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Patents and Trademarks

As of December 31, 2021, Power Integrations held 392 U.S. patents and 341 foreign patents. Click here to see a complete list of Power Integrations' U.S. patents. (Link will open a new window and take you to the U.S. Patent and Trademark Office Web site.)

The following trademarks, logos and service marks ("Marks") displayed on this Web Site are the property of Power Integrations or other third parties. Users are not permitted to use these Marks without the prior written consent of Power Integrations or the third party that may own the Mark.

XHP, PrimePACK and EconoPACK are Registered Trademarks of Infineon Technologies AG. Other trademarks mentioned on this website or in documents container herein are the property of their respective owners.

Trademarks of Power Integrations, Inc.

  • BridgeSwitch™
  • CAPZero™
  • CAPZero™-2
  • CAPZero™-3
  • ChiPhy™
  • CHY™
  • CHY™100
  • CHY™101
  • CHY™103
  • ClampZero™
  • DPA-Switch™
  • ECOSMART™
  • E-Shield™
  • eeSIP™
  • eSIP™
  • eSOP™
  • FluxLink™
  • Hiper™
  • HiperLCS™
  • HiperLCS™-2
  • HiperLCS™2-HB
  • HiperLCS™2-SR
  • HiperPFS™
  • HiperPFS™-2
  • HiperPFS™-3
  • HiperPFS™-4
  • HiperPFS™-5
  • HiperPLC™
  • HiperTFS™
  • HiperTFS™-2
  • InnoMux™
  • InnoSwitch™
  • InnoSwitch™3
  • InnoSwitch™3-AQ
  • InnoSwitch™3-CE
  • InnoSwitch™3-CP
  • InnoSwitch™3-EP
  • InnoSwitch™3-MX
  • InnoSwitch™3-PD
  • InnoSwitch™3-Pro
  • InnoSwitch™4
  • InnoSwitch™4-CZ
  • InnoSwitch™-CE
  • InnoSwitch™-CH
  • InnoSwitch™-CP
  • InnoSwitch™-EP
  • Innovation in Power Conversion™
  • InSOP™
  • LinkSwitch™
  • LinkSwitch™-II
  • LinkSwitch™-3
  • LinkSwitch™-4
  • LinkSwitch™-CV
  • LinkSwitch™-HF
  • LinkSwitch™-HP
  • LinkSwitch™-LP
  • LinkSwitch™-PH
  • LinkSwitch™-PL
  • LinkSwitch™-TN
  • LinkSwitch™-TN2
  • LinkSwitch™-TNZ
  • LinkSwitch™-XT
  • LinkSwitch™-XT2
  • LinkZero™
  • LinkZero™-AX
  • LinkZero™-LP
  • LYTSwitch™
  • LYTSwitch™-0
  • LYTSwitch™-1
  • LYTSwitch™-2
  • LYTSwitch™-3
  • LYTSwitch™-4
  • LYTSwitch™-5
  • LYTSwitch™-6
  • LYTSwitch™-7
  • LYTSwitch™-8
  • MinE-CAP™
  • MinSOP™
  • Motor-Expert™
  • PeakSwitch™
  • PI™
  • PI Databook™
  • PI Expert™
  • power.com™
  • Power Integrations™
  • PowiGaN™
  • Qspeed™ Diodes
  • Qspeed™ H-Series Diodes
  • Qspeed™ Q-Series Diodes
  • Qspeed™ X-Series Diodes
  • SCALE™
  • SCALE™ EV
  • SCALE™-1
  • SCALE™-2
  • SCALE™-3
  • SCALE-iDriver™
  • SCALE-iFlex™
  • SCALE-iFlex™-LT
  • SCALE-iFlex™-Single
  • SENZero™
  • TinySwitch™
  • TinySwitch™-II
  • TinySwitch™-III
  • TinySwitch™-4
  • TinySwitch™-LT
  • TinySwitch™-PK
  • TOPSwitch™
  • TOPSwitch™-II
  • TOPSwitch™-FX
  • TOPSwitch™-GX
  • TOPSwitch™-HX
  • TOPSwitch™-JX