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Inventor

Sean Patrick Hoelzle

Inventor
Collegeville, PA, US

Overview

10→
Patents
2012–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H04Wprimary
H04WWireless communication networks43%
H04MTelephonic communication22%
G06FElectric digital data processing17%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04BTransmission4%
PatentTitleYear
10,715,969Wireless messaging using an enhanced quality-of-service (QoS)202010,404,858Short message service (SMS) with geographic data for user equipment (UE)20199,986,392Delivering short message service (SMS) messages via an internet protocol multimedia subsystem (IMS)20189,769,875'Multimedia messaging proxy for non-compliant communication devices'20179,451,427'Delivery notification enhancement for data messages'20169,137,666'Mobile security using graphical images'20159,137,667'Visual voicemail client authentication'20158,918,091'Wireless communication service using shared service credentials'20148,688,080'Visual voicemail client authentication'20148,260,260'Visual voicemail client authentication'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to SPRINT COMMUNICATIONS CO (5)· patent assignee history
2012–2014Patents assigned to BROWN HUGH D (2)· patent assignee history
2012–2014Patents assigned to HOELZLE SEAN PATRICK (2)· patent assignee history
2012–2014Based in Sterling, VA, US· patent location history
2014Patents assigned to HOELZLE SEAN P (1)· patent assignee history
2014Based in King of Prussia, PA, US· patent location history
2015–2020Based in Collegeville, PA, US· patent location history
2016–2020Patents assigned to SPRINT COMMUNICATIONS CO LP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SPRINT COMMUNICATIONS CO52012–2015
SPRINT COMMUNICATIONS CO LP42016–2020
BROWN HUGH D22012–2014
HOELZLE SEAN PATRICKself22012–2014
HOELZLE SEAN Pself12014
Locations
LocationPatentsSpan
Collegeville, Pennsylvania, US72015–2020
Sterling, Virginia, US22012–2014
King of Prussia, Pennsylvania, US12014