IP Library › Granted Patent US 12,453,518
Granted Patent B2
US 12,453,518 · App. 18/973,037 · Granted Oct 28, 2025

Apparatus and method for validating labeled data generated by a prediction generator

Inventors: Rohit Jain (Danville, CA); Anand Ramani (Fresno, CA); Kappagantula Gopalakrishna Murty (Nanaimo, CA); Yogisha H J (Bengaluru, IN); Sanjeev Shrinivas Nadapurohit (Thane, IN); Karthik K. Bharadwaj (Bengaluru, IN); Leon Ptaszek (Boston, MA)
Assignee: Anumana, Inc.
A61B5/7221A61B5/318A61B5/7267
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Quick Facts
Patent No.
US 12,453,518
App. No.
18/973,037
Granted
Oct 28, 2025
Kind
B2
Abstract

An apparatus and method for validating, using user input, labeled data generated by a prediction generator. The apparatus includes at least a processor and a memory communicatively connected to the at least a processor. The processor receives at least a potential signal, generates, processed data using the at least a potential signal, trains a prediction generator on a plurality of labeled training data, wherein the plurality of labeled training data comprises the processed data associated with at least an annotation, generates, using the prediction generator, a plurality of labeled data as a function of dynamic data, displays the plurality of labeled data to a user interface of a graphical user interface, receives a user input associated with the plurality of labeled data, and retrains the prediction generator using the user input.

Claims (42)

1. An apparatus for validating, using user input, labeled data generated by a prediction generator, wherein the apparatus comprises:

at least a catheter configured for intracardiac use, the at least a catheter comprising at least a transducer configured to detect a cardiac phenomenon and output at least a potential signal, as a function of the cardiac phenomenon;

at least a localization system configured to detect at least a position signal as a function of a location of the at least a catheter; and

at least a computing device, wherein the computing device comprises:

a memory; and

at least a processor communicatively connected to the memory, wherein the memory contains instructions configuring the at least a processor to:

receive the at least a potential signal, wherein the at least a potential signal corresponds to temporal data;

generate, using the at least a processor, processed data using the at least a potential signal;

train a prediction generator on a plurality of labeled training data, wherein the plurality of labeled training data comprises archive data associated with at least an annotation;

generate, using the prediction generator, a plurality of labeled data as a function of the processed data;

display, using a downstream device, the plurality of labeled data to a user interface of a graphical user interface;

receive a user input associated with the plurality of labeled data, wherein the user input comprises one or more of a correction datum and a confirmation datum and wherein the correction datum comprises one or more of a signal segment correction and a segment annotation correction;

retrain the prediction generator using the user input.

2. The apparatus of claim 1 , wherein the at least a potential signal comprises electrocardiogram data.

3. The apparatus of claim 1 , wherein generating the processed data comprises:

normalizing the potential signal into a consistent data format;

generating a combined potential signal by combining a first potential signal with a second potential signal of the at least a potential signal, wherein the first potential signal is a duplicate of the second potential signal; and

generating a scaled potential signal of the at least a potential signal.

4. The apparatus of claim 1 , wherein the prediction generator comprises a semi-supervised machine learning model, wherein the semi-supervised machine learning model comprises a neural network.

5. The apparatus of claim 1 , wherein the signal segment correction is configured to correct the signal segment generated by the prediction generator.

6. The apparatus of claim 1 , wherein the segment annotation correction is configured to correct the segment annotation generated by the prediction generator.

7. The apparatus of claim 1 , wherein the signal segment correction and the segment annotation correction are stored in a database.

8. The apparatus of claim 1 , wherein the plurality of labeled training data comprises at least a signal segment associated with at least a segment annotation.

9. A method for validating, using user input, labeled data generated by a prediction generator, wherein the method comprises:

using, at least a catheter configured for intracardiac use, the at least a catheter comprising at least a transducer configured to detect a cardiac phenomenon and output at least a potential signal, as a function of the cardiac phenomenon and at least a localization system configured to detect at least a position signal as a function of a location of the at least a catheter;

receiving, using the at least a processor, at least a potential signal, wherein the at least a potential signal corresponds to temporal data;

generating, using the at least a processor, processed data using the at least a potential signal;

training a prediction generator on a plurality of labeled training data, wherein the plurality of labeled training data comprises the processed data associated with at least an annotation;

generating, using the prediction generator, a plurality of labeled data as a function of dynamic data;

displaying, using a downstream device, the plurality of labeled data to a user interface of a graphical user interface;

receiving, using the at least a processor, a user input associated with the plurality of labeled data, wherein the user input comprises one or more of a correction datum and a confirmation datum and wherein the correction datum comprises one or more of a signal segment correction and a segment annotation correction;

retraining, using the at least a processor, the prediction generator using the user input.

10. The method of claim 9 , wherein the at least a potential signal comprises electrocardiogram data.

11. The method of claim 9 , wherein generating the processed data comprises:

normalizing the potential signal into a consistent data format;

generating a combined potential signal by combining a first potential signal with a second potential signal of the at least a potential signal, wherein the first potential signal is a duplicate of the second potential signal; and

generating a scaled potential signal of the at least a potential signal.

12. The method of claim 9 , wherein the prediction generator comprises a semi-supervised machine learning model, wherein the semi-supervised machine learning model comprises a neural network.

13. The method of claim 11 , wherein the signal segment correction is configured to correct the signal segment generated by the prediction generator.

14. The method of claim 11 , wherein the segment annotation correction is configured to correct the segment annotation generated by the prediction generator.

15. The method of claim 9 , wherein the signal segment correction and the segment annotation correction are stored in a database.

16. The method of claim 9 , wherein the plurality of labeled training data comprises at least a signal segment associated with at least a segment annotation.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 7, 2025
From: PTASZEK, LEON
To: ANUMANA, INC.
Reel/Frame 070441/0966 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 9, 2025
From: JAIN, ROHIT; RAMANI, ANAND; MURTY, KAPPAGANTULA GOPALAKRISHNA; H J, YOGISHA; NADAPUROHIT, SANJEEV SHRINIVAS; BHARADWAJ, KARTHIK K.
To: ANUMANA, INC.
Reel/Frame 069794/0199 →
Continuity (2)
Provisional Application 63614870 · Dec 26, 2023
Related Publication 20250204863A1 · Jun 26, 2025
References Cited (11)
US 11366988B2 · Khan et al. · 2022 [cited by applicant]
US 20090076340A1 · Libbus · 2009 [cited by examiner]
US 20160081566A1 · Xu · 2016 [cited by examiner]
US 20210073528A1 · Lagerman · 2021 [cited by examiner]
US 20210125004A1 · Robert · 2021 [cited by applicant]
US 20210259778A1 · Newton · 2021 [cited by examiner]
US 20240203101A1 · Zhang et al. · 2024 [cited by applicant]
CN 114334100A · 2022 [cited by applicant]
Baur, Christoph, Shadi Albarqouni, Stefanie Demirci, Nassir Navab, and Pascal Fallavollita. “Cathnets: detection and single-view depth prediction of catheter electrodes.” In Medical Imaging and Augmented Reality: 7th In… [cited by examiner]
Pasolli, Edoardo, and Farid Melgani. “Active learning methods for electrocardiogramal classification.” IEEE Trans. on Info. Tech. in Biomedicine 14, No. 6 (2010): 1405-16.) (Year: 2010). [cited by examiner]
Wu, Hao, and Saurabh Prasad. “Semi-supervised deep learning using pseudo labels for hyperspectral image classification.” IEEE Transactions on Image Processing 27, No. 3 (2017): 1259-1270. (Year: 2017). [cited by examiner]