Sidelink reference signal configuration
US-2024422743-A1 · Dec 19, 2024 · US
Antenna impedance/power amplifier source impedance measurement circuitry and device operation based thereon
US8948713B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8948713-B2 |
| Application number | US-81424910-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 11, 2010 |
| Priority date | Jun 16, 2009 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A wireless device includes impedance determination and processing circuitry. The impedance determination circuitry determines load impedance at an output of at least one Radio Frequency (RF) power amplifier of the wireless device. The processing circuitry couples to the impedance determination circuitry and alters at least one operating parameter of the wireless device based upon the determined load impedance. Alteration of at least one operating parameter of the wireless device may include altering a gain of at least one transmit path component, altering a gain of at least one receive path component, altering tuning settings of at least one transmit path component, altering tuning settings of at least one receive path component, altering a rail voltage setting, altering baseband processing pre-distortion settings, altering baseband processing receive signal processing operations, altering antenna configuration settings, altering antenna tuning parameters, altering antenna diversity settings, and altering Multi Input Multi Output (MIMO) settings.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for operating an integrated circuit wireless transceiver comprising: impedance determination circuitry determining a load impedance at an output of at least one Radio Frequency (RF) power amplifier of the integrated circuit wireless transceiver wherein the impedance determination circuitry is operably disposed within the integrated circuit wireless transceiver and further operatively coupled to baseband processing circuitry to monitor and alte…
Assignees
Inventors
Classifications
- H04W52/52Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
Electricity · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US8948713B2 cover?
- A wireless device includes impedance determination and processing circuitry. The impedance determination circuitry determines load impedance at an output of at least one Radio Frequency (RF) power amplifier of the wireless device. The processing circuitry couples to the impedance determination circuitry and alters at least one operating parameter of the wireless device based upon the determined…
- Who is the assignee on this patent?
- Kratochwil Konrad, Forbes Marcellus, Behzad Arya Reza, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04W52/52. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).