DR. ALAN JERRY FRIEDMAN, M.D.
Neurology at Medical Center Dr, Rockville, MD

License number

Maryland D26753

Personal information

See more information about ALAN JERRY FRIEDMAN at radaris.com

Name

Address

Phone

Alan Friedman, age 62

4801 Arctic Ct, Rockville, MD 20853

(301) 949-3854

Alan Friedman, age 53

42 Tindal Springs Ct, Montgomery Village, MD 20886

(301) 926-4959

Alan Friedman, age 70

8943 Griffin Way, Baltimore, MD 21208

(410) 484-7296

Alan Friedman, age 76

8510 Wilkesboro Ln, Rockville, MD 20854

(240) 731-3586

Alan Friedman, age 75

6808 Algonquin Ave, Bethesda, MD 20817

(301) 320-3960

Professional information

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Alan Terry Friedman, Rockville MD

Specialties:

Neurologist

Address:

14955 Shady Grove Rd, Rockville, MD 20850
9715 Medical Center Dr, Rockville, MD 20850

Education:

Cornell University, Weill Cornell Medical College - Doctor of Medicine
Beth Israel Deaconess Medical Center - Residency - Neurology
Newton-Wellesley Hospital - Residency - Internal Medicine

Board certifications:

American Board of Internal Medicine Certification in Internal Medicine, American Board of Psychiatry and Neurology Certification in Neurology (Psychiatry and Neurology)

Dr. Alan J Friedman, Rockville MD - MD (Doctor of Medicine)

Specialties:

Internal Medicine, Neurology, Neuropsychiatry (Neurology)

Address:

14955 Shady Grove Rd SUITE 260, Rockville 20850
(301) 251-1771 (Phone)
Allen J Friedman MD
9715 Medical Center Dr SUITE 531, Rockville 20850
(301) 251-1771 (Phone)

Certifications:

Internal Medicine, 1979, Neurology, 1983

Awards:

Healthgrades Honor Roll

Languages:

English, French

Hospitals:

14955 Shady Grove Rd SUITE 260, Rockville 20850
Allen J Friedman MD
9715 Medical Center Dr SUITE 531, Rockville 20850
Shady Grove Adventist Hospital
9901 Medical Center Dr, Rockville 20850

Education:

Medical School
Joan Sanford I Weill Medical College Of Cornell University
North Shore University Hospital
New England Med Center
Newton Wellesley Hospital

Method And Apparatus For Generating Complex Visual Patterns

US Patent:

4135203, Jan 16, 1979

Filed:

Aug 20, 1974

Appl. No.:

5/498979

Inventors:

Alan M. Friedman - Rockville MD

International Classification:

H04N 702, H04N 962, H04R 500, G01R 1320

US Classification:

358 93

Abstract:

A method and apparatus for generating a complex visual pattern in conjunction with a two dimensional display having X and Y deflection means. The method comprises deriving two signals for application to the deflection means, each consisting of a DC component and an AC component. Each of these components contains information which is derived from the combination of one or more audio frequency sources. Also, a method of encoding n number of audio frequency sources for separate and coherent two dimensional display of each source and of the amplitude, frequency and phase relationships between and among them. The two dimensional display surface is represented as a circular polar coordinate system where each audio source causes displacement of the trace toward a point around the perimeter of the display area. The polar coordinates of each point are trigonometrically translated to cartesian coordinates which determine the amplitudes of the signals to be applied to the X and Y deflection means. Several forms of two dimensional display for use with the present invention are shown, one involving the instant conversion of a color television to function either in conjunction with the present invention or as a normal receiver, and the other producing a large scale color projection using a tunable dye laser in conjunction with an electro-optical deflection system, and a specially constructed screen.