Inventor

Otto Voegeli

Inventor

Morgan Hill, CA, US

Overview

40→

Patents

1976–2012

Patent span

Physics

Primary field (CPC G)

Patents· 40 as inventor

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

G11Cprimary

G11CStatic stores24%

G11BInformation storage based on relative movement between record carrier and transducer21%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light11%

Y10TTechnical subjects covered by former us classification9%

G01RMeasuring electric variables8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

B82YSpecific uses or applications of nanostructures3%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%

H01FMagnets3%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%

PatentTitleYear

8,334,147'Bio-sensor with hard-direction field'2012 8,294,543'Confined field magnet system and method'2012 8,179,220'Confined field magnet system and method'2012 7,977,937'GMR biosensor with aligned magnetic field'2011 7,040,005'Process of making a GMR improvement in CPP spin valve head by inserting a current channeling layer (CCL)'2006 6,358,635'Magnetic recording sensor with stabilizing shield'2002 5,561,896'Method of fabricating magnetoresistive transducer'1996 5,483,403'Thin film magnetic head structure having tapered side edges'1996 5,479,308'Magnetoresistive transducer including interdiffusion layer'1995 5,376,587'Method for making cooling structures for directly cooling an active layer of a semiconductor chip'1994 5,344,746'Integrated light deflector and method of fabrication therefor'1994 5,327,415'Integrated light deflector and method of fabrication therefor'1994 5,287,001'Cooling structures and package modules for semiconductors'1994 5,155,642'Anisotropy configuration for longitudinally constrained magnetoresistive transducers'1992 5,103,493'Improved planar etched mirror facets'1992 5,100,220'Semiconductor laser diode arrangement and method of making same'1992 5,079,035'Method of making a magnetoresistive read transducer having hard magnetic bias'1992 5,032,219'Method for improving the planarity of etched mirror facets'1991 5,018,037'Magnetoresistive read transducer having hard magnetic bias'1991 5,005,096'Magnetoresistive read transducer having hard magnetic shunt bias'1991 4,785,366'Magnetoresistive read transducer having patterned orientation of longitudinal bias'1988 4,713,708'Magnetoresistive read transducer'1987 4,663,676'Return to zero vertical magnetic recording system'1987 4,649,447'Combed MR sensor'1987 4,589,041'Differential magnetoresistive sensor for vertical recording'1986 4,340,942'Permalloy-first bubble switch'1982 4,280,194'Parametric bubble detector'1981 4,165,535'Bubble memory drive system using a picture frame core and a reflection box'1979 4,164,028'Current access bubble memory system'1979 4,058,801'Field access method for bubble memories'1977 4,052,710'Systems using lattice arrays of interactive elements'1977 4,034,357'Patterns for use in the field access propagation of a bubble lattice'1977 4,028,685'Field access propagation of bubble lattice'1977 4,023,150'Bubble translation system'1977 4,016,062'Method of forming a serrated surface topography'1977 4,001,794'Method and apparatus for controlled generation of wall topology in magnetic domains'1977 4,001,796'Bubble lattice structure with barrier'1977 3,982,234'Hard-magnetic film overlay apparatus and method for magnetic mobile domain control'1976 3,953,841'Closed loop bubble lattice system and method for stabilizing'1976 3,940,750'Wall topology storage system'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1996Patents assigned to IBM (30)· patent assignee history

1976–1979Based in San Jose, CA, US· patent location history

1979–2012Based in Morgan Hill, CA, US· patent location history

1991–2012Patents assigned to VOEGELI OTTO (5)· patent assignee history

1991–1992Based in Ruschlikon, CH· patent location history

1992Patents assigned to BUCHMANN PETER L (1)· patent assignee history

2002–2006Patents assigned to HEADWAY TECHNOLOGIES INC (2)· patent assignee history

2011–2012Patents assigned to MAGIC TECHNOLOGIES INC (2)· patent assignee history

2012Based in Kreuzlingen, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	30	1976–1996
VOEGELI OTTOself	5	1991–2012
HEADWAY TECHNOLOGIES INC	2	2002–2006
MAGIC TECHNOLOGIES INC	2	2011–2012
BUCHMANN PETER L	1	1992

Locations

Location	Patents	Span
Morgan Hill, California, US	25	1979–2012
San Jose, California, US	12	1976–1979
Ruschlikon, CH	2	1991–1992
Kreuzlingen, CH	1	2012