Patents by Inventor Suk-Hyun Cho
Suk-Hyun Cho 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: 20240073416Abstract: The present invention relates to an apparatus and method for encoding and decoding an image by skip encoding. The image-encoding method by skip encoding, which performs intra-prediction, comprises: performing a filtering operation on the signal which is reconstructed prior to an encoding object signal in an encoding object image; using the filtered reconstructed signal to generate a prediction signal for the encoding object signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding the residual signal which can be generated on the basis of the difference between the encoding object signal and the prediction signal, thereby performing skip encoding on the encoding object signal.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, Universily-lndustry Cooperation Group of Kyung Hee UniversityInventors: Sung Chang LIM, Ha Hyun LEE, Se Yoon JEONG, Hui Yong KIM, Suk Hee CHO, Jong Ho KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Dong Gyu SIM, Seoung Jun OH, Gwang Hoon PARK, Sea Nae PARK, Chan Woong JEON
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Publication number: 20240040174Abstract: A content server may receive from a user device a request for a content asset and may send to the playback device a permit for accessing the content asset. The permit may be used by the content server in order to enforce a concurrency restriction, or a number of concurrent playbacks of one or more content assets desired or permitted by the playback device. In response to receiving a request for a content asset segment associated with a content asset, the content server may determine whether the number of permits currently granted to the playback device exceeds the number of desired or permitted accesses by the playback device, or a group of playback devices, to the content asset or one or more content assets. If so, then the content server may discontinue sending to the playback device any further content asset segments associated with that content asset.Type: ApplicationFiled: September 11, 2023Publication date: February 1, 2024Inventors: Suk-Hyun CHO, William THING, Eugene PARKER
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Patent number: 11792458Abstract: A content server may receive from a user device a request for a content asset and may send to the playback device a permit for accessing the content asset. The permit may be used by the content server in order to enforce a concurrency restriction, or a number of concurrent playbacks of one or more content assets desired or permitted by the playback device. In response to receiving a request for a content asset segment associated with a content asset, the content server may determine whether the number of permits currently granted to the playback device exceeds the number of desired or permitted accesses by the playback device, or a group of playback devices, to the content asset or one or more content assets. If so, then the content server may discontinue sending to the playback device any further content asset segments associated with that content asset.Type: GrantFiled: July 13, 2022Date of Patent: October 17, 2023Assignee: Comcast Cable Communications, LLCInventors: Suk-Hyun Cho, William Thing, Eugene Parker
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Publication number: 20230031833Abstract: A content server may receive from a user device a request for a content asset and may send to the playback device a permit for accessing the content asset. The permit may be used by the content server in order to enforce a concurrency restriction, or a number of concurrent playbacks of one or more content assets desired or permitted by the playback device. In response to receiving a request for a content asset segment associated with a content asset, the content server may determine whether the number of permits currently granted to the playback device exceeds the number of desired or permitted accesses by the playback device, or a group of playback devices, to the content asset or one or more content assets. If so, then the content server may discontinue sending to the playback device any further content asset segments associated with that content asset.Type: ApplicationFiled: July 13, 2022Publication date: February 2, 2023Inventors: Suk-Hyun CHO, William THING, Eugene PARKER
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Patent number: 11425434Abstract: A content server may receive from a user device a request for a content asset and may send to the playback device a permit for accessing the content asset. The permit may be used by the content server in order to enforce a concurrency restriction, or a number of concurrent playbacks of one or more content assets desired or permitted by the playback device. In response to receiving a request for a content asset segment associated with a content asset, the content server may determine whether the number of permits currently granted to the playback device exceeds the number of desired or permitted accesses by the playback device, or a group of playback devices, to the content asset or one or more content assets. If so, then the content server may discontinue sending to the playback device any further content asset segments associated with that content asset.Type: GrantFiled: May 29, 2020Date of Patent: August 23, 2022Assignee: Comcast Cable Communications, LLCInventors: Suk-Hyun Cho, William Thing, Eugene Parker
