Patents

This page satisfies the marking requirement of 35 U.S.C. § 287 as amended by the Leahy-Smith America Invents Act. Crystal IS’ products may be covered by one or more U.S. or foreign pending or issued patent, as listed below. If there are any questions regarding this list, please send an email to support@cisuvc.com.

UVC LED WATER PURIFICATION SYSTEMS
  • Protection under Klaran LA – LED, Klaran WD – LED, and Aluminum Nitride Substrate patents contained on this page.
KLARAN LA – LED
  • US 10,784,407
  • US 10,937,928
  • US 10,446,391
  • US 9,437,430
  • US 8,080,833
  • US 9,620,676
  • US 9,299,880
  • US 10,700,237

Additionally protected under patents for Aluminum Nitride Substrate contained on this page.

KLARAN WD – LED
  • US 10,847,679
  • US 11,309,456
  • US 10,868,218
  • US 10,937,928
  • US 10,446,391
  • US 9,437,430
  • US 8,080,833
  • US 9,620,676
  • US 9,299,880
  • US 10,700,237

Additionally protected under patents for Aluminum Nitride Substrate contained on this page.

KLARAN SA – LED
  • US 10,847,679
  • US 11,309,456
  • US 10,868,218
  • US 10,937,928
  • US 10,446,391
  • US 9,437,430
  • US 8,080,833
  • US 9,620,676
  • US 9,299,880
  • US 10,700,237

Additionally protected under patents for Aluminum Nitride Substrate contained on this page.

OPTAN BALL LENS – LED
  • US 10,446,391
  • US 9,437,430
  • US 8,080,833
  • US 9,620,676
  • US 9,299,880
  • US 10,700,237

Additionally protected under patents for Aluminum Nitride Substrate contained on this page.

OPTAN SURFACE MOUNT – LED
  • US 10,446,391
  • US 9,437,430
  • US 8,080,833
  • US 9,620,676
  • US 9,299,880
  • US 10,700,237

Additionally protected under patents for Aluminum Nitride Substrate contained on this page.

ALUMINUM NITRIDE SUBSTRATE
  • US 8,545,629
  • US 11,015,263
  • US 10,697,085
  • US 10,392,722
  • US 8,323,406
  • US 10,954,608
  • US 11,578,425
  • US 11,555,256
  • US 11,578,425
  • US 11,828,002
  • US 11,840,773
  • US 11,913,136