Pei-Chi Ma

Title: Pei-Chi Ma: Mobile Device Antenna Inventor

Introduction

Pei-Chi Ma is an inventor associated with mobile-device antenna technologies. Based in Taipei, Taiwan, Ma is credited with 4 patents and works at Acer Inc.

Latest Patents

Two of Ma’s latest patent descriptions focus on antenna configurations for mobile electronics.

The patent titled “Mobile electronic device” describes a ground plane divided into two portions by a slot. Inductive elements connect to the ground portions, while two antennas receive radio-frequency signals in a predetermined band. Separate signal sources connect the antennas to the respective ground portions.

The patent titled “Mobile device” describes two antennas mounted on a carrying element and operating in the same frequency band through separate resonance paths. A connection element links the antennas, and an extension element helps form an additional resonance path so that the first antenna can operate in a second frequency band. The described paths are arranged not to overlap.

Career Highlights

Ma’s listed work at Acer Inc. connects her patent activity with the development of mobile-device technologies. Her patent portfolio includes designs addressing antenna operation, resonance paths, and radio-frequency signal reception.

Collaborations

Ma’s listed coworkers include Hsin-Wu Chiang and Wan-Chu Wei. Their names are associated with her professional network, though the supplied information does not specify particular joint projects.

Conclusion

Pei-Chi Ma’s patent work highlights practical antenna designs for mobile devices, including configurations intended to support multiple frequency bands and distinct signal paths.