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公开(公告)号：US11409607B1
公开(公告)日：2022-08-09
申请号：US17374081
申请日：2021-07-13
发明人： Ming Chang Hung , Heng-Fu Chang , Kang-Ning Feng
IPC分类号： G06F11/00 , G06F11/14 , G06F11/07 , G06F9/4401
摘要： Example implementations relate to Basic Input Output System updates. In some examples, a computing device can include a memory, a processor to, in response to completion of a Basic Input/Output System (BIOS) update, generate and store a boot status variable in the memory, determine whether the BIOS update was successful, in response to the BIOS update being successful, delete the boot status variable from the memory and perform a power event, and in response to the BIOS update being unsuccessful, perform a BIOS recovery.
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公开(公告)号：US11960337B2
公开(公告)日：2024-04-16
申请号：US17793648
申请日：2020-01-22
发明人： Kang-Ning Feng , Yuan-Ti Chang , Reily Chang
IPC分类号： G06F9/4401 , G06F1/20 , G06F1/28 , G06F21/57
CPC分类号： G06F1/206 , G06F1/28 , G06F9/4406 , G06F21/572 , G06F2221/033
摘要： Example approaches for customization of thermal and power policies in computers, are described. In an example, a microcontroller of a computing system, also referred to as system, validates thermal policy custom data stored in a firmware storage medium of the system, in response to a supply of power to the system. On a successful validation of the thermal policy custom data, thermal control settings is updated with a customized thermal policy included in the thermal policy custom data. In response to initiation of a boot operation of the system, a processor of the system validates power policy custom data stored in the firmware storage medium. In response to a successful validation of the power policy custom data during the boot operation, the processor updates power control settings of the system with a customized power policy included in the power policy custom data.
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公开(公告)号：US20230359775A1
公开(公告)日：2023-11-09
申请号：US18246657
申请日：2020-09-30
发明人： Tsue-Yi Huang , Kang-Ning Feng , Chia-Cheng Lin , Chao-Shen Chen
CPC分类号： G06F21/73 , G06F13/4045 , G06F13/4081
摘要： In an example in accordance with the present disclosure, a compute device is described. The compute device includes a host controller to 1) receive identification data of peripheral devices coupled to a computing dock and 2) compare the identification data with values stored in a database. A stored value indicates a combination of peripheral devices previously coupled to the computing dock. The compute device also includes a device connection controller to, responsive to the identification data matching a stored value, retrieve operational data for the peripheral devices from the database. The device connection controller is also to connect the compute device with the peripheral devices based on operational data retrieved from the database.
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公开(公告)号：US20240012572A1
公开(公告)日：2024-01-11
申请号：US18004442
申请日：2020-07-14
发明人： Kang-Ning Feng , Reily CHANG , Wei-Chih HUANG
IPC分类号： G06F3/06
CPC分类号： G06F3/0632 , G06F3/0604 , G06F3/0683
摘要： Examples for operationalization of memories using memory information sets are described. In an example, a memory information set corresponding to a first memory in a computing device may be selected from amongst a plurality of memory information sets. The selected memory information set may be loaded into a second memory of the computing device, for operationalizing the first memory. The second memory may also store instructions usable for starting the computing device.
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公开(公告)号：US11803459B2
公开(公告)日：2023-10-31
申请号：US17505184
申请日：2021-10-19
发明人： Tsue-Yi Huang , Kang-Ning Feng , Ming-Chang Hung
IPC分类号： G06F11/27 , G06F11/34 , G06F11/22 , G06N20/00 , G06F11/277
CPC分类号： G06F11/3423 , G06F11/2221 , G06F11/2268 , G06F11/277 , G06N20/00
摘要： Examples of electronic devices are described herein. In some examples, an electronic device may include a communication interface to receive information from a peripheral device. In some examples, the electronic device may include logic circuitry to determine a target latency tolerance reporting (LTR) value based on the information via a machine learning model.
