Patents by Inventor Chung-Ping Wu
Chung-Ping Wu 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: 20240088070Abstract: Provided is a package structure and a method of forming the same. The package structure includes a semiconductor package, a stacked patch antenna structure, and a plurality of conductive connectors. The semiconductor package includes a die. The stacked patch antenna structure is disposed on the semiconductor package, and separated from the semiconductor package by an air cavity. The plurality of conductive connectors is disposed in the air cavity between the semiconductor package and the stacked patch antenna structure to connect the semiconductor package and the stacked patch antenna structure.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chung-Yi Hsu, Kai-Chiang Wu, Yen-Ping Wang
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Patent number: 11589058Abstract: Techniques are disclosed for multiplexing a dynamic bit-rate video stream with an audio stream received by a client device in a manner that allows the resulting multiplexed stream to be played back without disruption, despite dynamic changes in the bit rate of the video stream that may occur. A content server may stream both a video stream and an audio stream to a client device for playback. The client device may multiplex the video and audio streams prior to them being presented to a playback engine for decoding and playback to a user.Type: GrantFiled: November 18, 2019Date of Patent: February 21, 2023Assignee: NETFLIX, INC.Inventors: David Randall Ronca, Chung-Ping Wu, Yung-Hsiao Lai
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Publication number: 20230017305Abstract: A variety of applications can include apparatus or methods that provide a well ring for resistive ground power domain segregation. The well ring can be implemented as a n-well in a p-type substrate. Resistive separation between ground domains can be generated by biasing a n-well ring to an external supply voltage. This approach can provide a procedure, from a process standpoint, that provides relatively high flexibility to design for chip floor planning and simulation, while providing sufficient noise rejection between independent ground power domains when correctly sized. Significant noise rejection between ground power domains can be attained.Type: ApplicationFiled: April 27, 2022Publication date: January 19, 2023Inventors: Mattia Cichocki, Vladimir Mikhalev, Phani Bharadwaj Vanguri, James Eric Davis, Kenneth William Marr, Chiara Cerafogli, Michael James Irwin, Domenico Tuzi, Umberto Siciliani, Alessandro Alilla, Andrea Giovanni Xotta, Chung-Ping Wu, Luigi Marchese, Pasquale Conenna, Joonwoo Nam, Ishani Bhatt, Fulvio Rori, Andrea D'Alessandro, Michele Piccardi, Aleksey Prozapas, Luigi Pilolli, Violante Moschiano
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Publication number: 20200084459Abstract: Techniques are disclosed for multiplexing a dynamic bit-rate video stream with an audio stream received by a client device in a manner that allows the resulting multiplexed stream to be played back without disruption, despite dynamic changes in the bit rate of the video stream that may occur. A content server may stream both a video stream and an audio stream to a client device for playback. The client device may multiplex the video and audio streams prior to them being presented to a playback engine for decoding and playback to a user.Type: ApplicationFiled: November 18, 2019Publication date: March 12, 2020Inventors: David Randall RONCA, Chung-Ping WU, Yung-Hsiao LAI
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Patent number: 10484694Abstract: Techniques are disclosed for multiplexing a dynamic bit-rate video stream with an audio stream received by a client device in a manner that allows the resulting multiplexed stream to be played back without disruption, despite dynamic changes in the bit rate of the video stream that may occur. A content server may stream both a video stream and an audio stream to a client device for playback. The client device may multiplex the video and audio streams prior to them being presented to a playback engine for decoding and playback to a user.Type: GrantFiled: April 13, 2015Date of Patent: November 19, 2019Assignee: NETFLIX, INC.Inventors: David Randall Ronca, Chung-Ping Wu, Yung-Hsiao Lai
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Patent number: 10097607Abstract: Embodiments for changing bit rates in streaming media are provided. As portions of a streaming media file are downloaded for playback, the size of the portion is compared with an expected size determined prior to initiating playback of streaming AV data. The portion of the media file may be padded such that the size of the portion matches the size specified prior to initiating playback of streaming AV data.Type: GrantFiled: April 1, 2016Date of Patent: October 9, 2018Assignee: NETFLIX, INC.Inventors: Chung-Ping Wu, Christian Kaiser, Yung-Hsiao Lai, James Mitch Zollinger, David Randall Ronca
