Inventor

John Graybeal

Inventor
Califon, NJ, US

Overview

21→
Patents
1996–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary
H04WWireless communication networks34%
H04LTransmission of digital information, e.g. telegraphic communication26%
A61BDiagnosis18%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data5%
H04BTransmission5%
G01SRadio direction-finding3%
G05DSystems for controlling or regulating non-electric variables3%
G08GTraffic control systems3%
H04MTelephonic communication3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2021Based in Grantville, PA, US· patent location history
2007–2021Based in Califon, NJ, US· patent location history
2008–2021Patents assigned to MASIMO CORP (6)· patent assignee history
2011–2017Patents assigned to ALCATEL LUCENT USA INC (2)· patent assignee history
2014–2017Patents assigned to GRAYBEAL JOHN (3)· patent assignee history
2014Patents assigned to AL-ALI AMMAR (2)· patent assignee history
2018–2021Patents assigned to CISCO TECH INC (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CISCO TECH INC102018–2021
MASIMO CORP62008–2021
GRAYBEAL JOHNself32014–2017
AL-ALI AMMAR22014
ALCATEL LUCENT USA INC22011–2017
Locations
LocationPatentsSpan
Califon, New Jersey, US142007–2021
Grantville, Pennsylvania, US71996–2021