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App. No. 19/277,773 · Confirmation No. 8648

METHOD AND DEVICE FOR SPECTRAL EXPANSION FOR AN AUDIO SIGNAL

Inventors: John Usher, Dan Ellis
Applicant: ST R&DTech, LLC
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2026-02-05 NTC.PUB Notice of Publication 1 View
2025-10-29 WFEE Fee Worksheet (SB06) 1 View
2025-10-29 APP.FILE.REC Filing Receipt 4 View
2025-10-29 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
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2025-07-23 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2025-07-23 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2025-07-23 OATH Oath or Declaration filed 2 View
2025-07-23 ADS Application Data Sheet 7 View
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2025-07-23 SPEC Specification 15 View
2025-07-23 CLM Claims 3 View
2025-07-23 ABST Abstract 1 View
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2025-07-23 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
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Quick Facts
App. No.
19/277,773
Filed
2025-07-23
Pub. No.
US20260038527A1
Art Unit
OPAP