DR. DAVID MORGAN ROWLAND, M.D.
Urology at Surrey Park Ct, Duluth, GA
License number
Georgia 10274
Category
Radiology
Type
Urology
Address
Address
160 Surrey Park Ct, Duluth, GA 30097
Phone
(770) 923-8233
Personal information
See more information about DAVID MORGAN ROWLAND at radaris.comName
Address
Phone
4850 Old Hoboken Rd, Blackshear, GA 31516
5420 Tomahawk Ter, Gainesville, GA 30506
6181 Snake Nation Rd, Hahira, GA 31632
359 Knotts Cir, Woodstock, GA 30188
3579 Needham Rd, Waycross, GA 31503
Professional information
Dr. David M Rowland, Duluth GA - MD (Doctor of Medicine)
Specialties:
Urology
Address:
160 Surrey Park Ct, Duluth 30097
(770) 923-8233 (Phone)
(770) 923-8233 (Phone)
Certifications:
Urology, 1979
Awards:
Healthgrades Honor Roll
Languages:
English
Education:
Medical School
Emory University
Emory University
Safety Alert And Locating System
US Patent:
4813025, Mar 14, 1989
Filed:
Jun 12, 1987
Appl. No.:
7/060863
Inventors:
David B. Rowland - Duluth GA
William W. Smith - Goldsboro NC
William W. Smith - Goldsboro NC
International Classification:
H04B 159, G01S 380
US Classification:
367 6
Abstract:
A system for monitoring the safety and location of individuals includes a portable transceiver worn by each individual and a base control unit for sending interrogation signals to the individual units. The interrogation signals are transmitted through both air and water, and the individual units transmit a response through the medium through which the interrogation signal was received. The base unit measures both the elapsed time from transmission to reception and the incoming phase angles of the response signal, and converts these measurements to indications of distance and angle between the base unit and the individual transceivers.