon Chang KIM, Hwan Soon KOH
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Publication number: 20240122220Abstract: Newly identified fungal sweet-taste modifying proteins, and the cDNA encoding said proteins are described. Specifically, Myd proteins active in sweet taste activation, and the cDNA encoding the same, are described, along with methods for isolating such cDNA and for isolating and expressing such proteins. Also disclosed is use of a sweetening composition which includes the proteins of the invention, and methods to provide improved flavor to a product for oral administration.Type: ApplicationFiled: November 13, 2023Publication date: April 18, 2024Applicant: MycoTechnology, Inc.Inventors: Marina NADAL, Anthony J. CLARK, Zheyuan GUO, Stephen A. GRAVINA, Anthony WESTGATE, Bassam ALKOTAINI, Ashley HAN, Brendan SHARKEY, Evan STRASSBURGER, Joseph MEILEN, Hyung CHANG, Alan D. HAHN
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Patent number: 11961775Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.Type: GrantFiled: November 8, 2022Date of Patent: April 16, 2024Assignee: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee, Sang Goo Kang, Kyung Rok Park
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Patent number: 11913932Abstract: An apparatus for measuring a concentration of a target gas includes: a gas sensor including a sensing layer having an electric resistance that changes by an oxidation reaction or a reduction reaction between gas molecules and the sensing layer; and a processor configured to, in response to the target gas being introduced along with air into the gas sensor, monitor a change of the electric resistance of the sensing layer and determine the concentration of the target gas by analyzing a shape of the change of the electric resistance.Type: GrantFiled: March 26, 2020Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Won Jong Jung, Kak Namkoong, Yeol Ho Lee, Joon Hyung Lee, Ki Young Chang
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Publication number: 20220183333Abstract: Newly identified fungal sweet-taste modifying proteins, and the cDNA encoding said proteins are described. Specifically, Myd proteins active in sweet taste activation, and the cDNA encoding the same, are described, along with methods for isolating such cDNA and for isolating and expressing such proteins. Also disclosed is use of a sweetening composition which includes the proteins of the invention, and methods to provide improved flavor to a product for oral administration.Type: ApplicationFiled: February 25, 2022Publication date: June 16, 2022Applicant: MycoTechnology, Inc.Inventors: Marina NADAL, Anthony J. CLARK, Zheyuan GUO, Stephen A. GRAVINA, Anthony WESTGATE, Bassam ALKOTAINI, Ashley HAN, Brendan SHARKEY, Evan STRASSBURGER, Joseph MEILEN, Hyung CHANG
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Patent number: 11297861Abstract: Newly identified fungal sweet-taste modifying proteins, and the cDNA encoding said proteins are described. Specifically, Myd proteins active in sweet taste activation, and the cDNA encoding the same, are described, along with methods for isolating such cDNA and for isolating and expressing such proteins. Also disclosed is use of a sweetening composition which includes the proteins of the invention, and methods to provide improved flavor to a product for oral administration.Type: GrantFiled: June 25, 2021Date of Patent: April 12, 2022Assignee: MycoTechnology, Inc.Inventors: Marina Nadal, Anthony J. Clark, Zheyuan Guo, Stephen A. Gravina, Anthony Westgate, Bassam Alkotaini, Ashley Han, Brendan Sharkey, Evan Strassburger, Joseph Meilen, Hyung Chang
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Publication number: 20210401013Abstract: Newly identified fungal sweet-taste modifying proteins, and the cDNA encoding said proteins are described. Specifically, Myd proteins active in sweet taste activation, and the cDNA encoding the same, are described, along with methods for isolating such cDNA and for isolating and expressing such proteins. Also disclosed is use of a sweetening composition which includes the proteins of the invention, and methods to provide improved flavor to a product for oral administration.Type: ApplicationFiled: June 25, 2021Publication date: December 30, 2021Inventors: Marina NADAL, Anthony J. CLARK, Zheyuan GUO, Stephen A. GRAVINA, Anthony WESTGATE, Bassam ALKOTAINI, Ashley HAN, Brendan SHARKEY, Evan STRASSBURGER, Joseph Meilen, Hyung Chang
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Patent number: 8300065Abstract: A rotatable display device and a method of adjusting an image on a display screen of the same include a command input unit which allows a user to input an image adjustment command, a display unit which displays images on a display screen, a first pivot processor which rotates the images corresponding to input signals according to a rotating direction of the display unit and outputs signals of the rotated images to the display unit, and a controller which adjusts the images on the display screen according to a relationship between the image adjustment command and the rotating direction of the display unit.Type: GrantFiled: July 26, 2004Date of Patent: October 30, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Young-chan Kim, Jae-hyung Chang
