Jiann-An Tsai

This inventor holds 34 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 4 EPO patents, primarily in Wireless Communication. Top assignees: Samsung Electronics Co., Ltd., Lucent Technologies Inc.. Active years: 2003-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiann-An Tsai. Retrieved from https://idiyas.com/inventor/jiann-an-tsai

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

USPTO Granted Patents = 34 (Patent Applications = 1)

% Patents Active = 52.9

CIPO Patents = 2

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 2.6

ph-index = 9

Forward Citations = 274(Granted Patents)

Location History:

Boonton, NJ (US) (2003 - 2008)
Richardson Collin County, TX (US) (2010)
Richardson, TX (US) (2009 - 2014)
Plano, TX (US) (2011 - 2016)

Company Filing History:

32 out of 132,108

Samsung Electronics Co., Ltd.

patents

2 out of 9,364

Lucent Technologies Inc.

patents

Years Active: 2003-2016

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Areas of Expertise:

Wireless Communication

MIMO Systems

OFDM Networks

Beamforming Techniques

Transmit Diversity

Pilot Transmission

Adaptive Modulation

Interference Cancellation

Multi-Carrier Networks

Spatial Division Multiple Access

Codebook-Based Beamforming

Frequency Selectivity

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9270420 - Data communication using 2D bar codes (2016-02-23),

2. 8929485 - System and method for broadcast pre-coding in a MIMO system (2015-01-06),

3. 8879532 - Techniques for pilot stream remapping in OFDM wireless communication system (2014-11-04),

4. 8634432 - System and method for subcarrier allocation in a multicarrier wireless network (2014-01-21),

5. 8625693 - Techniques for transformation codebook antenna beamforming in OFDM wireless communication system (2014-01-07),

6. 8582535 - Apparatus and method for scheduling hybrid ARQ acknowledgment messages in a wireless network (2013-11-12),

7. 8537760 - Method and system for dynamic hybrid multiple access in an OFDM-based wireless network (2013-09-17),

8. 8503560 - System and method for performing precoding in a wireless communication system (2013-08-06),

9. 8428177 - Method and apparatus for multiple input multiple output (MIMO) transmit beamforming (2013-04-23),

10. 8374257 - System and method for superposition coding and interference cancellation in a MIMO system (2013-02-12),

11. 8335159 - Method and system for introducing frequency selectivity into transmissions in an orthogonal frequency division multiplexing network (2012-12-18),

12. 8274937 - Method and apparatus for beamforming in OFDM wireless system (2012-09-25),

13. 8265190 - Multiple antennas transmit diversity scheme (2012-09-11),

14. 8265189 - Multiple antennas transmit diversity scheme (2012-09-11),

15. 8254492 - Transmit diversity in a wireless communication system (2012-08-28),

Title: **Innovator Spotlight: Jiann-An Tsai**

Introduction

Jiann-An Tsai, an accomplished inventor based in Plano, TX, has made significant contributions to technology with 32 patents to his name. His innovations primarily focus on advanced communication systems, reflecting his expertise in the field.

Latest Patents

Among Jiann-An’s most recent patents are a system for data communication using 2D bar codes and a method for broadcast pre-coding in a MIMO (Multiple Input Multiple Output) system. The first patent details a Two-Dimensional (2D) code receiver and transmitter, providing methods for their operation within a 2D code communication system. This includes a process for receiving and decoding a sequence of 2D codes encoded with data. The second patent describes a method where a broadcast signal is modulated into a stream of symbols, which are then pre-coded and transmitted via multiple antennas, enhancing communication efficiency.

Career Highlights

Jiann-An Tsai is currently employed at Samsung Electronics Co., Ltd, a leading global technology company known for its innovation in electronics and digital technologies. His work at Samsung has propelled the development of new communication technologies, furthering the company's commitment to advancing connectivity solutions.

Collaborations

During his career, Jiann-An has collaborated with esteemed colleagues such as Farooq Khan and Cornelius Van Rensburg. These partnerships have fostered a dynamic exchange of ideas, contributing to the successful development and implementation of innovative communication technologies.

Conclusion

Jiann-An Tsai stands out as a prominent figure in the realm of technological innovation. His extensive portfolio of patents not only signifies his expertise but also showcases his dedication to improving communication systems. As new advancements arise, his contributions will undoubtedly continue to influence the industry.

Profile summary based on public USPTO records.