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Publication number: 20160219090Abstract: Embodiments for changing bit rates in streaming media are provided. As portions of a streaming media file are downloaded for playback, the size of the portion is compared with an expected size determined prior to initiating playback of streaming AV data. The portion of the media file may be padded such that the size of the portion matches the size specified prior to initiating playback of streaming AV data.Type: ApplicationFiled: April 1, 2016Publication date: July 28, 2016Inventors: Chung-Ping WU, Christian Kaiser, Yung-Hsiao LAI, James Mitch ZOLLINGER, David Randall RONCA
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Patent number: 9319696Abstract: Embodiments for changing bit rates in streaming media are provided. As portions of a streaming media file are downloaded for playback, the size of the portion is compared with an expected size determined prior to initiating playback of streaming AV data. The portion of the media file may be padded such that the size of the portion matches the size specified prior to initiating playback of streaming AV data.Type: GrantFiled: July 5, 2012Date of Patent: April 19, 2016Assignee: Netflix, Inc.Inventors: Chung-Ping Wu, Christian Kaiser, Yung-Hsiao Lai, James Mitch Zollinger, David Randall Ronca
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Publication number: 20150222910Abstract: Techniques are disclosed for multiplexing a dynamic bit-rate video stream with an audio stream received by a client device in a manner that allows the resulting multiplexed stream to be played back without disruption, despite dynamic changes in the bit rate of the video stream that may occur. A content server may stream both a video stream and an audio stream to a client device for playback. The client device may multiplex the video and audio streams prior to them being presented to a playback engine for decoding and playback to a user.Type: ApplicationFiled: April 13, 2015Publication date: August 6, 2015Inventors: David Randall RONCA, Chung-Ping WU, Yung-Hsiao LAI
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Patent number: 9060187Abstract: Embodiments for changing bit rates in streaming media are provided. As portions of a streaming media file are downloaded for playback, the size of the portion is compared with an expected size determined prior to initiating playback of streaming AV data. The portion of the media file may be padded such that the size of the portion matches the size specified prior to initiating playback of streaming AV data.Type: GrantFiled: December 18, 2009Date of Patent: June 16, 2015Assignee: NETFLIX, INC.Inventors: Chung-Ping Wu, Christian Kaiser, Yung-Hsiao Lai, James Mitch Zollinger, David Randall Ronca
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Patent number: 9009337Abstract: Techniques are disclosed for multiplexing a dynamic bit-rate video stream with an audio stream received by a client device in a manner that allows the resulting multiplexed stream to be played back without disruption, despite dynamic changes in the bit rate of the video stream that may occur. A content server may stream both a video stream and an audio stream to a client device for playback. The client device may multiplex the video and audio streams prior to them being presented to a playback engine for decoding and playback to a user.Type: GrantFiled: December 18, 2009Date of Patent: April 14, 2015Assignee: Netflix, Inc.Inventors: David Randall Ronca, Chung-Ping Wu, Yung-Hsiao Lai
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Publication number: 20120278449Abstract: Embodiments for changing bit rates in streaming media are provided. As portions of a streaming media file are downloaded for playback, the size of the portion is compared with an expected size determined prior to initiating playback of streaming AV data. The portion of the media file may be padded such that the size of the portion matches the size specified prior to initiating playback of streaming AV data.Type: ApplicationFiled: July 5, 2012Publication date: November 1, 2012Applicant: NETFLIX Inc.Inventors: Chung-Ping WU, Christian KAISER, Yung-Hsiao LAI, James Mitch ZOLLINGER, David Randall RONCA
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Patent number: 8234715Abstract: Techniques are described herein for using cryptographic elements of the Advanced Access Content System (AACS) in a client-server environment to cryptographically authenticate client applications that are executing on non-revoked AACS-compliant playback devices. The techniques described herein may be used to protect a server application from providing information to client applications executing in non-AACS-compliant or revoked environments. In one embodiment, the techniques are used to authenticate a Blu-ray Disc Java Application executing on a non-revoked AACS-compliant Blu-ray Disc Player.Type: GrantFiled: April 13, 2009Date of Patent: July 31, 2012Assignee: Netflix, Inc.Inventors: Mitch Zollinger, Chung-ping Wu
