Patents by Inventor Jenn Chuan Cheng
Jenn Chuan Cheng 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: 11249537Abstract: When power is provided through a USB-C cable from a source device to a sink device, a sudden connection or disconnection of the cable between the two devices may cause a sudden power surge or power drop in at least one of those devices, leading to other problems. To avoid this sudden event from causing potential damage or disruption to one of the devices, in some embodiments a CC pin in the cable is used to announce the impending connection/disconnection, and the device may throttle back its power consumption before power is actually applied to or removed from the power pins.Type: GrantFiled: July 13, 2020Date of Patent: February 15, 2022Assignee: Intel CorporationInventors: Chee Lim Nge, Eugene Gorbatov, Zhongsheng Wang, James G. Hermerding, II, Basavaraj B. Astekar, Jenn Chuan Cheng, Chia-Hung Sophia Kuo, Ashwin Umapathy, Tin-Cheung Kung, Yifan Li, Alexander B. Uan-Zo-Li
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Patent number: 11093020Abstract: Techniques are provided for managing power delivery to multiple universal serial bus (USB) type-C ports of a desktop computer system. In an example, a method can include providing a first power level to a USB power delivery controller during a non-sleep mode operation of the desktop computer, and providing a second power level to the USB power delivery controller when the computer is in a sleep mode, the second power level configured to provide default charge power to a connected device when the computer is in the sleep mode.Type: GrantFiled: November 21, 2017Date of Patent: August 17, 2021Assignee: Intel CorporationInventors: Vijaykumar B. Kadgi, Barnes Cooper, Nivedita Aggarwal, Venkataramani Gopalakrishnan, Jenn Chuan Cheng, Basavaraj Astekar, Charuhasini Sunderraman, Han Kung Chua, Anil Baby, Tin-Cheung Kung, Chia-Hung Kuo
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Publication number: 20200341530Abstract: When power is provided through a USB-C cable from a source device to a sink device, a sudden connection or disconnection of the cable between the two devices may cause a sudden power surge or power drop in at least one of those devices, leading to other problems. To avoid this sudden event from causing potential damage or disruption to one of the devices, in some embodiments a CC pin in the cable is used to announce the impending connection/disconnection, and the device may throttle back its power consumption before power is actually applied to or removed from the power pins.Type: ApplicationFiled: July 13, 2020Publication date: October 29, 2020Applicant: Intel CorporationInventors: Chee Lim Nge, Eugene Gorbatov, Zhongsheng Wang, James G. Hermerding, II, Basavaraj B. Astekar, Jenn Chuan Cheng, Chia-Hung Sophia Kuo, Ashwin Umapathy, Tin-Cheung Kung, Yifan Li, Alexander B. Uan-Zo-Li
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Patent number: 10712801Abstract: When power is provided through a USB-C cable from a source device to a sink device, a sudden connection or disconnection of the cable between the two devices may cause a sudden power surge or power drop in at least one of those devices, leading to other problems. To avoid this sudden event from causing potential damage or disruption to one of the devices, in some embodiments a CC pin in the cable is used to announce the impending connection/disconnection, and the device may throttle back its power consumption before power is actually applied to or removed from the power pins.Type: GrantFiled: June 30, 2017Date of Patent: July 14, 2020Assignee: Intel CorporationInventors: Chee Lim Nge, Eugene Gorbatov, Zhongsheng Wang, James G. Hermerding, II, Basavaraj B. Astekar, Jenn Chuan Cheng, Chia-Hung Sophia Kuo, Ashwin Umpathy, Tin-Cheung Kung, Yifan Li, Alexander B. Uan-Zo-Li
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Patent number: 10552364Abstract: In some examples, a power delivery system includes a primary power path to provide power to a computing system. The power delivery system also includes a bypass power path. A port manager is to disable the primary power path and to enable the bypass power path in response to a dead battery condition.Type: GrantFiled: March 25, 2019Date of Patent: February 4, 2020Assignee: Intel CorporationInventors: Chee Lim Nge, Basavaraj B. Astekar, Jenn Chuan Cheng
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Publication number: 20190220435Abstract: In some examples, a power delivery system includes a primary power path to provide power to a computing system. The power delivery system also includes a bypass power path. A port manager is to disable the primary power path and to enable the bypass power path in response to a dead battery condition.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Applicant: INTEL CORPORATIONInventors: Chee Lim Nge, Basavaraj B. Astekar, Jenn Chuan Cheng
