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:
May. 29, 2001
Filed:
Sep. 17, 1998
Applicant:
Inventor:
Robert Sherman Green, Sandy, UT (US);
Assignee:
Sonic Innovations, Inc., Salt Lake City, UT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 2/500 ;
U.S. Cl.
CPC ...
H04R 2/500 ;
Abstract
In a serial interface for a programmable hearing aid, no address is provided for the data transferred to or read from the hearing aid, rather, for each instruction, the number of data words being transferred pursuant to each instruction and the beginning word are known in the controlled device. In the serial interface, the data is clocked into and out of the hearing aid on a serial data pin by a serial clock. Because no addresses are sent along with the data to the controlled device, the amount of data transferred to the hearing aid is significantly reduced, and no circuitry is required to save the address.