EPO Patents = 1

Trademarks = 2

Forward Citations = 17

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7 inventors (with patents filed for the assignee):

Jia-Ru Li (3 out of 5 patents)

Meng-Chang Doong (2 out of 2 patents)

Yueh-Ju Lee (2 out of 2 patents)

4. Ming Feng Hsu (1 out of 1 patent)

5. Ying Chuan Chen (1 out of 1 patent)

6. Yu-Wei Lee (1 out of 2 patents)

7. Chia Chan Chang (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 10044536 - Method and apparatus for independent packet and OFDM boundaries (2018-08-07),

2. 9992046 - Method and apparatus of iterative channel tracking for MIMO-OFDM system (2018-06-05),

3. 9131497 - Method and system of admission control for wireless train communication system (2015-09-08),

4. 8913651 - System and method of frequency offset compensation for radio system with fast doppler shift (2014-12-16),

5. 8654743 - Device and method for configurable transmit and receive antennas (2014-02-18),

Company Overview

Lilee Systems, Ltd. is a leading provider of advanced wireless communications and network solutions for the transportation industry. Their innovative products and services help improve safety, efficiency, and passenger experience on trains, buses, and other forms of public transportation. With a strong focus on technology and customer satisfaction, Lilee Systems is a trusted partner for transportation companies looking to modernize their operations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#768 in San Jose, CA

#12,070 in California

#51,620 in US

San Jose, CA, United States of America

Lilee Systems, Ltd

Forward Citations = 17

7 inventors:

Jia-Ru Li (3 out of 5 patents)

Meng-Chang Doong (2 out of 2 patents)

Yueh-Ju Lee (2 out of 2 patents)

4. Ming Feng Hsu (1 out of 1 patent)

5. Ying Chuan Chen (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lilee Systems, Ltd. Retrieved from https://idiyas.com/company/lilee-systems

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

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]

1 patent (EPO):

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]