David Q Ma, Age 553847 Benjamin Dr, Saint Paul, MN 55125

David Ma Phones & Addresses

3847 Benjamin Dr, Saint Paul, MN 55125 (651) 450-7333

Woodbury, MN

Allen, TX

159 Park St, South Saint Paul, MN 55075 (651) 450-7333

South St Paul, MN

Oakdale, MN

Lawrence, KS

Ramsey, MN

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Education

School / High School: National University of Singapore

Ranks

Licence: New York - Currently registered Date: 2000

Mentions for David Q Ma

Career records & work history

Lawyers & Attorneys

David Ma Photo 1

David Ma - Lawyer

Address:
Blaney Mcmurtry LLP
(416) 596-2895 (Office)
Licenses:
New York - Currently registered 2000
Education:
National University of SingaporeGraduated 1998
University of Toronto Faculty of LawGraduated 1991
Canadian Securities InstituteGraduated 1988
York University - Glendon CollegeGraduated 1988
Albert CampbellGraduated 1987
Specialties:
Corporate / Incorporation - 20%
Licensing - 20%
Mergers / Acquisitions - 20%
Intellectual Property - 20%
Contracts / Agreements - 20%
David Ma Photo 2

David Ma - Lawyer

Office:
Blaney McMurtry LLP
Specialties:
Information Technology, Corporate & Commercial, International Trade and Business, Corporate Finance & Securities, Cyber, Information and Privacy Risk, Intellectual Property, Licensing, Mergers & Acquisitions, Contracts & Agreements
ISLN:
915150845
Admitted:
2000
University:
University of Toronto, 1991
Law School:
McGill University, B.C.L., 1998; McGill University, LL.B., 1998
David Ma Photo 3

David Ma - Lawyer

Office:
Jeffer Mangels Butler & Mitchell LLP
Specialties:
Business, Real Estate, Mergers / Acquisitions, Corporate/Securities/Tax
ISLN:
921286064
Admitted:
2010
University:
Case Western Reserve University, B.S., 2007; Case Western Reserve University, B.A., 2007
Law School:
Duke University, J.D., 2010
David Ma Photo 4

David Ma - Lawyer

Specialties:
Corporate & Incorporation, Licensing, Mergers & Acquisitions, Intellectual Property, Contracts & Agreements
ISLN:
905177517
Admitted:
1937
University:
Columbia University, A.B.
Law School:
Columbia University, LL.B.

Medicine Doctors

David Ma Photo 5

David Edward Karol MA

Specialties:
Internal Medicine
Cardiology
David Ma Photo 6

David Alan Ackroyd MA

Specialties:
Pediatrics
Education:
Drexel University(1989)

Publications & IP owners

Us Patents

Aqueous Gel Formulations Containing 1-(2-Methylpropyl)-1H-Imidazo[4,5-C][1,5]Naphthyridin-4-Amine

US Patent:
2008020, Aug 28, 2008
Filed:
Feb 3, 2006
Appl. No.:
11/815491
Inventors:
David Q. Ma - Saint Paul MN, US
Christopher S. Perman - Saint Paul MN, US
Raymond D. Skwierczynski - Cambridge MA, US
John C. Hedenstrom - Saint Paul MN, US
International Classification:
A61K 31/437
C07D 471/12
A61P 1/04
US Classification:
514293, 546 82
Abstract:
Pharmaceutical formulations in an aqueous gel formulation including 1-(2-methylpropyl)-1H-imidazo[4,5-c][1,5]naphthyridin-4-amine are provided. Methods of use and kits are also provided.

Aqueous Gel Formulations Containing Immune Response Modifiers

US Patent:
2009016, Jun 25, 2009
Filed:
Feb 3, 2006
Appl. No.:
11/883665
Inventors:
Christopher S. Perman - Saint Paul MN, US
Raymond D. Skwierczynski - Saint Paul MN, US
David Q. Ma - Saint Paul MN, US
John C. Hedenstrom - Saint Paul MN, US
Assignee:
Coley Pharmaceutical Group, Inc. - New York NY
International Classification:
A61K 31/437
A61K 31/4738
A61P 31/00
US Classification:
514293, 514303
Abstract:
Aqueous gel formulations, including an immune response modifier (IRM), such as those chosen from imidazoquinoline amines, tetrahydroimidazoquinoline amines, imidazopyridine amines, 6,7-fused cycloalkylimidazopyridine amines, 1,2-bridged imidazoquinoline amines, imidazonaphthyridine amines, imidazotetrahydronaphthyridine amines, oxazoloquinoline amines, thiazoloquinoline amines, oxazolopyridine amines, thiazolopyridine amines, oxazolonaphthyridine amines, thiazolonaphthyridine amines, pyrazolopyridine amines, pyrazoloquinoline amines, tetrahydropyrazoloquinoline amines, pyrazolonaphthyridine amines, tetrahydropyrazolonaphthyridine amines, and 1H-imidazo dimers fused to pyridine amines, quinoline amines, tetrahydroquinoline amines, naphthyridine amines, or tetrahydronaphthyridine amines, are provided. Methods of use and kits are also provided.

