LexDanaLexDanabeta
Inventor

Steven Krampf

Inventor
Chestnut Hill, MA, US

Overview

11→
Patents
2011–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H04Bprimary
H04BTransmission15%
H04HBroadcast communication15%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers15%
G06FElectric digital data processing14%
G08BSignalling systems, e.g. personal calling systems14%
H03JTuning resonant circuits14%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
11,126,397Music audio control and distribution system in a location202110,310,801Media entertainment system with fail-safe alarm modes201910,114,608Multi-mode media device operable in first and second modes, selectively20189,225,773'Entertainment system with sourceless selection of networked and non-networked media content'20158,843,092'Method and apparatus for accessing media content via metadata'20148,725,063'Multi-mode media device using metadata to access media content'20148,655,303'Entertainment system with sourceless selection including playlists'20148,355,690'Electrical and mechanical connector adaptor system for media devices'20138,195,114'Entertainment system with bandless content selection'20128,090,309'Entertainment system with unified content selection'20127,885,622'Entertainment system with bandless tuning'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to CHESTNUT HILL SOUND INC (11)· patent assignee history
2011–2019Based in Chestnut Hill, MA, US· patent location history
2012–2014Patents assigned to PHUNG TRUNG QUOC (6)· patent assignee history
2012–2014Patents assigned to ROSS EVAN B (6)· patent assignee history
2012–2014Patents assigned to KRAMPF STEVEN (5)· patent assignee history
2014Patents assigned to KRAMPF STEVEN S (1)· patent assignee history
2021Based in Brookline, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHESTNUT HILL SOUND INC112011–2021
PHUNG TRUNG QUOC62012–2014
ROSS EVAN B62012–2014
KRAMPF STEVENself52012–2014
KRAMPF STEVEN Sself12014
Locations
LocationPatentsSpan
Chestnut Hill, Massachusetts, US102011–2019
Brookline, Massachusetts, US12021