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Patent number: 7982726Abstract: A display device and a method of checking signals input to a display device. The display device includes a signal identifying unit, a signal checking unit, and a signal changing unit. The signal identifying unit receives an input signal and identifies the type of input signal that is received. The signal checking unit checks whether the identified input signal is abnormal. The signal changing unit switches from the checked input signal to a next input signal to be checked so that the signal checking unit can check whether the next input signal is abnormal, after the signal checking unit checks whether the input signal is abnormal. Accordingly, when a display device goes to an abnormal mode, one of input signals can be checked in the display device to automatically change to another signal according to the order of checking the signals, the time required to check the signals, and the number of times the signals are checked without manipulating an additional key.Type: GrantFiled: September 4, 2003Date of Patent: July 19, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Young-Chan Kim, Jae-hyung Chang
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Patent number: 7791619Abstract: A display apparatus having a display to display a picture thereon comprises a pivot sensor comprising a weight body, a housing in which the weight body is accommodated and movable as the display is pivoted, and a contact sensor placed in the housing and generating a sensing signal according to a pivoted angle of the display when contacting the weight body. A pivot sensing controller applies a predetermined driving voltage to the pivot sensor, and determines the pivot angle of the display on the basis of the sensing signal generated corresponding to the applied driving voltage. The pivot sensing apparatus requires a reduced number of pivot sensors and peripheral circuits to sense a pivot angle of a display panel. A display apparatus and system comprising the pivot sensing apparatus, and a method for sensing a pivot angle, are also disclosed.Type: GrantFiled: July 26, 2005Date of Patent: September 7, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-Hun Kim, Young-Chan Kim, Jae-Hyung Chang
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Publication number: 20080085351Abstract: A low calorie sweetener for food products which avoids the off-taste of conventional substitute sweeteners. The low calorie sweetener includes an effective amount of artificial sweetener of neotame and acesulfame-K. The artificial sweetener having, for example, about 75:25-95:5 of neotame and acesulfame-K has been found effective to avoid off-taste of conventional sweeteners.Type: ApplicationFiled: October 4, 2006Publication date: April 10, 2008Applicant: PepsiCo, Inc.Inventors: Thomas Lee, Hyung Chang, Marinela Honovich
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Patent number: 7286126Abstract: An apparatus for processing a display signal in a display device, the apparatus including a sampling clock sampling data set by a control signal, an analog-to-digital converter converting analog R, G, and B signals into digital image data according to the sampling clock, a data enable signal generating portion determining the start and end of valid data output from the analog-to-digital converter and generating a data enable signal, a scaler converting the digital image data output from the analog-to-digital converter into signals for a predetermined resolution, wherein the scaler is synchronized with the data enable signal generated by the data enable signal generating portion, a phase locked loop portion providing the sampling clock to the analog-to-digital converter and the data enable signal generating portion, and a control portion providing the control signal to the phase locked loop portion and controlling the data phase of the scaler.Type: GrantFiled: May 11, 2004Date of Patent: October 23, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Young-chan Kim, Jae-hyung Chang
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Publication number: 20060146073Abstract: A display apparatus having a display to display a picture thereon comprises a pivot sensor comprising a weight body, a housing in which the weight body is accommodated and movable as the display is pivoted, and a contact sensor placed in the housing and generating a sensing signal according to a pivoted angle of the display when contacting the weight body. A pivot sensing controller applies a predetermined driving voltage to the pivot sensor, and determines the pivot angle of the display on the basis of the sensing signal generated corresponding to the applied driving voltage. The pivot sensing apparatus requires a reduced number of pivot sensors and peripheral circuits to sense a pivot angle of a display panel. A display apparatus and system comprising the pivot sensing apparatus, and a method for sensing a pivot angle, are also disclosed.Type: ApplicationFiled: July 26, 2005Publication date: July 6, 2006Inventors: Jin-Hun Kim, Young-Chan Kim, Jae-Hyung Chang
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Publication number: 20060017853Abstract: A method of composing a plurality of individual video signals, the method comprises creating a composed horizontal synchronous signal and a composed vertical synchronous signal to synchronize the plurality of individual video signals, and creating a composed video signal by synchronizing line data of the plurality of individual video signals with the composed horizontal synchronous signal and the composed vertical synchronous signal by a frame unit in a predetermined order. Thus, the method of composing a video signal, an apparatus to comprise a video signal, a display system, a display apparatus, and a control method of the display apparatus, composes a plurality of individual video signals into a composed video signal, to thereby transmit the composed video signal through a single cable.Type: ApplicationFiled: June 6, 2005Publication date: January 26, 2006Inventors: Jae-hyung Chang, Young-chan Kim
