Invention Grant
- Patent Title: Trimming of operative parameters in electronic devices based on corrections mappings
- Patent Title (中): 基于校正映射修剪电子设备中的操作参数
-
Application No.: US13791836Application Date: 2013-03-08
-
Publication No.: US08930168B2Publication Date: 2015-01-06
- Inventor: Donghyun Seo , Kijun Nam , Seokseong Yoon
- Applicant: Hynix Semiconductor Inc.
- Applicant Address: KR Gyeonggi-Do
- Assignee: SK Hynix Inc.
- Current Assignee: SK Hynix Inc.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Lane Powell PC
- Agent Kevin D. Jablonski
- Priority: EP06117967 20060727
- Main IPC: H04B15/00
- IPC: H04B15/00 ; H03K5/08 ; G01R31/30 ; G01R31/3183

Abstract:
An embodiment of an electronic device having a plurality of trimmable operative parameters is provided. The electronic device includes a trimming circuit for applying a plurality of trimming actions to each parameter for causing a corresponding correction of the parameter, for at least one reference parameter, a measuring circuit for measuring the reference parameter responsive to the application of at least part of the trimming actions, and for forcing the application of the selected trimming action for the reference parameter. For each non-reference parameter different from the at least one reference parameter, the electronic device includes a selection circuit for selecting one of the trimming actions for the non-reference parameter corresponding to the selected trimming action for the at least one reference parameter, and a biasing circuit for forcing the application of the selected trimming action for each non-reference parameter.
Public/Granted literature
- US20130181761A1 TRIMMING OF OPERATIVE PARAMETERS IN ELECTRONIC DEVICES BASED ON CORRECTIONS MAPPINGS Public/Granted day:2013-07-18
Information query