LED light bulb with internal flexible heatsink and circuit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 31, 2017
Grant Date -
Sep 10, 2015
app pub date -
Mar 10, 2015
filing date -
Mar 10, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An LED light bulb device that includes a bulb body, a plurality of flexible circuit strips, and at least one LED. The flexible circuit strips are formed to a shape of, and adhered directly to, an interior face of the bulb body. At least one of the flexible circuit strips defines a plurality of stress-relieving notches. At least one LED is mounted to a corresponding one of the flexible circuit strips and is electrically connected to a conductive trace formed by the flexible circuit strip. The LEDs are arranged to aim inwardly relative to the bulb body. In some embodiments, a rear surface of each of the flexible circuit strips is adhesively attached to the interior face of the bulb body. In some embodiments, a plurality of LEDs are provided and arranged to provide one or both of uniform light distribution and diverse heat distribution.
First Claim
Other Claims data not available
Family
International Classification(s)
- F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
- F21Y:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L,....
- F21K:LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- G09F:DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLA....
- F21S:NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
- 2015 Application Filing Year
- F21V Class
- 3770 Applications Filed
- 2807 Patents Issued To-Date
- 74.46 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- F21V Class
- 16.38 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 31, 2028 |
