US 12,458,721 B2
Interchangeable modular disinfection platform using electrochemical ozone generation and catalytic air purification
Darren Simmons, Fair Oaks Ranch (TW); Gavin Hsu, New Taipei (TW); Maxwell Hsu, New Taipei (TW); Ivor J. J. Longo, Atlanta, GA (US); and H. Brock Kolls, Alpharetta, GA (US)
Assigned to BioSure North America LLC, Fair Oaks Ranch, TX (US)
Filed by BioSure North America LLC
Filed on Apr. 22, 2025, as Appl. No. 19/185,738.
Application 19/185,738 is a continuation in part of application No. 19/037,391, filed on Jan. 27, 2025.
Application 19/185,738 is a continuation in part of application No. 19/036,758, filed on Jan. 24, 2025, granted, now 12,357,716.
Application 19/185,738 is a continuation in part of application No. 18/966,217, filed on Dec. 3, 2024.
Application 19/185,738 is a continuation in part of application No. 18/919,065, filed on Oct. 18, 2024.
Application 19/185,738 is a continuation in part of application No. 18/888,218, filed on Sep. 18, 2024, granted, now 12,303,609.
Application 19/185,738 is a continuation in part of application No. 18/646,394, filed on Apr. 25, 2024.
Prior Publication US 2025/0332313 A1, Oct. 30, 2025
Int. Cl. A61L 9/04 (2006.01); A61L 9/12 (2006.01)
CPC A61L 9/046 (2013.01) [A61L 9/122 (2013.01); A61L 2209/111 (2013.01); A61L 2209/212 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A modular ozone-based disinfection system for treating air using ozone, the system comprising:
a purification configuration comprising an air circulation subsystem and a gaseous ozone treatment module, the purification configuration configured to receive airflow and disinfect the airflow using the gaseous ozone;
a tank configuration operatively connected to the purification configuration, the tank configuration comprising either:
a fixed tank for holding water, or
a housing configured to receive a replaceable water cartridge;
an electrolytic ozone generator fluidly connected to the tank configuration and configured to generate the gaseous ozone from water;
a titanium dioxide-coated surface positioned within the purification configuration and configured to reduce residual ozone in the treated airflow;
wherein the gaseous ozone generated by the electrolytic ozone generator is directed into the purification configuration to create an oxidizing environment that disinfects the airflow; and
wherein the oxidizing airflow is subsequently exposed to the titanium dioxide-coated surface to reduce the ozone concentration to a level compliant with applicable human exposure safety limits before the airflow is discharged from the system.