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Inventor

Sergio Cereda

Inventor
Varese, IT

Overview

5→
Patents
1994–2001
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H10Bprimary
H10BElectronic memory devices50%
G02CSpectacles25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
6,300,195'Process for manufacturing semiconductor integrated memory devices with cells matrix having virtual ground'20016,251,736'Method for forming contactless MOS transistors and resulting devices, especially for use in non-volatile memory arrays'20015,710,614'Auxiliary clip-on frames for spectacles'1998D0350967'Eyewear frames'1994D0349403'Eyewear case'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to BAUSCH & LOMB (2)· patent assignee history
1994–1998Based in Varese, IT· patent location history
1998Patents assigned to VIVA INTERNATIONAL GROUP (1)· patent assignee history
2001Patents assigned to ST MICROELECTRONICS SRL (2)· patent assignee history
2001Based in Lomagna, IT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAUSCH & LOMB21994
ST MICROELECTRONICS SRL22001
VIVA INTERNATIONAL GROUP11998
Locations
LocationPatentsSpan
Varese, IT31994–1998
Lomagna, IT22001