Apple inc. (20240097729). Active Power Splitter and Combiner Circuitry simplified abstract

Active Power Splitter and Combiner Circuitry

Organization Name

apple inc.

Inventor(s)

Muhammad Adnan of San Jose CA (US)

Abdulrahman A Alhamed of Riyadh (SA)

Xiang Guan of Saratoga CA (US)

Frederic Bossu of Carlsbad CA (US)

Active Power Splitter and Combiner Circuitry - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240097729 titled 'Active Power Splitter and Combiner Circuitry

Simplified Explanation

The abstract describes an electronic device with wireless circuitry that includes active power splitter and combiner circuitry. These circuits utilize single-ended or differential amplifiers coupled to each other using single-ended or differential coupled lines to provide routing and impedance matching functions. The active power splitter circuitry drives multiple antennas in a phased antenna array with multiple transmitting amplifiers, while the active power combiner circuitry receives radio-frequency signals from the antennas in the phased antenna array using multiple receiving amplifiers.

• Active power splitter and combiner circuitry in electronic device
• Utilizes single-ended or differential amplifiers coupled with coupled lines
• Provides routing and impedance matching functions
• Active power splitter drives antennas in phased antenna array with multiple transmitting amplifiers
• Active power combiner receives signals from antennas in phased antenna array with multiple receiving amplifiers

Potential Applications

The technology described in the patent application could be applied in various wireless communication systems, such as 5G networks, satellite communication systems, radar systems, and IoT devices.

Problems Solved

The innovation addresses the need for efficient power splitting and combining in wireless communication systems, enabling better signal transmission and reception in phased antenna arrays.

Benefits

The use of active power splitter and combiner circuitry improves the performance and reliability of wireless devices by optimizing signal routing and impedance matching, leading to enhanced communication capabilities.

Potential Commercial Applications

The technology has potential applications in industries such as telecommunications, aerospace, defense, and IoT, where reliable and efficient wireless communication systems are essential for operations.

Possible Prior Art

One possible prior art could be the use of passive power splitters and combiners in wireless communication systems, which may not provide the same level of efficiency and performance as the active circuitry described in the patent application.

How does the active power splitter and combiner circuitry compare to traditional passive splitters and combiners in terms of performance and efficiency?

The article does not provide a direct comparison between the active power splitter and combiner circuitry and traditional passive splitters and combiners in terms of performance and efficiency. Further research or testing would be needed to determine the specific advantages of the active circuitry over passive alternatives.

What are the potential challenges or limitations of implementing the active power splitter and combiner circuitry in practical wireless devices?

The article does not address the potential challenges or limitations of implementing the active power splitter and combiner circuitry in practical wireless devices. Factors such as cost, complexity, and compatibility with existing systems could pose challenges that need to be explored further.

Original Abstract Submitted

an electronic device may include wireless circuitry having active circuitry such as active power splitter circuitry and active power combiner circuitry. the active power splitter and combiner circuitry can include single-ended or differential amplifiers coupled to one another using single-ended coupled lines or differential coupled lines. each set of differential coupled lines may include first and second pairs of coupled lines. the single-ended coupled lines and the differential coupled lines can provide routing and impedance matching functions. in active power splitter circuitry, multiple transmitting amplifiers may be used to drive a plurality of antennas in a phased antenna array. in active power combiner circuitry, multiple receiving amplifiers may be used to receive radio-frequency signals from the plurality of antennas in the phased antenna array.