Mark Telefus

📍 Orinda, CA: #4 of 26 inventorsTop 20%

🗺 California: #676 of 10,592 inventorsTop 7%

Overall (1989): #20,323 of 140,708Top 15%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4890211	Switching mode power supply start-up circuit	—	1989-12-26
4870298	Power switch booster circuit	—	1989-09-26