Circle Pines, MN, United States of America

William Hsu

This inventor holds 50 USPTO granted patents and 1 EPO patent, primarily in Cardiac Rhythm Analysis (CPC class A61N). Top assignee: Cardiac Pacemakers, Inc.. Active years: 1997-2013.

USPTO Granted Patents = 50

% Patents Active = 72.0

EPO Patents = 1

Average Co-Inventor Count = 2.1

ph-index = 31

Forward Citations = 3,904(Granted Patents)

Forward Citations (Not Self Cited) = 3,755(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Circle Pines, MN (US) (1997 - 2010)
Ann Arbor, MN (US) (2011)
Ann Arbor, MI (US) (2003 - 2013)

Company Filing History:

50 out of 4,110

Cardiac Pacemakers, Inc.

patents

Years Active: 1997-2013

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Areas of Expertise:

Cardiac Arrhythmias

Rhythm Classification

Template Generation

Electrogram Features

Tachycardia

Ventricular Fibrillation

Arrhythmia Discrimination

Cardiac Complexes

Normal Sinus Rhythm

Multi-Dimensional Correlation

Supraventricular Tachyarrhythmias

Data Display

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8548575 - System for verifying the integrity of cardiac complex templates (2013-10-01),

2. 8315697 - Classification of supraventricular and ventricular cardiac rhythms using cross channel timing algorithm (2012-11-20),

3. 8214027 - Cardiac rhythm template generation system and method (2012-07-03),

4. 8050757 - Classification of supraventricular and ventricular cardiac rhythms using cross channel timing algorithm (2011-11-01),

5. 8019408 - System for verifying the integrity of cardiac complex templates (2011-09-13),

6. 7653430 - Method and system for verifying the integrity of normal sinus rhythm templates (2010-01-26),

7. 7610084 - System and method for classifying cardiac depolarization complexes with multi-dimensional correlation (2009-10-27),

8. 7580744 - Classification of supraventricular and ventricular cardiac rhythms using cross channel timing algorithm (2009-08-25),

9. 7354404 - Cardiac rhythm template generation system and method (2008-04-08),

10. 7203535 - System and method for classifying tachycardia arrhythmias having 1:1 atrial-to-ventricular rhythms (2007-04-10),

11. 7151958 - System and method of classifying tachyarrhythmia episodes as associated or disassociated (2006-12-19),

12. 7062316 - Cross chamber interval correlation (2006-06-13),

13. 6996434 - Method and system for verifying the integrity of normal sinus rhythm templates (2006-02-07),

14. 6959212 - System and method for arrhythmia discrimination (2005-10-25),

15. 6889081 - Classification of supraventricular and ventricular cardiac rhythms using cross channel timing algorithm (2005-05-03),

Title: The Inventor Profile of William Hsu

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Conclusion: William Hsu's dedication to pushing the boundaries of innovation and his remarkable contributions to the field make him a standout inventor in the industry.