The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 2026
Filed:
Oct. 24, 2022
Johnson & Johnson Surgical Vision, Inc., Irvine, CA (US);
Assaf Govari, Haifa, IL;
Johnson & Johnson Surgical Vision, Inc., Irvine, CA (US);
Abstract
A phacoemulsification system, method and computer program product, the system comprising: a phacoemulsification probe having at its distal end a needle to be inserted into an eye, the probe comprising an ultrasonic transducer; an optical fiber transferring light from a source and having a distal end positioned in proximity to the tip of the needle for emitting light of predetermined frequency or pattern; a light sensor for detecting the light; and a processor, for repeatedly: receive from the sensor an indication of the detected light; determine whether the detected light complies with a condition indicating contact between the needle and a lens of the eye; subject to determining compliance with the condition and that the ultrasonic transducer being inactive, toggle the ultrasonic transducer ON; and subject to determining that the detected light does not comply with the condition and that the ultrasonic transducer being active, toggle the ultrasonic transducer OFF.