Patents by Inventor Yu-Cheng Sheng
Yu-Cheng Sheng 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: 11516079Abstract: A network initialization communication storage system includes a host device coupled to a storage system and an initialization issue analysis system via a network. The host device includes an initialization subsystem coupled to each of a plurality of ports. During network initialization of the host device via the storage system, the initialization subsystem identifies network initialization communications transmitted via the port(s) and the network, filters the network initialization communications to remove a subset of network initialization information and provide filtered network initialization communications, and transmits the filtered network initialization communications for storage in a remote access controller subsystem in the host device.Type: GrantFiled: October 27, 2021Date of Patent: November 29, 2022Assignee: Dell Products L.P.Inventors: Yu Cheng Sheng, Yu Hsuan Yang, Chih Chao Liu
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Patent number: 11514166Abstract: A method may include, in an information handling system comprising a basic input/output system (BIOS) embodied in non-transitory computer-readable media and configured to be the first code executed by a processor when the information handling system is booted and configured to initialize components of the information handling system into a known state: receiving an indication of installation of a protocol by a producer driver of a plurality of protocol drivers integral to the BIOS, storing metadata regarding the protocol in a protocol database of the BIOS, receiving a request to consume the protocol by a consumer driver of the plurality of protocol drivers, and obfuscating the metadata stored in the protocol database from the consumer driver to prevent the consumer driver from uninstalling the protocol.Type: GrantFiled: October 20, 2020Date of Patent: November 29, 2022Assignee: Dell Products L.P.Inventors: Yu-Cheng Sheng, PoYu Cheng, Yu-Hsuan Yang
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Publication number: 20220121747Abstract: A method may include, in an information handling system comprising a basic input/output system (BIOS) embodied in non-transitory computer-readable media and configured to be the first code executed by a processor when the information handling system is booted and configured to initialize components of the information handling system into a known state: receiving an indication of installation of a protocol by a producer driver of a plurality of protocol drivers integral to the BIOS, storing metadata regarding the protocol in a protocol database of the BIOS, receiving a request to consume the protocol by a consumer driver of the plurality of protocol drivers, and obfuscating the metadata stored in the protocol database from the consumer driver to prevent the consumer driver from uninstalling the protocol.Type: ApplicationFiled: October 20, 2020Publication date: April 21, 2022Applicant: Dell Products L.P.Inventors: Yu-Cheng SHENG, PoYu CHENG, Yu-Hsuan YANG
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Publication number: 20090279147Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, including battery, and a pivotal handle for portable use in environments not having an external power supply.Type: ApplicationFiled: June 14, 2009Publication date: November 12, 2009Inventors: Loi Han, Wen Shu Bonny Chen, Yu-Cheng Sheng
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Patent number: 7548356Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, including battery, and a pivotal handle for portable use in environments not having an external power supply.Type: GrantFiled: July 18, 2005Date of Patent: June 16, 2009Assignee: Microtek International, Inc.Inventors: Loi Han, Wen Shu (Bonny) Chen, Yu-Cheng Sheng
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Patent number: 7199909Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, and/or to display images projected from an LCD projector upon a screen, including battery, and a pivotal handle for portable use in environments not having an external power supply. One embodiment, not including an incorporated flat bed scanner function, adapted to receive image data from a conventional scanner unit.Type: GrantFiled: December 7, 2000Date of Patent: April 3, 2007Assignee: Microtek International, Inc.Inventors: Loi Han, Wen Shu “Bonnie” Chen, Yu-Cheng Sheng
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Publication number: 20050286094Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, including battery, and a pivotal handle for portable use in environments not having an external power supply.Type: ApplicationFiled: July 18, 2005Publication date: December 29, 2005Inventors: Loi Han, Wen Shu (aka "Bonny") Chen, Yu-Cheng Sheng
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Publication number: 20050193195Abstract: A method and a system for protecting data of a storage unit are disclosed for use in a data processing device. A user identification module encodes and encrypts a password preset by the user and stores the encoded and encrypted password into the storage unit. Next, the user identification module encodes and encrypts partition table data read from a memory unit and stores the encoded and encrypted partition table data in a predetermined location of the storage unit. Then, the user identification module deletes the partition table data stored in the memory unit. Finally, when the user re-starts power of the data processing device and inputs a password consistent with the preset password, the user identification module decodes and decrypts the partition table data stored in the storage unit and writes the decoded and decrypted partition table data to the memory unit to thereby perform booting operation.Type: ApplicationFiled: February 27, 2004Publication date: September 1, 2005Inventors: Kuen-Tsan Wu, Jung-Hsun Yu, Yu-Cheng Sheng
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Patent number: 6930806Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, including battery, and a pivotal handle for portable use in environments not having an external power supply.Type: GrantFiled: March 14, 2003Date of Patent: August 16, 2005Assignee: Microtek International, Inc.Inventors: Loi Han, Wen Shu Bonny Chen, Yu-Cheng Sheng
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Publication number: 20050087600Abstract: The present invention provides for a stand-alone scanner capable of sending scanned images to USB (Universal Serial Bus) compliant devices for printing, storage, and transmission without the need of a computer host CPU. One embodiment of the invention is an external USB host that enables existing scanners without USB host functionality to host a variety of USB devices.Type: ApplicationFiled: October 23, 2003Publication date: April 28, 2005Inventor: Yu-Cheng Sheng
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Publication number: 20030184820Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, including battery, and a pivotal handle for portable use in environments not having an external power supply.Type: ApplicationFiled: March 14, 2003Publication date: October 2, 2003Inventors: Loi Han, Wen Shu Bonny Chen, Yu-Cheng Sheng
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Publication number: 20020051242Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, including battery, and a pivotal handle for portable use in environments not having an external power supply.Type: ApplicationFiled: March 2, 2001Publication date: May 2, 2002Inventors: Loi Han, Wen Shu Bonny Chen, Yu-Cheng Sheng
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Publication number: 20010000979Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, and/or to display images projected from an LCD projector upon a screen, including battery, and a pivotal handle for portable use in environments not having an external power supply. One embodiment, not including an incorporated flat bed scanner function, adapted to receive image data from a conventional scanner unit.Type: ApplicationFiled: December 7, 2000Publication date: May 10, 2001Inventors: Loi Han, Wen Shu Bonny Chen, Yu-Cheng Sheng