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Publication number: 20110044051Abstract: A conductive element and a lamp using the same are described. The conductive element includes a sleeve portion and a conductive portion, and the conductive element is applied to a lamp reflector. The lamp reflector has a main body and a neck portion connected to each other. The sleeve portion of the conductive element is installed in the neck portion, and then a discharge lamp tube through from the main body to the sleeve portion in the neck portion, and the conductive portion forms an included angle with the discharge lamp tube. Therefore, a length achieved after the discharge lamp tube and the lamp reflector are assembled together is shortened.Type: ApplicationFiled: August 24, 2009Publication date: February 24, 2011Applicant: Glory Praise Photronics Corp.Inventors: Chung Ping Wu, Ting Ping Hsiao
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Publication number: 20100262833Abstract: Techniques are described herein for using cryptographic elements of the Advanced Access Content System (AACS) in a client-server environment to cryptographically authenticate client applications that are executing on non-revoked AACS-compliant playback devices. The techniques described herein may be used to protect a server application from providing information to client applications executing in non-AACS-compliant or revoked environments. In one embodiment, the techniques are used to authenticate a Blu-ray Disc Java Application executing on a non-revoked AACS-compliant Blu-ray Disc Player.Type: ApplicationFiled: April 13, 2009Publication date: October 14, 2010Inventors: Mitch Zollinger, Chung-ping Wu
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Publication number: 20100158101Abstract: Embodiments for changing bit rates in streaming media are provided. As portions of a streaming media file are downloaded for playback, the size of the portion is compared with an expected size determined prior to initiating playback of streaming AV data. The portion of the media file may be padded such that the size of the portion matches the size specified prior to initiating playback of streaming AV data.Type: ApplicationFiled: December 18, 2009Publication date: June 24, 2010Inventors: CHUNG-PING WU, Christian Kaiser, Yung-Hsiao Lai, James Mitch Zollinger, David Randall Ronca
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Publication number: 20100161825Abstract: Techniques are disclosed for multiplexing a dynamic bit-rate video stream with an audio stream received by a client device in a manner that allows the resulting multiplexed stream to be played back without disruption, despite dynamic changes in the bit rate of the video stream that may occur. A content server may stream both a video stream and an audio stream to a client device for playback. The client device may multiplex the video and audio streams prior to them being presented to a playback engine for decoding and playback to a user.Type: ApplicationFiled: December 18, 2009Publication date: June 24, 2010Inventors: David Randall Ronca, Chung-Ping Wu, Yung-Hsiao Lai
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Publication number: 20080298399Abstract: The present invention relates to methods for synchronizing the transmission and the reception of a media stream over a network, such as the Internet, comprising of a receiver clock having an adjustable reset value, where the adjustable reset value may be a function of the reference time for a receiver clock and the reference time for a sender clock.Type: ApplicationFiled: May 15, 2008Publication date: December 4, 2008Applicant: AUGUSTA TECHNOLOGY, INC.Inventors: Dayin Gou, Chung-Ping Wu, Jiankun Li
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Publication number: 20080046731Abstract: A content protection system for securely delivering audio/video data from a content server to a content client through an unsecured channel is disclosed. For each session, the content protection system comprises two phases. The first phase is client-server mutual authentication and session key establishment. In this phase, the content server and the content client verify each other's legitimacy, and at the same time exchange information so that both server and client can calculate or derive the same session key. In the second phase, audio/video data is encrypted with the session key in the content server, and then decrypted with the session key in the content client. If a version of server or client is found to be compromised, its ID will be put into a blacklist.Type: ApplicationFiled: August 11, 2006Publication date: February 21, 2008Inventor: Chung-Ping Wu
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Patent number: 6238088Abstract: A disposable plastic injection molded probe cap used in conjunction with a measuring probe of an infrared instant thermometer, essentially comprised of a closed end at the top and an open bell, wherein, the thinner closed end provided with a window portion is connected to the bell by side wall, a fastening portion of the side wall having its diameter slightly smaller than the outer diameter of the front end of said probe for the ear probe cap to interference fit to the front end of the measuring probe is formed at where near to the window portion, in addition, a flange can be formed on the side wall.Type: GrantFiled: January 12, 1999Date of Patent: May 29, 2001Assignee: Norm Pacific Automation Corp.Inventor: Chung-Ping Wu