Inventor

Harold A. Hildebrand

Patents indexed

Year range

1999

Associated with

Years active

1999

Total patents

Most recent

1999

Domains

consumer_electronicssoftware

Activity by decade

1990s

Patents

Career timeline

1 patents, in 1999

Dot size = forward citations

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

How Real-Time Pitch Correction and Auto-Tune Technology Works

A method for detecting the pitch of a musical note and adjusting it to a target frequency in real time using auto-correlation.

Patent monitoring

Get a weekly digest when new patents naming Harold A. Hildebrand are indexed.