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:
Oct. 29, 2002
Filed:
Oct. 22, 1999
Robert Baranowski, San Diego, CA (US);
Roger William Berg, Carlsbad, CA (US);
Other;
Abstract
A headset for wireless communicating with a personal electronic device, such as a wireless phone, provides audio output based on an audio signal from the personal electronic device. A secondary battery in the headset provides power for the headset and is rechargeable from a primary battery in the personal electronic device, thereby allowing the user to recharge the headset in the field. Alternatively two secondary batteries may be provided. One of the secondary batteries can be used to power the headset, while the other is connected to the personal electronic device for recharging from the primary battery. When the battery in the headset becomes depleted, the batteries are exchanged.