Invention Grant
- Patent Title: Circuit boards with embedded resistors
- Patent Title (中): 带嵌入式电阻的电路板
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Application No.: US11707539Application Date: 2007-02-16
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Publication No.: US07911318B2Publication Date: 2011-03-22
- Inventor: Chin-Sun Shyu , Chang-Sheng Chen , Chang-Lin Wei , Wei-Ting Chen
- Applicant: Chin-Sun Shyu , Chang-Sheng Chen , Chang-Lin Wei , Wei-Ting Chen
- Applicant Address: TW Hsinchu
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Hsinchu
- Agency: Alston & Bird LLP
- Main IPC: H01C1/012
- IPC: H01C1/012
Abstract:
The present invention relates to an adjustable resistor embedded in a circuit board and a method of fabricating the same. The adjustable resistor comprises a resistor with a number of connection terminals, and a number of via holes extending to contact with the resistor. The resistive value of the resistor is variable depending on the size of the via holes, the number of the via holes, or the distance between the via holes.
Public/Granted literature
- US20080197967A1 Circuit boards with embedded resistors Public/Granted day:2008-08-21
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