| US 7,542,551 B2 | ||
| Cordless telephone handset | ||
| Kenji Yamazaki, Tokyo (Japan); and Yoshihisa Takebe, Tokyo (Japan) | ||
| Assigned to Uniden Corporation, Tokyo (Japan) | ||
| Filed on Jan. 12, 2005, as Appl. No. 11/34,329. | ||
| Prior Publication US 2006/0153343 A1, Jul. 13, 2006 | ||
| Int. Cl. H04M 11/00 (2006.01); H03F 99/00 (2006.01) | ||
| U.S. Cl. 379—52 [379/90.01; 379/93.05] | 8 Claims |
| 1. A cordless telephone handset for performing TDD communications, comprising:
a TDD processing section for controlling transmission and reception by means of said TDD communications; and
a suppressing device for suppressing variation in the magnetic field generated by said TDD processing section,
wherein said suppressing device suppresses variation in the magnetic field generated by said TDD processing section, when
operation in a noise reduction mode is designated for a magnetic pick-up type hearing aid.
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