Invention Grant
- Patent Title: Reducing far-end crosstalk in electrical connectors
- Patent Title (中): 减少电连接器中的远端串扰
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Application No.: US12613501Application Date: 2009-11-05
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Publication No.: US08357013B2Publication Date: 2013-01-22
- Inventor: Tatsuya Arai , Ching-Chao Huang , Clement Kam Lam Luk , Jeremy Buan , Tsutomu Matsuo , Toshiyuki Takada , Masakazu Nagata
- Applicant: Tatsuya Arai , Ching-Chao Huang , Clement Kam Lam Luk , Jeremy Buan , Tsutomu Matsuo , Toshiyuki Takada , Masakazu Nagata
- Applicant Address: JP Tokyo
- Assignee: Hirose Electric Co., Ltd.
- Current Assignee: Hirose Electric Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Main IPC: H01R24/00
- IPC: H01R24/00
Abstract:
The present invention involves connectors for reducing Far-End Crosstalk (FEXT) through the use of novel polarity swapping to negate the cumulative effect of FEXT. Skew adjustment is used to improve the FEXT cancellation from polarity swapping. The polarity reversal location or locations among FEXT sources are optimized to achieve maximum FEXT cancellation. The novelty polarity swapping technique can be applied to a wide variety of connectors, such as mezzanine connectors, backplane connectors, and any other connectors that can benefit from FEXT reduction.
Public/Granted literature
- US20100184307A1 REDUCING FAR-END CROSSTALK IN ELECTRICAL CONNECTORS Public/Granted day:2010-07-22
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