List of atomic clock patents

Patent 7283511 was granted and assigned to Sharp Corporation on October, 2007 by the United States Patent and Trademark Office.

Patent 11531465 was granted and assigned to Casio on December, 2022 by the United States Patent and Trademark Office.

Patent 7599672 was granted and assigned to National Institute of Information and Communications Technology on October, 2009 by the United States Patent and Trademark Office.

Patent 11361466 was granted and assigned to Casio on June, 2022 by the United States Patent and Trademark Office.

Patent 11363107 was granted and assigned to La Crosse Technology on June, 2022 by the United States Patent and Trademark Office.

Patent 7633850 was granted and assigned to National Institute of Information and Communications Technology on December, 2009 by the United States Patent and Trademark Office.

Patent 11546329 was granted and assigned to Casio on January, 2023 by the United States Patent and Trademark Office.

Patent 11619861 was granted and assigned to Vector Atomic on April, 2023 by the United States Patent and Trademark Office.

Patent 11360439 was granted and assigned to Casio on June, 2022 by the United States Patent and Trademark Office.

Patent 7302236 was granted and assigned to National Institute of Information and Communications Technology on November, 2007 by the United States Patent and Trademark Office.

Patent 7392686 was granted and assigned to Korea Research Institute of Standards and Science on July, 2008 by the United States Patent and Trademark Office.

Patent 11525928 was granted and assigned to Casio on December, 2022 by the United States Patent and Trademark Office.

Patent 7526209 was granted and assigned to National Institute of Information and Communications Technology on April, 2009 by the United States Patent and Trademark Office.

Patent 7630291 was granted and assigned to National Institute of Information and Communications Technology on December, 2009 by the United States Patent and Trademark Office.

Patent 11568857 was granted and assigned to Casio on January, 2023 by the United States Patent and Trademark Office.

Patent 7292831 was granted and assigned to National Institute of Information and Communications Technology on November, 2007 by the United States Patent and Trademark Office.

Patent 7388371 was granted and assigned to Korea Research Institute of Standards and Science on June, 2008 by the United States Patent and Trademark Office.

Patent 7627255 was granted and assigned to National Institute of Information and Communications Technology on December, 2009 by the United States Patent and Trademark Office.

Patent 11645094 was granted and assigned to Casio on May, 2023 by the United States Patent and Trademark Office.

Patent 11541655 was granted and assigned to Casio on January, 2023 by the United States Patent and Trademark Office.

Patent 7310421 was granted and assigned to National Institute of Information and Communications Technology on December, 2007 by the United States Patent and Trademark Office.