Featured patents

Apparatus and Method for Balancing Combined RF Power-Supplies for Driving a CO 2 Gas-Discharge Laser
US 08654805 B2, Feb. 18, 2014, David P. Schmelzer et al. / Coherent, Inc. (Santa Clara, US)
Radio-frequency (RF) power supply apparatus for supply RF power to discharge…

Circuit and Method for Limiting Current to Prevent Roll-Over in Laser Diodes
US 08670473 B2, March 11, 2014, Mohammad Azadeh et al. / Source Photonics, Inc. (Chatsworth, US)
An optical power monitoring circuit, comprising:…

Correction Circuit, Drive Circuit, Light Emitting Device, and Method of Correcting Current Pulse Waveform
US 08619827 B2, Dec. 31, 2013, Katsuhisa Daio et al. / Sony Corporation (Tokyo, JP)
A correction circuit apparatus, comprising:…

Driver Circuit of Light-Emitting Element
US 08665922 B2, March 4, 2014, Yoshio Fujimura et al. / Sanyo Electric Co., Ltd. (Moriguchi-shi, Osaka, JP)
A driver circuit of a light-emitting element, comprising:…

Laser Diode Driver Circuit
US 08831059 B2, Sept. 9, 2014, Junichi Nakagawa et al. / Mitsubishi Electric Corporation (Tokyo, JP)
A laser diode driver circuit comprising:…

System and Method to Regulate High Current Radiation Sources
US 08477816 B2, July 2, 2013, Ofer Weizmann / Lumenis, Ltd. (Yokneam, IL)
A high current radiation system, the system comprising:…

Patentorg has 7 documents under Controlling Current or Voltage to Laser Patents.

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