18171380. PHASE-CHANGE MATERIAL (PCM) RADIO FREQUENCY (RF) SWITCHING DEVICE WITH NOVEL SPREADER DESIGN simplified abstract (Taiwan Semiconductor Manufacturing Company, Ltd.)

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PHASE-CHANGE MATERIAL (PCM) RADIO FREQUENCY (RF) SWITCHING DEVICE WITH NOVEL SPREADER DESIGN

Organization Name

Taiwan Semiconductor Manufacturing Company, Ltd.

Inventor(s)

Huan-Chieh Chen of Taichung (TW)

Yao-Wen Chang of Taipei (TW)

PHASE-CHANGE MATERIAL (PCM) RADIO FREQUENCY (RF) SWITCHING DEVICE WITH NOVEL SPREADER DESIGN - A simplified explanation of the abstract

This abstract first appeared for US patent application 18171380 titled 'PHASE-CHANGE MATERIAL (PCM) RADIO FREQUENCY (RF) SWITCHING DEVICE WITH NOVEL SPREADER DESIGN

The abstract of the patent application describes a phase-change material (PCM) switching device that includes various elements such as a base dielectric layer, a spreader element, a heater element, a thermal barrier element, and a PCM layer.

  • The spreader element extends in a first horizontal direction and consists of a central portion, a first end portion, and a second end portion, with varying widths in different horizontal directions.
  • The heater element is positioned over the spreader element, while the thermal barrier element is placed on the heater element.
  • The PCM layer is located on the thermal barrier element.

Potential Applications: - This technology could be used in electronic devices for efficient heat dissipation. - It may find applications in thermal management systems in various industries. - The PCM switching device could be integrated into smart home devices for temperature control.

Problems Solved: - Provides a solution for managing heat effectively in electronic devices. - Offers a way to regulate temperature in a controlled manner. - Enhances the overall performance and longevity of electronic components.

Benefits: - Improved heat dissipation capabilities. - Enhanced thermal management efficiency. - Increased reliability and durability of electronic devices.

Commercial Applications: Title: Advanced Thermal Management Solutions for Electronic Devices Description: This technology can be utilized in the development of next-generation electronic devices, improving their performance and reliability. The market implications include increased demand for efficient thermal management solutions in various industries.

Questions about the technology: 1. How does the PCM switching device improve heat dissipation in electronic devices? 2. What are the potential long-term benefits of integrating this technology into smart home devices?

Frequently Updated Research: Stay updated on the latest advancements in PCM technology and its applications in electronic devices for optimal thermal management.


Original Abstract Submitted

A phase-change material (PCM) switching device includes: a base dielectric layer; a spreader element disposed in the base dielectric layer, wherein the spreader element extends in a first horizontal direction and comprises: a central portion extending in the first horizontal direction and having a first width in a second horizontal direction perpendicular to the first horizontal direction; a first end portion at a first end of the central portion and having a second width in the second horizontal direction; and a second end portion at a second end of the central portion and having a third width in the second horizontal direction, and wherein at least one of the second width and the third width is larger than the first width; a heater element disposed over the spreader element; a thermal barrier element disposed on the heater element; and a PCM layer disposed on the thermal barrier element.