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Publication number: 20210051353Abstract: A content server may receive from a user device a request for a content asset and may send to the playback device a permit for accessing the content asset. The permit may be used by the content server in order to enforce a concurrency restriction, or a number of concurrent playbacks of one or more content assets desired or permitted by the playback device. In response to receiving a request for a content asset segment associated with a content asset, the content server may determine whether the number of permits currently granted to the playback device exceeds the number of desired or permitted accesses by the playback device, or a group of playback devices, to the content asset or one or more content assets. If so, then the content server may discontinue sending to the playback device any further content asset segments associated with that content asset.Type: ApplicationFiled: May 29, 2020Publication date: February 18, 2021Inventors: Suk-Hyun Cho, William Thing, Eugene Parker
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Patent number: 10701419Abstract: A content server may receive from a user device a request for a content asset and may send to the playback device a permit for accessing the content asset. The permit may be used by the content server in order to enforce a concurrency restriction, or a number of concurrent playbacks of one or more content assets desired or permitted by the playback device. In response to receiving a request for a content asset segment associated with a content asset, the content server may determine whether the number of permits currently granted to the playback device exceeds the number of desired or permitted accesses by the playback device, or a group of playback devices, to the content asset or one or more content assets. If so, then the content server may discontinue sending to the playback device any further content asset segments associated with that content asset.Type: GrantFiled: September 11, 2018Date of Patent: June 30, 2020Assignee: Comcast Cable Communications, LLCInventors: Suk-Hyun Cho, William Thing, Eugene Parker
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Publication number: 20200084486Abstract: A content server may receive from a user device a request for a content asset and may send to the playback device a permit for accessing the content asset. The permit may be used by the content server in order to enforce a concurrency restriction, or a number of concurrent playbacks of one or more content assets desired or permitted by the playback device. In response to receiving a request for a content asset segment associated with a content asset, the content server may determine whether the number of permits currently granted to the playback device exceeds the number of desired or permitted accesses by the playback device, or a group of playback devices, to the content asset or one or more content assets. If so, then the content server may discontinue sending to the playback device any further content asset segments associated with that content asset.Type: ApplicationFiled: September 11, 2018Publication date: March 12, 2020Inventors: Suk-Hyun Cho, William Thing, Eugene Parker
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Patent number: 7284317Abstract: Disclosed is a method of producing a printed circuit board (PCB) with an embedded resistor, in which a resistor with a desired shape and volume is precisely formed using a resistor paste so that resistance values according to a position of the PCB are uniform, thereby a laser trimming process is omitted or minimally utilized. The method has advantages in that a production time of the PCB is shortened and productivity is improved because an operation condition is rapidly set without being greatly affected by the position precision of a printing device. Other advantages of the method are that the resistor paste with a relatively uniform thickness is secured through a screen printing process, thereby easily forming the resistor and improving resistance tolerance.Type: GrantFiled: February 3, 2004Date of Patent: October 23, 2007Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Suk-Hyun Cho, Jang-Kyu Kang, Byung-Kook Sun, Jong-Kuk Hong, Seok-Kyu Lee, Jin-Yong Ahn
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Publication number: 20050175385Abstract: Disclosed is a method of producing a printed circuit board (PCB) with an embedded resistor, in which a resistor with a desired shape and volume is precisely formed using a resistor paste so that resistance values according to a position of the PCB are uniform, thereby a laser trimming process is omitted or minimally utilized. The method has advantages in that a production time of the PCB is shortened and productivity is improved because an operation condition is rapidly set without being greatly affected by the position precision of a printing device. Other advantages of the method are that the resistor paste with a relatively uniform thickness is secured through a screen printing process, thereby easily forming the resistor and improving resistance tolerance.Type: ApplicationFiled: February 3, 2004Publication date: August 11, 2005Inventors: Suk-Hyun Cho, Jang-Kyu Kang, Byung-Kook Sun, Jong-Kuk Hong, Seok-Kyu Lee, Jin-Yong Ahn