Location History:
- New Territories, CN (2009)
- Mongkok, CN (2010 - 2014)
- TaiPo, CN (2015)
- Hong Kong, CN (2007 - 2019)
Company Filing History:
17 out of 583 
1 out of 1 
1 out of 3,005 
Years Active: 2007-2019
Title: **Corbett Ray Rowell: Innovating in Antenna Technology**
Introduction
Corbett Ray Rowell, an esteemed inventor based in Mongkok, China, holds an impressive portfolio of 20 patents. His innovative work primarily focuses on advanced antenna technologies, which are crucial for improving communication systems.
Latest Patents
Among Rowell's notable contributions are several patents, including the "Hybrid beam-forming antenna array using selection matrix for antenna phase calibration." This invention features a hybrid beam-forming antenna array designed for multi-user MIMO (MU-MIMO) communication systems, which involves a digital beam-former connected to multiple passive beam-former sub-arrays. The system is characterized by its efficient configuration, which produces numerous RF signal beams with distinct phase distributions, while eliminating the need for power-consuming components or antenna calibration networks.
Another significant patent is the "High isolation single lambda antenna for dual communication systems." This inventive antenna system incorporates two feeds with a shared connection to the ground plane. The design enables the creation of inductances that isolate different resonant frequencies, enhancing the overall performance of the antenna element.
Career Highlights
Corbett Ray Rowell has made significant strides throughout his career, particularly during his tenure at the Hong Kong Applied Science and Technology Research Institute Company, Limited, and the Hong Kong Applied Science and Research Institute Co., Ltd. His work in these organizations has facilitated substantial advancements in antenna technology and communication systems.
Collaborations
In his professional journey, Rowell has collaborated with accomplished colleagues such as Angus C K Mak and Chi-Lun Mak. These partnerships have undoubtedly played a pivotal role in his innovative pursuits and patent developments.
Conclusion
Corbett Ray Rowell's contributions to the field of antenna technology are noteworthy. With 20 patents under his name, his work continues to influence and advance communications technology. Through dedication and collaboration, Rowell's inventions pave the way for future innovations in the industry.