Inventor
Charles D. Gavrilovich
Inventor
Naperville, IL, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks35%
H04BTransmission27%
H04MTelephonic communication12%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons4%
B62BHand-propelled vehicles, e.g. hand carts or perambulators4%
F21SNon-portable lighting devices4%
F21VFunctional features or details of lighting devices or systems thereof4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
H04LTransmission of digital information, e.g. telegraphic communication4%
H04QSelecting4%
PatentTitleYear
10,234,087Personal mobility assistance devices with light sets and methods20198,849,191'Mobile communication system with moving base station'20148,718,543'Mobile communication system with moving base station'20148,463,177'Mobile communication system with moving base station'20137,979,023'Mobile communication system with moving base station'20117,848,701'Mobile communication system with moving base station'20107,221,904'Mobile communication system with moving base station'20076,026,277'Mobile communication system with moving base station'20005,771,229'Method, system and mobile communication unit for communicating over multiple channels in a wireless communication system'19985,729,826'Mobile communication system with moving base station'19985,138,657'Method and apparatus for controlling a digital crossconnect system from a switching system'19924,685,129'Power transmission arrangement for telecommunications systems'19874,484,030'Method and apparatus for identifying faulty communications circuits'19844,247,740'Trunk interface circuit'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2010Based in Naperville, IL, US· patent location history
1984–1992Patents assigned to AT & T BELL LAB (2)· patent assignee history
1987Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
2007–2014Patents assigned to CARUCEL INVESTMENTS L P (3)· patent assignee history
2010–2013Patents assigned to CARUCEL INVEST L P (3)· patent assignee history
2011–2014Based in Davie, FL, US· patent location history
2013–2019Patents assigned to GAVRILOVICH CHARLES D (3)· patent assignee history
2019Based in Chula Vista, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CARUCEL INVEST L P | 3 | 2010–2013 |
| CARUCEL INVESTMENTS L P | 3 | 2007–2014 |
| GAVRILOVICH CHARLES Dself | 3 | 2013–2019 |
| AT & T BELL LAB | 2 | 1984–1992 |
| AMERICAN TELEPHONE & TELEGRAPH | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Naperville, Illinois, US | 9 | 1981–2010 |
| Davie, Florida, US | 4 | 2011–2014 |
| Chula Vista, California, US | 1 | 2019 |