Trademarks = 1

Forward Citations = 25

Loading Chart...

2 inventors (with patents filed for the assignee):

Karl Rinne (2 out of 17 patents)

Joseph Duigan (2 out of 4 patents)

2 patents: Sort by Forward Citations

1. 11211929 - Galvanically isolated low-latency switch drive circuit with power transfer (2021-12-28),

2. 11201619 - Isolated high side drive circuit (2021-12-14),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#6 in Grasse

#5,154 in France

Grasse, France

Heyday Integrated Circuits Sas

Forward Citations = 25

2 inventors:

Karl Rinne (2 out of 17 patents)

Joseph Duigan (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Heyday Integrated Circuits Sas. Retrieved from https://idiyas.com/company/heyday-integrated-circuits-sas

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]