JAMES W ANDERSON
Psychologist in Chicago, IL
License number
Massachusetts 2756
Issued Date
Jun 2, 1981
Expiration Date
Jun 30, 1982
Type
Psychologist
Address
Address
Chicago, IL 60626
Organization information
See more information about JAMES W ANDERSON at bizstanding.comJames W Anderson
122 S Michigan Ave STE 1025, Chicago, IL 60603
Categories:
Psychologists
Phone:
(312) 957-0740 (Phone)
Additional:
Psychologists
Professional information
James Anderson
Location:
Greater Chicago Area
Industry:
Nonprofit Organization Management
President At O2 Tube Technologies Inc.
Position:
President at O2 Tube Technologies Inc.
Location:
Greater Chicago Area
Industry:
Environmental Services
Work:
O2 Tube Technologies Inc.
since Jan 2002
-
President
O2 Tube Technologies Inc.
Jan 2002 - 2009
-
President
Senior Counsel At Aon Hewitt
Position:
Senior Counsel at Aon Hewitt
Location:
Greater Chicago Area
Industry:
Law Practice
Work:
Aon Hewitt
since Mar 2013
-
Senior Counsel
Katten Muchin Rosenman LLP
Sep 2006 - Feb 2013
-
Associate
Education:
Northwestern University School of Law 2003 - 2006
Northwestern University 1997 - 2001
BA, Economics
Northwestern University 1997 - 2001
BA, Economics
Senior Trader
Position:
Trader at Henning Carey
Location:
Greater Chicago Area
Industry:
Investment Management
Work:
Henning Carey
since Aug 2007
-
Trader
Transmarket Group, LLC
Mar 2003 - Jun 2007
-
Trader
Education:
Indiana University Bloomington 1996 - 2000
BS, English and History
BS, English and History
Regional Vp At General Growth Properties
Position:
Regional VP at General Growth Properties
Location:
Greater Chicago Area
Industry:
Marketing and Advertising
Work:
General Growth Properties
-
Regional VP
Education:
Albion College 1979 - 1983
Principal Consultant At Sap
Position:
principal consultant at sap
Location:
Greater Chicago Area
Industry:
Computer Software
Work:
sap
-
principal consultant
Manager At Superior Self Storage
Position:
Manager at Superior Self Storage
Location:
Greater Chicago Area
Industry:
Real Estate
Work:
Superior Self Storage
-
Manager
Education:
Illinois State University 1999 - 2001
Student At Roosevelt University
Location:
Greater Chicago Area
Industry:
Computer Software
Education:
Roosevelt University 2005 - 2009
Electronic Compression System
US Patent:
4934770, Jun 19, 1990
Filed:
Jun 6, 1988
Appl. No.:
7/210282
Inventors:
James R. Anderson - Chicago IL
Richard Brander - Cicero IL
Richard Brander - Cicero IL
Assignee:
Beltone Electronics - Chicago IL
International Classification:
H03G 330
US Classification:
330278
Abstract:
A hearing aid that is compact and efficient and that provides a high degree of control over its frequency response and also over its output level versus input level characteristic. The frequency response control includes an adjustable four pole high pass filter and an adjustable four pole low pass filter, to define the pass band, and an adjustable slope filter, to define the slope within the pass band. The control over the output level versus input level characteristic includes an input AGC system with well defined, independent control of compression threshold and compression ratio, an adjustable peak clipper, and a selectable output AGC system that tracks the peak clipper setting. The hearing aid incorporates a number of novel circuits including a state variable filter with adjustable corner frequency, a filter that can be continuously adjusted from a single pole low pass characteristic to a single pole high pass characteristic, a circuit to provide a range of reference voltages to accurately set the range of control currents used to control the corner frequencies of the state variable filters, a compansion system surrounding the filter network to effectively increase its limited dynamic range, a differential voltage threshold detector, a differential voltage controlled current source with a exponential relationship of output current to differential input voltage, an adjustable clipping circuit, a voltage clamp to prevent voltage excursions from going substantially below a substrate voltage, and bias compensation circuit to supply the input bias current of a transistor.
Differental Voltage Controlled Exponential Current Source
US Patent:
4876499, Oct 24, 1989
Filed:
Nov 10, 1988
Appl. No.:
7/269618
Inventors:
James R. Anderson - Chicago IL
Richard Brander - Cicero IL
Richard Brander - Cicero IL
Assignee:
Beltone Electronics Corporation - Chicago IL
International Classification:
G05F 322
US Classification:
323312
Abstract:
A current source provides an output current that is substantially exponentially related to a difference between input voltages. The output current is also substantially linearly related to an input current. The current source includes first, second and third transistors interconnected to one another. The basic current source may be used as a "building block" to produce more complex control functions.