Inventor
Trung Quoc Phung
Inventor
Milton, MA, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission12%
H04HBroadcast communication12%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers12%
G06FElectric digital data processing11%
G08BSignalling systems, e.g. personal calling systems11%
H03JTuning resonant circuits11%
H04LTransmission of digital information, e.g. telegraphic communication11%
B62BHand-propelled vehicles, e.g. hand carts or perambulators3%
LOC143%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates2%
PatentTitleYear
11,126,397Music audio control and distribution system in a location202110,752,278Suspension system for stroller202010,310,801Media 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'20158,882,191'Collapsible canopy for a child conveyance device'20148,843,092'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'20128,033,554'Stroller system'20117,885,622'Entertainment system with bandless tuning'20117,627,985'Gate latch assembly'20097,318,298'Illuminated security gate unit'2008D0482019'Headset assembly'2003D0478561'Telephone base unit'2003D0478326'Amplifier'2003D0445450'Stand alone printer'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Providence, RI, US· patent location history
2003Patents assigned to GN NETCOM INC (3)· patent assignee history
2003Based in Norwood, MA, US· patent location history
2008–2012Based in Roslindale, MA, US· patent location history
2011–2021Patents assigned to CHESTNUT HILL SOUND INC (11)· patent assignee 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
2012–2021Based in Milton, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHESTNUT HILL SOUND INC | 11 | 2011–2021 |
| PHUNG TRUNG QUOCself | 6 | 2012–2014 |
| ROSS EVAN B | 6 | 2012–2014 |
| KRAMPF STEVEN | 5 | 2012–2014 |
| GN NETCOM INC | 3 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Milton, Massachusetts, US | 11 | 2012–2021 |
| Roslindale, Massachusetts, US | 5 | 2008–2012 |
| Norwood, Massachusetts, US | 3 | 2003 |
| Providence, RI, US | 1 | 2001 |