Fiber Optic Assembly

US Patent:
5689608, Nov 18, 1997
Filed:
Jun 7, 1995
Appl. No.:
8/485735
Inventors:
Andrew J. Moore - Plano TX
David L. Ma - Plano TX
Robert L. Bontz - Plano TX
Harry B. Bonham - Plano TX
Assignee:
Alcatel Network Systems, Inc. - Richardson TX
International Classification:
G02B 600
US Classification:
385139
Abstract:
A method of increasing the attachment bond strength between a first and second object comprising respective first and second materials is disclosed. Each of the first and second materials has a respective first coefficient of thermal expansion at an assembly temperature, and a second coefficient of thermal expansion at an operational temperature. The method has various steps (FIG. 4). An attachment surface of the first material is configured to be nonplanar (FIGS. 3a, 36, 37). The second material is brought to a contact point with the attachment surface of the first material (FIGS. 3b, 46). The first and second materials are heated at the contact point to the assembly temperature whereby at least one of the materials is caused to flow in response to the heat. Finally, the first and second materials are brought to the operational temperature, wherein at least one of the first and second materials is placed in a compressive state at the contact point due to the relative change in size of at least one of the first and second materials as compared with the change in size of the other of the first and second materials.

Method And Apparatus For Affixing An Optic Fiber Tip In Position With Respect To A Fiber Communications Circuit Outside An Optics Package

US Patent:
5351329, Sep 27, 1994
Filed:
Dec 22, 1992
Appl. No.:
7/994709
Inventors:
Andrew J. Moore - Plano TX
David L. Ma - Plano TX
Robert L. Bontz - Plano TX
Charles C. Burns - Plano TX
Assignee:
Alcatel Network Systems, Inc. - Richardson TX
International Classification:
G02B 600
G02B 636
US Classification:
385 92
Abstract:
In one embodiment, the present invention includes a method of installing an optic fiber in an optics package, wherein the tip of the fiber extends from a sleeve. In one step, a point of the fiber proximate its tip is affixed in a retaining member adjacent a device for communicating signals through the fiber. In a second step, a flexible member is disposed between the retaining member and the sleeve and in axial alignment with the fiber. In a third step, the optic fiber is positioned in the optics package after the step of affixing the fiber in place with the respect to the communicating device. In another embodiment, the present invention includes an optics assembly including an optic fiber having a tip extending from a sleeve and a device for communicating signals through the fiber. The assembly further includes a retaining member for affixing the fiber tip proximate the device for communicating signals through the fiber. Finally, the assembly includes a flexible member attached between the retaining member and the sleeve.

Method For Bonding A Fiber To A Sleeve For Fiber Optic Packaging Applications

US Patent:
5509952, Apr 23, 1996
Filed:
Jun 6, 1994
Appl. No.:
8/254438
Inventors:
Andrew J. Moore - Plano TX
David L. Ma - Plano TX
Robert L. Bontz - Plano TX
Harry B. Bonham - Plano TX
Assignee:
Alcatel Network Systems, Inc. - Richardson TX
International Classification:
C03B 2320
US Classification:
65406
Abstract:
In one embodiment, the present invention includes a method of increasing the attachment bond strength between a first and second object comprising respective first and second materials. Each of the first and second materials has a respective first coefficient of thermal expansion at an assembly temperature, and a second coefficient of thermal expansion at an operational temperature. The method has various steps (FIG. 4). An attachment surface of the first material is configured to be nonplanar (FIG. 3a, 36, 37). The second material is brought to a contact point with the attachment surface of the first material (FIG. 3b, 46). The first and second materials are heated at the contact point to the assembly temperature whereby at least one of the materials is caused to flow in response to the heat. Finally, the first and second materials are brought to the operational temperature, wherein at least one of the first and second materials is placed in a compressive state at the contact point due to the relative change in size of at least one of the first and second materials as compared with the change in size of the other of the first and second materials. In a second and third embodiment, the present invention pertains to a method of sealing an end of a sleeve having an axial channel and a fiber extending through the axial channel and outward from the sleeve end.

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