Antenna loop structure

Details Antenna loop structure Antenna loop structure

2005-02-01

2005-02-01

Shalwala, Bipin (Department: 2673)

Telegraphy

Systems

Position coordinate determination for writing

C178S018010, C178S018020, C345S174000

Reexamination Certificate

active

06849810

ABSTRACT:
An antenna loop structure applicable to a digitizer tablet is capable of reducing effect of electromagnetic interference (EMI) by aggregating a plurality of antenna loops, wherein each antenna loop further comprises a plurality ofimg id="CUSTOM-CHARACTER-00001" he="3.13mm" wi="2.46mm" file="US06849810-20050201-P00900.TIF" alt="custom character" img-content="character" img-format="tif" ?-shaped segmental antennas, and each pair of immediate neighboring segmental antennas is phase-inverted to each other for counteracting against external EMI.

REFERENCES:
patent: 5134689 (1992-07-01), Murakami et al.
patent: 5661269 (1997-08-01), Fukuzaki et al.
patent: 6118084 (2000-09-01), Landmeier
patent: 6184864 (2001-02-01), Chao et al.
patent: 6476799 (2002-11-01), Lee et al.
patent: 6606087 (2003-08-01), Tomomatsu
patent: 20020053474 (2002-05-01), Chao et al.
patent: 20030001824 (2003-01-01), Chao et al.
patent: 20030010544 (2003-01-01), Chao et al.

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