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For the Inventor, By the Inventor

Nantou, Taiwan

Pei-Kai Liao

This inventor holds 119 USPTO granted patents and 58 published patent applications and 42 EPO patents, primarily in 5G Wireless Communication (CPC class H04W72-042). Top assignees: Mediatek Corporation, Mediatek Singapore Pte. Ltd., Hfi Innovation Inc.. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pei-Kai Liao. Retrieved from https://idiyas.com/inventor/pei-kai-liao

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

Calculating rank
USPTO Granted Patents = 119 

% Patents Active = 96.6

 

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 282(Granted Patents)

Forward Citations (Not Self Cited) = 246(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Mingjian Township, Nantou County, TW (2012)
  • Mingian Xiang, Nantou County, TW (2014)
  • Nantou, TW (2015)
  • Mingjian Xiang, TW (2013 - 2022)
  • Hsin-Chu, CN (2022)
  • Nantou County, TW (2013 - 2023)
  • Hsinchu, TW (2019 - 2024)
  • Hsin-Chu, TW (2023 - 2024)

Company Filing History:

goldMedal92 out of 5,146 
 
Mediatek Corporation
 patents
silverMedal15 out of 994 
 
Mediatek Singapore Pte. Ltd.
 patents
bronzeMedal8 out of 373 
 
Hfi Innovation Inc.
 patents
where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:
Bandwidth Adaptation
MIMO Receivers
Cross-Carrier Scheduling
Wideband Operation
Carrier Aggregation
Sidelink Communications
HARQ Management
Wireless Systems
Coverage Extension
Control Channel Design
Interference Mitigation
Mobile Communications
119 patents (USPTO):Explore Patents
1. 12659966 - Method and apparatus for providing a unified control channel framework in mobile communications (2026-06-16),
2. 12634954 - Method and apparatus for scheduling of multi-cell uplink and downlink transmissions with single downlink control information (2026-05-19),
3. 12598018 - Method for mitigating interference from coexisting OFDM-based radio access technologies (2026-04-07),
4. 12574195 - Efficient bandwidth adaptation for a wideband carrier (2026-03-10),
5. 12567896 - Repeater for downlink transmission and uplink transmission (2026-03-03),
6. 12489592 - Downlink framework for distributed MIMO receivers (2025-12-02),
7. 12452857 - Method and user equipment for cross-carrier scheduling from secondary cell to primary cell (2025-10-21),
8. 12369042 - Methods of efficient wideband operation for intra-band non-contiguous spectrum (2025-07-22),
9. 12363692 - Specialized BWP switch (2025-07-15),
10. 12317287 - Coreset configurations (2025-05-27),
11. 12127220 - Method for performing 2-stage downlink control information based cross-carrier scheduling in carrier aggregation (2024-10-22),
12. 12047953 - Two-stage sidelink control information for sidelink communications (2024-07-23),
13. 12047312 - Two-stage physical sidelink control channel (PSCCH) for sidelink communications (2024-07-23),
14. 11956642 - Methods of efficient wideband operation for intra-band non-contiguous spectrum (2024-04-09),
15. 11895510 - Physical downlink control channel design for NR systems (2024-02-06),

Title: The Innovative Journey of Pei-Kai Liao

Introduction: Pei-Kai Liao, a talented inventor hailing from Nantou County, Taiwan, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Pei-Kai Liao holds several patents in the areas of electronics and renewable energy, showcasing his commitment to innovation and sustainability.

Career Highlights: Throughout his career, Pei-Kai Liao has demonstrated a keen ability to transform ideas into tangible products that have the potential to revolutionize industries. His innovative spirit and dedication to excellence have earned him recognition as a leading figure in the world of inventors.

Collaborations: Pei-Kai Liao has collaborated with various research institutions and companies to further develop his inventions and bring them to the market. His partnerships have been instrumental in turning his ideas into reality and making a positive impact on society.

Conclusion: In conclusion, Pei-Kai Liao's passion for innovation, coupled with his technical expertise, has established him as a prominent inventor in the global landscape. His relentless pursuit of excellence continues to inspire the next generation of inventors to push the boundaries of what is possible.

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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