The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 1989
Filed:
Jan. 29, 1987
Takashi Oda, Tokyo, JP;
Masayoshi Yamashita, Saitama, JP;
NEC Corporation, Tokyo, JP;
Abstract
A data terminal usable with a paging receiver mounted thereon is disclosed. The data terminal includes a whip antenna and a resonance circuit which is connected to the whip antenna. The ground of the resonance circuit is connected to the ground of circuitry mounted in the data terminal, so that the ground of the latter serves as a reflector of the whip antenna to enhance the antenna gain as well as the receive sensitivity. The antenna of the receiver is sufficiently remote from a clock oscillating section for a CPU which is installed in the data terminal, whereby clock noise generated by the clock oscillating section is prevented from deteriorating the receive sensitivity.