Contact
中文
Licensing

Licensing Wolfspeed's Doherty Amplifier-Related Patents

Home
Licensing Wolfspeed’s Doherty Amplifier Related Patents

Wolfspeed's Doherty amplifier-based patents may be licensed for the manufacture and sale of Doherty-based amplifier products. The US patents included in this license are listed in the table below; foreign counterparts are also included. Contact Wolfspeed at licensing@wolfspeed.com for further information.

Patent No. or Publication No.
Issue Date
Full Title
US # 6,737,922
May 18, 2004

N-way RF power amplifier circuit with increased back-off capability and power added efficiency using unequal input power division
US # 6,791,417
September 14, 2004
N-way RF power amplifier circuit with increased back-off capability and power added efficiency using selected phase lengths and output impedances
US # 6,700,444
March 2, 2004

N-way RF power amplifier with increased backoff power and power added efficiency
US # 7,764,120
July 27, 2010

Integrated circuit with parallel sets of transistor amplifiers having different turn on power levels
US # 7,193,473
March 20, 2007
High power Doherty amplifier using multi-stage modules
US # 6,798,295
September 28, 2004
Single package multi-chip RF power amplifier
Need information?
Contact Us
Ready to buy?
Want to keep in touch?
Wolfspeed Logo
FacebookTwitterLinkedInYouTube
  • Contact
  • Where to Buy
  • Document Library
  • Knowledge Center
  • News
  • Events
  • Privacy Policy
  • Terms of Use
Copyright © 2022 Wolfspeed, Inc.