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公开(公告)号：US20240289223A1
公开(公告)日：2024-08-29
申请号：US18569911
申请日：2021-06-18
发明人： Kang-Ning Feng , Ming-Chang Hung , Wei-Chih Huang
CPC分类号： G06F11/1417 , G06F11/0709 , G06F11/0793
摘要： An example non-transitory machine-readable medium includes recovery instructions that, when executed by a processor, cause the processor to detect a corruption of first installed instructions of first component firmware at a computing device and second installed instructions of second component firmware at the computing device. In response to detection of the corruption during pre-boot, if the first installed instructions are detected as corrupt, the recovery instructions request and receive first replacement instructions from a first network address, and replace in the computing device the first installed instructions with the first replacement instructions. If the second installed instructions are detected as corrupt, the recovery instructions request and receive second replacement instructions from a second network address different from the first network address, and replace in the computing device the second installed instructions with the second replacement instructions.
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公开(公告)号：US20230334156A1
公开(公告)日：2023-10-19
申请号：US18000327
申请日：2020-06-08
发明人： Kang-Ning Feng , Tsue-Yi Huang , Chin-Hung CHAO
CPC分类号： G06F21/575 , G06F21/54 , G06F2221/034
摘要： Techniques for secure boot up of unified extensible firmware interface (UEFI) compliant devices are described. In an example, execution of a driver associated with a hardware component of a computing device may be detected during booting of the computing device. Based on the detection, a first driver hash of a system table of the UEFI may be computed, where the system table is a data structure that stores configuration details of the computing device and UEFI services. Thereafter, a second driver hash of the system table may be computed based on detection of completion of the execution of the driver. The first driver hash and the second driver hash may then be compared to determine tampering with the system table of the UEFI.
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公开(公告)号：US20220137846A1
公开(公告)日：2022-05-05
申请号：US17419066
申请日：2019-07-19
发明人： Kang-Ning Feng , Ming Chang Hung , Heng-Fu Chang , Reily Chang
IPC分类号： G06F3/06
摘要： An example system may include a processor and a non-transitory machine-readable storage medium storing instructions executable by the processer to record, responsive to a first boot of a computing device, storage device identification data and storage device communication path data for a storage device of the computing device, generate a storage device hash value, characterizing a storage configuration of the computing device, from the recorded storage device identification data and the recorded storage device communication path data, and store the storage device hash value to be compared to a subsequently generated storage device hash value characterizing an updated storage configuration of the computing device at a second boot of the computing device.
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公开(公告)号：US12099612B2
公开(公告)日：2024-09-24
申请号：US17794942
申请日：2020-01-27
发明人： Kang-Ning Feng , Ming Chang Hung
CPC分类号： G06F21/572 , G06F11/1417 , G06F11/1469 , G06F21/575 , G06F11/1433
摘要： In some examples, a computing device comprises a processing resource and a memory resource storing instructions to cause the processing resource to detect, by a basic input/output system (BIOS) of the computing device, firmware corruption in a firmware component of the computing device, generate a recovery agent based on the detected firmware corruption of the firmware component, determine a location of a back-up image of the firmware component based on the generated recovery agent, determine recovery sequence based on the determination of the location of the back-up image of the firmware component; and recover the firmware of the firmware component by executing the determined recovery sequence.
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公开(公告)号：US20240192743A1
公开(公告)日：2024-06-13
申请号：US18581216
申请日：2024-02-19
发明人： Kang-Ning Feng , Yuan-Ti CHANG , Reily CHANG
IPC分类号： G06F1/20 , G06F1/28 , G06F9/4401 , G06F21/57
CPC分类号： G06F1/206 , G06F1/28 , G06F9/4406 , G06F21/572 , G06F2221/033
摘要： Example approaches for customization of thermal and power policies in computers, are described. In an example, a microcontroller of a computing system, also referred to as system, validates thermal policy custom data stored in a firmware storage medium of the system, in response to a supply of power to the system. On a successful validation of the thermal policy custom data, thermal control settings is updated with a customized thermal policy included in the thermal policy custom data. In response to initiation of a boot operation of the system, a processor of the system validates power policy custom data stored in the firmware storage medium. In response to a successful validation of the power policy custom data during the boot operation, the processor updates power control settings of the system with a customized power policy included in the power policy custom data.
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