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:
Apr. 14, 2025
Filed:
Aug. 14, 2022
General Electric Company, Schenectady, NY (US);
Kishore Ramakrishnan, Rexford, NY (US);
Trevor Howard Wood, Clifton Park, NY (US);
Harry Kirk Mathews, Jr., Clifton Park, NY (US);
Eric Richard Westervelt, Niskayuna, NY (US);
Honggang Wang, Clifton Park, NY (US);
Timothy Richard DePuy, Liberty Township, OH (US);
General Electric Company, Evendale, OH (US);
Abstract
An aircraft engine includes a low pressure spool, a high pressure spool, and an alternative power source. The alternative power source is configured to add power to the high pressure spool. A controller is configured to determine a noise sensitive condition; and control, in response to determining the noise sensitive condition, the alternative power source to add power to the high pressure spool.