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:
Dec. 16, 2025
Filed:
Apr. 29, 2023
Texas Instruments Incorporated, Dallas, TX (US);
Lyubima Maday, Herriman, UT (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
An IC manufacturing system including an anomaly detection and classification engine including a trained convolutional autoencoder (CAE) module coupled to a pointwise outlier detector (POD) module that is fitted to a latent feature space associated with the trained CAE module. The trained CAE module is operable to encode a candidate time series signal into a compressed representation in the latent feature space. The POD module is operable to determine the number of compressed datapoints of the compressed representation predicted to be outliers, which may be used in classifying whether the candidate time series signal is an anomalous signal.