% Expired Patents = 33.3

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

Michel Bruel (2 out of 69 patents)

Norbert Colombet (1 out of 1 patent)

Patrick Mottier (1 out of 3 patents)

4. Joël Alanis (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 7304776 - Integrated optical structures with electrically conductive parts (2007-12-04),

2. 6993215 - Optical switch with flexible insulated beam and method for making same (2006-01-31),

3. 6876787 - Device for transmitting an optical wave in a structure provided with an optical fiber and method for making same (2005-04-05),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#50 in Grenoble

#4,039 in France

Grenoble, France

Opsitech-Optical System on a Chip

Forward Citations = 4

4 inventors:

Michel Bruel (2 out of 69 patents)

Norbert Colombet (1 out of 1 patent)

Patrick Mottier (1 out of 3 patents)

4. Joël Alanis (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Opsitech-Optical System on a Chip. Retrieved from https://idiyas.com/company/opsitech-optical-system-on-a-chip

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]