JOHN C OBRIEN
Electrician in Boston, MA
License number
Massachusetts 10719
Issued Date
Mar 26, 1984
Expiration Date
Jul 31, 2004
Type
Master Electrician
Address
Address
Boston, MA 02130
Personal information
See more information about JOHN C OBRIEN at radaris.comName
Address
Phone
49 King St, Falmouth, MA 02540
47 Standish Woods Cir, Harwich, MA 02645
47 Ladybank Rd, Worcester, MA 01606
47 Acton St #1, Worcester, MA 01604
49 Lantern Ln UNIT 2, Dracut, MA 01826
Professional information
Regional Sales Executive At Datawatch
Position:
Regional Sales Executive at Datawatch
Location:
Greater Boston Area
Industry:
Computer Software
Work:
Datawatch
since Oct 2012
-
Regional Sales Executive
IBM
Sep 2010 - Oct 2012
-
Regional Sales Manager
IBM
Nov 2006 - Oct 2010
-
Global Account Manager
NCR
Aug 2004 - Nov 2006
-
Account Executive
Education:
Bowling Green State University 1999 - 2002
Bachelor of Science University of Vermont 1998 - 1999
Bachelor of Science University of Vermont 1998 - 1999
Bone Analysis Apparatus And Method For Calibration And Quality Assurance Of An Ultrasonic Bone Analysis Apparatus
US Patent:
6352512, Mar 5, 2002
Filed:
Mar 26, 1999
Appl. No.:
09/277838
Inventors:
Kevin E. Wilson - Cambridge MA
Donald Barry - Norwood MA
Dennis G. Lamser - Arlington MA
John P. OBrien - Brighton MA
Jay A. Stein - Boston MA
Donald Barry - Norwood MA
Dennis G. Lamser - Arlington MA
John P. OBrien - Brighton MA
Jay A. Stein - Boston MA
Assignee:
Hologic, Inc. - Bedford MA
International Classification:
A61B 800
US Classification:
600449
Abstract:
A method of calibrating an ultrasound bone analysis apparatus having a pair of transducer assemblies. Each transducer assembly has a transducer and a coupling pad, and is movable relative to the other so that a face of each pad can be moved to a position in which they mutually contact at a first compression and to a position where the faces contact body parts at a second compression different than the first compression. The method according to the present application includes transmitting an ultrasound signal from one transducer and receiving a signal corresponding to the transmitted ultrasound signal through the other transducer when the transducer assemblies are in the first position and the second position. A time for the ultrasound signal to pass through the body part is determined, and a width of the body part based on positions of the transducers is determined. Then, using the time and width values a speed of sound of the ultrasound signal passing through the body part with squish compensation is calculated.
Superintendent At Bond Brothers
Position:
Superintendent at Bond Brothers
Location:
Greater Boston Area
Industry:
Construction
Work:
Bond Brothers
since Apr 2007
-
Superintendent
Payton Construction
Jan 2000 - Apr 2007
-
Superintendent
Skanska USA Building Inc.
Mar 1993 - Dec 1999
-
Superintendent
Education:
University of Massachusetts Dartmouth
BS, Civil Technology
BS, Civil Technology
N/A At N/A
Position:
N/a at N/A (Self-employed)
Location:
Greater Boston Area
Industry:
Writing and Editing
Work:
N/A
-
N/a
Automotive Professional
Location:
Greater Boston Area
Industry:
Automotive