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Inventor

August A. Divjak

Inventor
Waukesha, WI, US

Overview

8→
Patents
1980–2000
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G05Bprimary
G05BControl or regulating systems in general18%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems18%
G01KMeasuring temperature9%
G05DSystems for controlling or regulating non-electric variables9%
H03FAmplifiers9%
H03KPulse technique9%
H04BTransmission9%
H04LTransmission of digital information, e.g. telegraphic communication9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
6,148,306'Data structure for scheduled execution of commands in a facilities management control system'20005,804,999'Appliance AC power control apparatus'19985,444,644'Auto-configured instrumentation interface'19955,416,364'Direct current to direct current galvanic isolator'19955,142,396'Diffused infrared communication control system'19925,095,453'Sensor monitoring arrangement with error correction'19924,578,798'Method for communicating binary data using modified frequency shift keying techniques'19864,216,422'Solid state motor control circuit providing a dynamic braking function'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1998Patents assigned to JOHNSON CONTROLS INC (2)· patent assignee history
1980–2000Based in Waukesha, WI, US· patent location history
1986–1995Patents assigned to JOHNSON SERVICE CO (5)· patent assignee history
2000Patents assigned to JOHNSON CONTROLS TECH CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON SERVICE CO51986–1995
JOHNSON CONTROLS INC21980–1998
JOHNSON CONTROLS TECH CO12000
Locations
LocationPatentsSpan
Waukesha, WI, US81980–2000