The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 06, 1977
Filed:
Jan. 02, 1976
Applicant:
Inventor:
Gerald C Barker, Palo Alto, CA (US);
Assignee:
Coherent Radiation, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ; H01S / ;
U.S. Cl.
CPC ...
331 / ; 315171 ; 315D / ;
Abstract
A pulsed power supply for a gas discharge laser in which a main DC power supply is connected in series with a current limited DC power supply and a gas discharge laser and with diode means connected across the second power supply for bypassing the second power supply and conducting current from the main power supply to the laser after the laser ionizes.