Chafe; Christopher D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chafe; Christopher D..The latest application filed is for "handheld or wearable device for recording or sonifying brain signals".

Company Profile

2.8.7

Chafe; Christopher D. - Woodside CA
Chafe; Christopher D. - Palo Alto CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of sonifying brain electrical activity Grant 11,045,150 - Chafe , et al. June 29, 2	2021-06-29
Handheld or Wearable Device for Recording or Sonifying Brain Signals App 20200138320 - Parvizi; Josef ; et al.	2020-05-07
Method of Sonifying Brain Electrical Activity App 20190038237 - Chafe; Christopher D. ; et al.	2019-02-07
Method of sonifying brain electrical activity Grant 10,136,862 - Chafe , et al. November 27, 2	2018-11-27
Method of sonifying signals obtained from a living subject Grant 9,888,884 - Chafe , et al. February 13, 2	2018-02-13
Determining location information of microseismic events during hydraulic fracturing Grant 9,354,335 - Chafe May 31, 2	2016-05-31
Method of Sonifying Signals Obtained from a Living Subject App 20150150520 - Chafe; Christopher D. ; et al.	2015-06-04
Glitch-free frequency modulation synthesis of sounds Grant 8,927,847 - Chafe January 6, 2	2015-01-06
Glitch-Free Frequency Modulation Synthesis of Sounds App 20140360342 - Chafe; Christopher D.	2014-12-11
Determining Location Information of Microseismic Events During Hydraulic Fracturing App 20130343159 - Chafe; Christopher D.	2013-12-26
Method of Sonifying Brain Electrical Activity App 20130324878 - Chafe; Christopher D. ; et al.	2013-12-05
Distributed acoustic reverberation for audio collaboration Grant 7,522,734 - Chafe April 21, 2	2009-04-21
Distributed acoustic reverberation for audio collaboration App 20040205204 - Chafe, Christopher D.	2004-10-14
Method for evaluating quality of service of a digital network connection Grant 6,801,939 - Chafe October 5, 2	2004-10-05
Musical synthesizer system and method using pulsed noise for simulating the noise component of musical tones Grant 5,157,216 - Chafe October 20, 1	1992-10-20

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