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US 12,587,158 B2Granted
Electronic device comprising first and second capacitor elements each including a respective capacitor, switch and choke coil
AssigneeInnolux Corporation
InventorsJen-Hai Chi, Chen-Lin Yeh, Chin-Lung Ting
Life of this patent
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Abstract
An electronic device including a tuning element is provided. The tuning element includes a first capacitor element including a first switch and a first capacitor electrically coupled to the first switch and a second capacitor element including a second capacitor. The first capacitor element is electrically connected in parallel with the second capacitor element.
Claims16
An electronic device, comprising:
- a tuning element, comprising:
- a first capacitor element comprising:
- a first switch;
- a first capacitor, electrically coupled to the first switch;
- and
- a choke coil, electrically connected to the first switch, wherein the first switch is located between the choke coil and the first capacitor;
- and
- a second capacitor element, comprising a second capacitor, a second switch and another choke coil, wherein the second switch is electrically coupled to the second capacitor, the another choke coil is electrically connected to the second switch,
- wherein the first capacitor element is electrically connected in parallel with the second capacitor element,
- wherein respective capacitances of the first capacitor and the second capacitor are constant, and
- wherein the second switch is located between the another choke coil and the second capacitor.
8 more elements
Dependencies are inferred from the claim text.