Invention Grant
- Patent Title: Field update of boot loader using regular device firmware update procedure
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Application No.: US14932956Application Date: 2015-11-04
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Publication No.: US09959125B2Publication Date: 2018-05-01
- Inventor: Melky Siluvainathan , Truong Nguyen
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR
- Agency: Renaissance IP Law Group LLP
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F9/00 ; G06F9/445

Abstract:
Embodiments of the inventive concept include a boot loader update firmware (305), a system and method for producing the boot loader update firmware (305), and a method for using the boot loader update firmware (305) to update a boot loader module (160) in a device (110, 205, 210, 215). The boot loader update firmware (305) can include logic (310) to install firmware (315) in non-volatile memory (145). The firmware (315) can include a binary image (320) of the updated boot loader module (160). When the device (110, 205, 210, 215) is rebooted, the firmware (315) is activated, which can then copy the binary image 320) into non-volatile memory (150). When the device (110, 205, 210, 215) is rebooted again, the updated boot loader module (160) is activated.
Public/Granted literature
- US20170039053A1 FIELD UPDATE OF BOOT LOADER USING REGULAR DEVICE FIRMWARE UPDATE PROCEDURE Public/Granted day:2017-02-09
Information query