San Jose, CA, United States of America

Kai-Yeung (Sunny) Siu

This inventor holds 8 USPTO granted patents. Top assignees: Netlogic Microsystems, Inc, Raza Microelectronics, Inc., Rmi Corporation. Active years: 2006-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kai-Yeung (Sunny) Siu. Retrieved from https://idiyas.com/inventor/kai-yeung-sunny-siu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 12.5

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 2006-2014

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8 patents (USPTO):Explore Patents

Title: Inventor Spotlight: Kai-Yeung (Sunny) Siu

Introduction: Kai-Yeung (Sunny) Siu, based in San Jose, CA, is an accomplished inventor with a remarkable portfolio of eight patents. His work primarily focuses on advanced telecommunications technology, demonstrating his role in the evolution of network infrastructure.

Latest Patents: Among his latest inventions are two significant patents. The first is titled "Output Queued Switch with a Parallel Shared Memory." This patent describes a network switch designed to efficiently handle data streams through an innovative input layer and a series of queues corresponding to destination devices. The system assigns incoming cells to appropriate queues to streamline the data routing process.

The second patent, "Advanced Telecommunications Router and Crossbar Switch Controller," outlines a method for processing service request signals from virtual signal queues. This invention improves the arbitration of these signals by employing dynamic mapping of the queues, ensuring efficient data handling and prioritization.

Career Highlights: Throughout his career, Sunny has contributed to reputable companies such as NetLogic Microsystems, Inc. and Raza Microelectronics, Inc. His experience in these organizations has further enriched his expertise in network and telecommunications systems.

Collaborations: Sunny has worked alongside talented professionals like Mizanur Mohammed Rahman and Brian Hang Wai Yang. Their collaborations have led to innovative solutions in the field of telecommunications.

Conclusion: Kai-Yeung (Sunny) Siu continues to make significant contributions to telecommunications with his inventive spirit and technical expertise. His patented inventions not only demonstrate his ability to innovate but also provide tangible advancements in the efficiency of network communications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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