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Patent number: 10317938Abstract: Embodiments are generally directed to an apparatus utilizing computer on package construction. An embodiment of a computer includes a substrate; one or more semiconductor devices, the one or more semiconductor devices being direct chip attached to the substrate, the one or more semiconductor devices including a central processing unit (CPU); and one or more additional components installed on the substrate, wherein the computer excludes I/O components.Type: GrantFiled: January 23, 2015Date of Patent: June 11, 2019Assignee: INTEL CORPORATIONInventors: Eng Huat Goh, Khai Ern See, Damien Weng Kong Chong, Min Suet Lim, Ping Ping Ooi, Chu Aun Lim, Jimmy Huat Since Huang, Poh Tat Oh, Teong Keat Beh, Jackson Chung Peng Kong, Fern Nee Tan, Jenn Chuan Cheng
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Patent number: 10241954Abstract: In some examples, a power delivery system includes a primary power path to provide power to a computing system. The power delivery system also includes a bypass power path. A port manager is to disable the primary power path and to enable the bypass power path in response to a dead battery condition.Type: GrantFiled: December 31, 2016Date of Patent: March 26, 2019Assignee: Intel CorporationInventors: Chee Lim Nge, Basavaraj B. Astekar, Jenn Chuan Cheng
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Publication number: 20190033953Abstract: Techniques are provided for managing power delivery to multiple universal serial bus (USB) type-C ports of a desktop computer system. In an example, a method can include providing a first power level to a USB power delivery controller during a non-sleep mode operation of the desktop computer, and providing a second power level to the USB power delivery controller when the computer is in a sleep mode, the second power level configured to provide default charge power to a connected device when the computer is in the sleep mode.Type: ApplicationFiled: November 21, 2017Publication date: January 31, 2019Inventors: Vijaykumar B. Kadgi, Barnes Cooper, Nivedita Aggarwal, Venkataramani Gopalakrishnan, Jenn Chuan Cheng, Basavaraj Astekar, Charuhasini Sunderraman, Han Kung Chua, Anil Baby, Tin-Cheung Kung, Chia-Hung Kuo
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Publication number: 20190004584Abstract: When power is provided through a USB-C cable from a source device to a sink device, a sudden connection or disconnection of the cable between the two devices may cause a sudden power surge or power drop in at least one of those devices, leading to other problems. To avoid this sudden event from causing potential damage or disruption to one of the devices, in some embodiments a CC pin in the cable is used to announce the impending connection/disconnection, and the device may throttle back its power consumption before power is actually applied to or removed from the power pins.Type: ApplicationFiled: June 30, 2017Publication date: January 3, 2019Applicant: Intel CorporationInventors: Chee Lim Nge, Eugene Gorbatov, Zhongsheng Wang, James G. Hermerding, II, Basavaraj B. Astekar, Jenn Chuan Cheng, Chia-Hung Sophia Kuo, Ashwin Umapathy, Tin-Cheung Kung, Yifan Li, Alexander B. Uan-Zo-Li
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Publication number: 20180188799Abstract: In some examples, a charging system includes a battery and a power device. The power device is to be coupled in series with the battery in a manner that the power device is not in a system load path. The power device is to operate as a linear voltage regulator to control charging power.Type: ApplicationFiled: December 31, 2016Publication date: July 5, 2018Applicant: INTEL CORPORATIONInventors: Chee Lim Nge, Alexander B. Uan-Zo-Li, Philip R. Lehwalder, Jenn Chuan Cheng, Jeffrey A. Carlson
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Publication number: 20180189223Abstract: In some examples, a power delivery system includes a primary power path to provide power to a computing system. The power delivery system also includes a bypass power path. A port manager is to disable the primary power path and to enable the bypass power path in response to a dead battery condition.Type: ApplicationFiled: December 31, 2016Publication date: July 5, 2018Applicant: INTEL CORPORATIONInventors: Chee Lim Nge, Basavaraj B. Astekar, Jenn Chuan Cheng
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Publication number: 20160216731Abstract: Embodiments are generally directed to an apparatus utilizing computer on package construction. An embodiment of a computer includes a substrate; one or more semiconductor devices, the one or more semiconductor devices being direct chip attached to the substrate, the one or more semiconductor devices including a central processing unit (CPU); and one or more additional components installed on the substrate, wherein the computer excludes I/O components.Type: ApplicationFiled: January 23, 2015Publication date: July 28, 2016Inventors: Eng Huat Goh, Khai Ern See, Damien Weng Kong Chong, Min Suet Lim, Ping Ping Ooi, Chu Aun Lim, Jimmy Huat Since Huang, Poh Tat Oh, Teong Keat Beh, Jackson Chung Peng Kong, Fern Nee Tan, Jenn Chuan Cheng