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Inventor

Glen R. Kregness

Inventor
Minnetonka, MN, US

Overview

10→
Patents
1977–1995
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G06Fprimary
G06FElectric digital data processing100%
PatentTitleYear
5,408,629'Apparatus and method for controlling exclusive access to portions of addressable memory in a multiprocessor system'19954,984,153'Storage locking control for a plurality of processors which share a common storage unit'19914,875,180'Multi-function scaler for normalization of numbers'19894,595,911'Programmable data reformat system'19864,592,005'Masked arithmetic logic unit'19864,556,978'Error checked high speed shift matrix'19854,523,210'Fast error checked multibit multiplier'19854,366,548'Adder for exponent arithmetic'19824,085,447'Right justified mask transfer apparatus'19784,039,813'Apparatus and method for diagnosing digital data devices'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1978Patents assigned to SPERRY RAND CORP (2)· patent assignee history
1977–1978Based in Hopkins, MN, US· patent location history
1982–1986Patents assigned to SPERRY CORP (5)· patent assignee history
1982–1995Based in Minnetonka, MN, US· patent location history
1989–1995Patents assigned to UNISYS CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SPERRY CORP51982–1986
UNISYS CORP31989–1995
SPERRY RAND CORP21977–1978
Locations
LocationPatentsSpan
Minnetonka, Minnesota, US81982–1995
Hopkins, Minnesota, US21977–1978