1
Gian Franco Cirri: Process for cutting or shaping of a substrate by laser. Valfivre S p A, Ostrolenk Faber Gerb & Soffen, October 2, 1979: US04169976 (63 worldwide citation)

A process for cutting or shaping of a ceramic substrate with laser light, comprising pulsing the laser light and moving the pulsing laser light source with respect to the substrate so that individual light pulses strike different spots along the substrate, defining a path; the laser light may pierce ...


2
Gianfranco Cirri: Process for increasing the pulse repetition frequency in a laser. Valfivre S p A, Ostrolenk Faber Gerb & Soffen, October 28, 1980: US04230993 (3 worldwide citation)

A process and apparatus for increasing the pulse repetition frequency in a laser is disclosed. The laser includes first and second series connected discharge tubes, a supply unit for applying energy to the discharge tubes and a pulse generator for controlling the discharge of the discharge tubes. Th ...