For the Inventor, By the Inventor

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Bethesda, MD, United States of America

Sleep Methods, Inc.

USPTO Granted Patents = 3

% Expired Patents = 66.7

Forward Citations = 14

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4 inventors (with patents filed for the assignee):

Michael L Lehrman (3 out of 25 patents)

Michael D Halleck (2 out of 3 patents)

Shun-Yong Zinn (1 out of 1 patent)

4. Michael E Halleck (1 out of 30 patents)

3 patents: Sort by Forward Citations

1. 8740805 - System and method for anticipating the onset of an obstructive sleep apnea event (2014-06-03),

2. 8574145 - System and method for training and promoting a conditioned reflex intervention during sleep (2013-11-05),

3. 7819823 - System and method for detecting the onset of an obstructive sleep apnea event (2010-10-26),

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#90 in Bethesda, MD

#1,102 in Maryland

#73,766 in US

Bethesda, MD, United States of America

Sleep Methods, Inc.

Forward Citations = 14

4 inventors:

Michael L Lehrman (3 out of 25 patents)

Michael D Halleck (2 out of 3 patents)

Shun-Yong Zinn (1 out of 1 patent)

4. Michael E Halleck (1 out of 30 patents)

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