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Publication number: 20050052440Abstract: An apparatus for processing a display signal in a display device, the apparatus including a sampling clock sampling data set by a control signal, an analog-to-digital converter converting analog R, G, and B signals into digital image data according to the sampling clock, a data enable signal generating portion determining the start and end of valid data output from the analog-to-digital converter and generating a data enable signal, a scaler converting the digital image data output from the analog-to-digital converter into signals for a predetermined resolution, wherein the scaler is synchronized with the data enable signal generated by the data enable signal generating portion, a phase locked loop portion providing the sampling clock to the analog-to-digital converter and the data enable signal generating portion, and a control portion providing the control signal to the phase locked loop portion and controlling the data phase of the scaler.Type: ApplicationFiled: May 11, 2004Publication date: March 10, 2005Applicant: Samsung Electronics Co., Ltd.Inventors: Young-chan Kim, Jae-hyung Chang
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Publication number: 20050041147Abstract: A rotatable display device and a method of adjusting an image on a display screen of the same include a command input unit which allows a user to input an image adjustment command, a display unit which displays images on a display screen, a first pivot processor which rotates the images corresponding to input signals according to a rotating direction of the display unit and outputs signals of the rotated images to the display unit, and a controller which adjusts the images on the display screen according to a relationship between the image adjustment command and the rotating direction of the display unit.Type: ApplicationFiled: July 26, 2004Publication date: February 24, 2005Inventors: Young-chan Kim, Jae-hyung Chang
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Publication number: 20050035982Abstract: A display apparatus including a panel to display images, a panel driver to control the panel to display the images, a scaler to process an input image signal according to a previously setup resolution, and to transmit the processed signal to the panel driver, an OSD (On Screen Display) controller to display an OSD message on the panel, and a control part to control the scaler to skip the input image signal in a regular interval and to transmit the processed signal to the panel driver, and to control the OSD controller to display the OSD message warning a frequency over range status, in response to a frequency of the input image signal exceeding a range of the previously setup resolution.Type: ApplicationFiled: April 27, 2004Publication date: February 17, 2005Applicant: Samsung Electronics Co., Ltd.Inventors: Yun-ju Hong, Young-chan Kim, Jae-hyung Chang, Heung-jun Park, Jun-seong Lee, Dong-hoon Lee
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Publication number: 20040105663Abstract: A display device and a method of checking signals input to a display device. The display device includes a signal identifying unit, a signal checking unit, and a signal changing unit. The signal identifying unit receives an input signal and identifies the type of input signal that is received. The signal checking unit checks whether the identified input signal is abnormal. The signal changing unit switches from the checked input signal to a next input signal to be checked so that the signal checking unit can check whether the next input signal is abnormal, after the signal checking unit checks whether the input signal is abnormal. Accordingly, when a display device goes to an abnormal mode, one of input signals can be checked in the display device to automatically change to another signal according to the order of checking the signals, the time required to check the signals, and the number of times the signals are checked without manipulating an additional key.Type: ApplicationFiled: September 4, 2003Publication date: June 3, 2004Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Young-Chan Kim, Jae-hyung Chang
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Publication number: 20040044578Abstract: Provided are an online networking system for an efficient operation of restaurants and a method therefore, in which restaurant customers and food material providers input order sheets and estimations of food material prices into a website and restaurants receive the order sheets and the estimations via facsimile so that restaurants serve more customers in circumstances of limited equipment, staffs, place, and time, and purchase food materials from the food material providers presenting a lowest price. The online networking system includes a service provider for operating and managing a web server that provides the website, restaurant customers, food material providers, and the restaurant connected to the web server via Internet terminals and a facsimile.Type: ApplicationFiled: August 29, 2002Publication date: March 4, 2004Inventors: David Soo Do Kim, Hyung Chang Bae