KAREN M BOYD
Nursing at 149 Pl, Miami, FL

License number
Florida 2175632
Issued Date
Nov 19, 1990
Effective Date
Aug 30, 2000
Expiration Date
Jul 31, 1998
Category
Health Care
Type
Registered Nurse
Address
Address
5435 SW 149Th Pl, Miami, FL 33185

Professional information

Karen Boyd Photo 1

Karen Boyd - Miami Shores, FL

Work:
Miami Shores Presbyterian Church School - Miami Shores, FL
Interim Director


Karen Boyd Photo 2

Power Supply And Speakerphone For Handheld Devices

US Patent:
7623352, Nov 24, 2009
Filed:
Jun 22, 2007
Appl. No.:
11/821064
Inventors:
Karen A. Boyd - Miami FL, US
International Classification:
H05K 5/00
US Classification:
361752, 361728
Abstract:
The invention claimed herein and depicted in FIGS. through presents a combined alternate power source and speakerphone device for handheld devices such as cellular telephones. Housing contains battery compartment that accepts batteries such as “AA” or “AAA” cells, which are installed by opening sliding cover. Electrical power and speakerphone circuit board are also mounted within housing , while on/off switch , volume control , speaker , microphone and cord are mounted onto the housing's outer shell. Cord features socket at its terminal end which accepts a plurality of interchangeable adapter plugs that accommodate the input sockets of a variety of handheld devices. When this invention is installed onto a device such as a cellular telephone, the user can select the mode of operation that provides an auxiliary source of operating power and/or an external speaker and microphone for hands-free use of said device.