Wirelessly powered display and system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 12, 2018
Issued Date -
N/A
app pub date -
Mar 7, 2017
filing date -
Apr 19, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A wirelessly powered display comprises a substrate, an antenna with multiple turns disposed on the substrate, an electronic circuit disposed on the substrate, and one or more pixels each having one or more inorganic light-emitting diodes disposed on the substrate. The electronic circuit is electrically connected to the one or more inorganic LEDs and the antenna, the antenna is responsive to electromagnetic energy to provide electrical power, and the electronic circuit includes a power converter that converts a signal with a relatively high current and low voltage to a signal with a relatively high voltage and low current. A wirelessly coupled display system includes a device including a wireless power transmitter that provides wireless power within a specified range and one or more wirelessly powered displays located within the range and responsive to the wireless power provided by the device to display an image.
First Claim
Other Claims data not available
Family
International Classification(s)
- H04M:TELEPHONIC COMMUNICATION
- H02J:CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR D....
- G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....
- H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
- G09G:ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING....
- H04B:TRANSMISSION
- G07D:SORTING, TESTING, CHANGING, DELIVERING, OR OTHERWI....
- H01Q:AERIALS
- H03H:IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONA....
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
Cited Art Landscape
Patent Citation Ranking
- 21 Citation Count
- H04M Class
- 92.71 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 12, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 12, 2029 |
