20240079781.Ultra-wideband Antenna Matching simplified abstract (apple inc.)

Ultra-wideband Antenna Matching

Organization Name

apple inc.

Inventor(s)

Han Wang of Campbell CA (US)

Jingni Zhong of Santa Clara CA (US)

Alden T. Rush of San Diego CA (US)

Ming Chen of Cupertino CA (US)

Yiren Wang of Cupertino CA (US)

Yuan Tao of Santa Clara CA (US)

Hao Xu of Cupertino CA (US)

Hongfei Hu of Cupertino CA (US)

Mattia Pascolini of San Francisco CA (US)

Ultra-wideband Antenna Matching - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240079781 titled 'Ultra-wideband Antenna Matching

Simplified Explanation

The abstract describes an electronic device with an antenna resonating element mounted on a substrate, coupled to a signal conductor with impedance matching structures for wide bandwidth in an ultra-wideband frequency band.

• Antenna resonating element mounted on a substrate
• Signal conductor coupled to antenna with impedance matching structures
• Impedance matching structures include open and grounded transmission line stubs, and a phase shifting segment
• Wide bandwidth in an ultra-wideband frequency band
• Phase-shifting segment to match non-50 ohm impedance of radio-frequency front end

Potential Applications

The technology described in this patent application could be applied in various electronic devices such as smartphones, tablets, IoT devices, and wireless communication systems.

Problems Solved

This technology solves the problem of achieving wide bandwidth in an ultra-wideband frequency band while matching the impedance of the antenna to the radio-frequency front end.

Benefits

The benefits of this technology include improved signal reception and transmission, enhanced performance in ultra-wideband frequency bands, and efficient impedance matching for optimal signal transfer.

Potential Commercial Applications

The potential commercial applications of this technology include the telecommunications industry, consumer electronics manufacturers, IoT device makers, and wireless networking companies.

Possible Prior Art

One possible prior art for this technology could be similar patents or research papers related to impedance matching structures for antennas in electronic devices.

How does this technology compare to existing impedance matching solutions in terms of performance and efficiency?

This article does not provide a direct comparison with existing impedance matching solutions in terms of performance and efficiency.

What are the potential challenges in implementing this technology in mass-produced electronic devices?

This article does not address the potential challenges in implementing this technology in mass-produced electronic devices.

Original Abstract Submitted

an electronic device may be provided with an antenna resonating element on a first substrate that is mounted to a second substrate. a signal conductor may be coupled to a feed terminal on the antenna resonating element. the signal conductor may include impedance matching structures for the antenna. the impedance matching structures may include an open transmission line stub, a grounded transmission line stub, and a phase shifting segment. the impedance matching structures may configure the antenna to exhibit a wide bandwidth in an ultra-wideband (uwb) frequency band. if desired, the signal conductor may have a phase-shifting segment configured to match a non-50 ohm impedance of a radio-frequency front end coupled to the signal conductor.