Inventor

Sotos M. Theodoulou

Inventor

Bramalea, CA

Overview

15→

Patents

1986–2002

Patent span

Physics

Primary field (CPC G)

Patents· 15 as inventor

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

G03Gprimary

G03GElectrography41%

B41JTypewriters14%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses9%

H04NPictorial communication, e.g. television9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

B29CShaping or joining of plastics5%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%

B29LIndexing scheme associated with subclass b29c, relating to particular articles5%

G06KGraphical data reading5%

PatentTitleYear

6,500,367'Method of forming a seamless belt'2002 6,487,388'System and method for duplex printing'2002 6,417,875'Adjustable voltage finger driver'2002 6,404,451'Adjustable voltage finger driver'2002 6,163,328'High frequency RF driver'2000 5,629,761'Toner print system with heated intermediate transfer member'1997 5,414,498'Liquid/dry toner imaging system'1995 5,390,011'Compact imaging roll printer'1995 5,142,248'Plural selectable RF oscillators for supplying capacitive loads'1992 5,113,223'Printer flash fusing system'1992 5,003,327'Printer autocontrast control'1991 4,951,070'Charge transfer imaging cartridge mounting and printer'1990 4,839,671'Selectable density charge deposition printing system'1989 4,692,017'Toner transfer apparatus'1987 4,595,277'Toner supply control system'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to HURLEY KENNETH L (1)· patent assignee history

1986Patents assigned to LANDHEER DOLF (1)· patent assignee history

1986Patents assigned to MACZUSZENKO ANDRZEJ (1)· patent assignee history

1986–2002Based in Bramalea, CA· patent location history

1987–1995Patents assigned to DELPHAX SYSTEMS (8)· patent assignee history

1997Based in Ontario, CA· patent location history

2000–2002Patents assigned to XEROX CORP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DELPHAX SYSTEMS	8	1987–1995
XEROX CORP	5	2000–2002
HURLEY KENNETH L	1	1986
LANDHEER DOLF	1	1986
MACZUSZENKO ANDRZEJ	1	1986

Locations

Location	Patents	Span
Bramalea, CA	14	1986–2002
Ontario, CA	1	1997