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:
Oct. 13, 2026
Filed:
Dec. 13, 2024
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Scott O'brien, Eden Prairie, MN (US);
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Abstract
An assembly including a capacitive height sensor and a conditioning circuit. The capacitive height sensor detects capacitance between a read/write head and a disk surface to monitor variances in a flying height. To bring about a measurement voltage between the capacitive height sensor and the disk surface, the conditioning circuit supplies a drive current to the capacitive height sensor. The conditioning circuit ceases flowing the drive current to the capacitive height sensor upon detecting that the measurement voltage is greater than a high threshold, and commences flowing the drive current to the capacitive height sensor upon detecting that the measurement voltage is less than a low threshold.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile