Location History:
- DongGuan, CN (2009)
- Hong Kong, CN (2010 - 2017)
Company Filing History:
5 out of 763 
3 out of 583 
Years Active: 2009-2017
Title: Innovations of Wei Ma: A Pioneer in Optical Technology
Introduction
Wei Ma is a distinguished inventor based in Hong Kong, China. He has made significant contributions to the field of optical technology, holding a total of eight patents. His work focuses on advanced optical subassemblies and power monitoring devices, showcasing his expertise in innovative engineering solutions.
Latest Patents
Wei Ma's latest patents include a wafer-level packaged optical subassembly and a transceiver module. The optical subassembly features a TSV submount layer that carries an active optical component, along with a sandwich cap that is bonded to the submount layer. This design incorporates a bottom spacer layer, a glass layer, and an upper spacer layer, creating a cavity for the active optical component. Additionally, at least one lens is formed on the glass layer, positioned opposite the active optical component, with an alignment feature in the upper spacer layer. Another notable patent is a power monitoring device that consists of a silicon support layer attached to a PCB board, a glass layer above it, and sensing elements that detect light emitted by a laser element. This innovative design enhances the functionality of transmitters that utilize the power monitoring device.
Career Highlights
Throughout his career, Wei Ma has worked with prominent companies such as Sae Magnetics (H.K.) Limited and the Hong Kong Applied Science and Technology Research Institute Company, Limited. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in optical technology.
Collaborations
Wei Ma has collaborated with notable colleagues, including Xiaoming Yu and Chang Hwa Chung. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Wei Ma's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to influence advancements in optical systems and devices.