Wai Sim Leung

age ~68

from Centreville, VA

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Also known as:

Wai S Leung
Wai Kum Poon Leung
Wai K Leung
Wai Sim Yuen
Wat S Leung
Wai S Yuen
Wai Yeun
Waisim Yuen

Connected to:

Wai Leung Phones & Addresses

Centreville, VA
3237 Sherman St, Fairfax, VA 22030 • (703)3526220
Manassas, VA
Annandale, VA
Falls Church, VA
Prince William, VA

Medicine Doctors

Wai L. Leung

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Specialties:

Cardiovascular Disease

Work:

Presbyterian Of Queens Ambulatory Care Center
18219 Horace Harding Expy, Fresh Meadows, NY 11365
(718)6702903 (phone), (718)3571176 (fax)

Wai L Leung MD
13630 Maple Ave STE 1E, Flushing, NY 11355
(718)4610305 (phone), (718)6619802 (fax)

Education:

Medical School
SUNY Downstate Medical Center College of Medicine
Graduated: 1984

Procedures:

Lumbar Puncture
Cardiac Stress Test
Continuous EKG
Echocardiogram
Electrocardiogram (EKG or ECG)
Inner Ear Tests
Vaccine Administration

Conditions:

Acute Bronchitis
Acute Myocardial Infarction (AMI)
Aortic Valvular Disease
Atrial Fibrillation and Atrial Flutter
Benign Prostatic Hypertrophy

Languages:

Chinese
English

Description:

Dr. Leung graduated from the SUNY Downstate Medical Center College of Medicine in 1984. He works in Flushing, NY and 1 other location and specializes in Cardiovascular Disease. Dr. Leung is affiliated with Flushing Hospital Medical Center, New York Presbyterian Hudson Valley Hospital Center, New York Presbyterian Lawrence Hospital, New York Presbyterian Westchester Division, New

Wai K. Leung

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Specialties:

Anesthesiology

Work:

Sutter Butte Anesthesia Associates
726 4 St FL 2, Marysville, CA 95901
(530)7494461 (phone), (530)7494480 (fax)

Education:

Medical School
University of California, Davis School of Medicine
Graduated: 1993

Languages:

English

Description:

Dr. Leung graduated from the University of California, Davis School of Medicine in 1993. He works in Marysville, CA and specializes in Anesthesiology. Dr. Leung is affiliated with Rideout Regional Medical Center.

Wai K. Leung

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Specialties:

Anesthesiology

Work:

PBS Anesthesia
7250 Peak Dr STE 100, Las Vegas, NV 89128
(702)3864700 (phone), (702)3864701 (fax)

Languages:

English

Description:

Dr. Leung works in Las Vegas, NV and specializes in Anesthesiology. Dr. Leung is affiliated with Valley Hospital Medical Center.

Lawyers & Attorneys

Wai Leung - Lawyer

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Office:

Or, Ng & Chan

Specialties:

Civil Litigation
Commercial Litigation
Commercial Insolvency
Corporate Law
Employment Law
Wills
Probate

ISLN:

919759440

Admitted:

1997

Wai Leung - Lawyer

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Office:

Chan J., Yip, So & Partners

ISLN:

919736007

Admitted:

1988

Name / Title

Company / Classification

Phones & Addresses

Wai M. Leung
Owner

Wai Leung Man
Services-Misc

6817 Glenmont St, Falls Church, VA 22042

Wai K Leung
Director, President

SMARTDISCOVERY.COM, INC
Nonclassifiable Establishments

3130 N Harrison St, Arlington, VA 22207
2655 Prosperity Ave #316, Fairfax, VA 22031

Wai K Leung
Director, Director , President

PRECISION COMPUTER SERVICES, INC

2655 Prosperity Ave #316, Fairfax, VA 22031
8422 Burwood Park Dr, Spring, TX 77379

Wai Leung
Principal

Home Accents & Collectibles
Ret Gifts/Novelties

4909 Wisconsin Ave NW, Washington, DC 20016

Us Patents

Systems And Methods For Trading Of Text Based Data Representation
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US Patent:

20160148021, May 26, 2016
Filed:

Nov 21, 2014
Appl. No.:

14/549838
Inventors:

Sze Yuen Wong - Herndon VA, US
Wai Pong Leung - Clarksburg MD, US
International Classification:

G06F 21/78
G06F 21/62
G06F 21/60
Abstract:

A method for sharing encrypted data and encryption keys through a system comprised of the following data types, but not limited to a; 1) Record and its encryption key, 2) RecordSet and its encryption key, and 3) Entity and its encryption key. A Record is encrypted using an encryption key, furthermore, the Record encryption key is encrypted using a RecordSet encryption key, and finally, both the encrypted Record and its encrypted encryption key are wrapped as a single unit, to avoid key the expensive operations of key lookup and general key operation overhead. Access control to the RecordSet encryption keys are provided by a combination of data types, but not limited to a; 1) Entity and its encryption key, 2) Ciphers, and 3) Trusted Entity Lists. For each Entity which is authorized access to access a RecordSet, an encrypted Cipher, made of both the Entity encryption key and RecordSet encryption key, is added to a Trusted Entity List. Tokens are protected by user defined secrets, comprised of Entity encryption keys.