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:
Nov. 20, 2001
Filed:
Dec. 31, 1998
Nicholas A. D'Agosto, III, Trumbull, CT (US);
Dictaphone Corporation, Stratford, CT (US);
Abstract
A portable sound recording device includes a microphone, a speaker and recording/playback circuitry connected to the microphone and speaker. The recording/playback circuitry includes a recording medium such as a removable solid state memory card. A control circuit controls operation of the recording/playback circuitry on the basis of input signals generated by a user via an operating switch array. The switch array includes a record switch. If the record switch is actuated for only a brief period of time, a record-lock mode of operation is implemented. If the record switch is actuated for a longer period of time, a momentary-record mode is entered which lasts only as long as the record switch remains in an actuated position.