Inventor

SIYI CHEN

Inventor

Overview

14→

Patents

2023–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary

H04WWireless communication networks26%

A61KPreparations for medical, dental or toiletry purposes10%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%

C12NMicroorganisms or enzymes10%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use10%

H04BTransmission6%

H04LTransmission of digital information, e.g. telegraphic communication6%

B82YSpecific uses or applications of nanostructures3%

C07KPeptides3%

C08JWorking-up3%

PatentTitleYear

12,598,641Channel access based on mode of operation2026 12,563,497Method and apparatus for managing signal transmission power mode2026 12,557,085Group common demodulation reference signal for multiple user equipments2026 12,507,281—2025 12,490,115Directional channel occupancy monitoring for spectrum sharing2025 12,472,250Preparation of zinc zoledronate micro-nanoparticle adjuvant and use thereof as vaccine adjuvant2025 12,464,565Techniques for operation when a scheduled uplink transmission is misaligned with a fixed frame period2025 12,419,951Preparation of zinc risedronate micro/nano adjuvant and use thereof as vaccine adjuvant2025 12,349,079Power mode distinction2025 12,234,275Anti-CD19 CAR-T cell2025 12,113,601Techniques for directional signal strength indication and beam-specific measurement threshold2024 D1027495Set of non-slip pads2024 11,639,460Nanometer self-locking bentonite film-forming agent, method for preparing the same, and film-forming drilling fluid2023 11,609,257Experimental device and method for tripping properties of high-voltage transmission line in smoldering atmosphere2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2026Based in CN· patent location history

2024–2026Patents assigned to QUALCOMM INC (7)· patent assignee history

2024–2026Patents assigned to CHEN SIYI (2)· patent assignee history

2025Patents assigned to UNIV XIAMEN (2)· patent assignee history

2025Patents assigned to XIAMEN INNOVAX BIOTECH CO LTD (2)· patent assignee history

2025Patents assigned to BEIJING MARINO BIOTECHNOLOGY PTY LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
QUALCOMM INC	7	2024–2026
CHEN SIYIself	2	2024–2026
UNIV XIAMEN	2	2025
XIAMEN INNOVAX BIOTECH CO LTD	2	2025
BEIJING MARINO BIOTECHNOLOGY PTY LTD	1	2025

Locations

Location	Patents	Span
CN	14	2023–2026