Dr. Burr graduated from the Hahnemann University School of Medicine in 1973. He works in Casper, WY and 1 other location and specializes in Endocrinology, Diabetes & Metabolism and Diabetes. Dr. Burr is affiliated with Salt Lake Regional Medical Center and Wyoming Medical Center.
Name / Title
Company / Classification
Phones & Addresses
Robert F. Burr
ED'S CREW, LLC
Robert M Burr Manager
RMBTEL LLC Nonclassifiable Establishments
6672 Eagle Rdg Dr, West Palm Beach, FL 33413 PO Box 19092, West Palm Beach, FL 33416
Us Patents
Rf Choke With A Low Q Core Formed By Sintering Ferrous And Ferric Oxides
Wang-Chang Albert Gu - Coral Springs FL E. S. Ramakrishnan - Coral Springs FL Robert A. Burr - Albuquerque NM Adam D. Moya - Peralta NM
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H01F 2724
US Classification:
333181
Abstract:
A radio frequency (RF) choke inductor (102, 500, 600) includes a magnetic core (502, 602) which substantially dissipates RF and microwave signals. The magnetic core (502, 602) is sufficiently lossy to provide a substantially resistive impedance at RF and microwave frequencies. The magnetic core is formed by providing a homogeneous ferrite composition characterized by a mixture of ferrous ions and ferric ions (404), and then sintering the homogeneous ferrite composition in an inert gas atmosphere (412) to provide a rapid electron exchange reaction. A conductive wire is then wound about the magnetic core (414) to complete the choke inductor.