Company Filing History:

13 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

1 out of 26

Mitsubishi Denki Kabushiki

patents

Years Active: 1991-2010

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7764930 - Data transmission system, data transmitter and data receiver used in the data transmission system (2010-07-27),

2. 7477878 - Data transmission system, data transmitter and data receiver used in the data transmission system (2009-01-13),

3. 6996196 - Sequence estimation method and sequence estimator (2006-02-07),

4. 6891906 - Demodulator, clock recovery circuit, demodulation method and clock recovery method (2005-05-10),

5. 6731910 - Data transmission system, data transmitter and data receiver used in the data transmission system (2004-05-04),

6. 6556632 - Sequence estimation method and sequence estimator (2003-04-29),

7. 6347126 - Receiver with a frequency offset correcting function (2002-02-12),

8. 6314387 - Method of sequence estimation (2001-11-06),

9. 6269124 - Data transmission system, receiver, and recording medium (2001-07-31),

10. 6219388 - Digital data demodulating device for estimating channel impulse response (2001-04-17),

11. 5977820 - Phase estimating circuit and demodulating circuit (1999-11-02),

12. 5475710 - Adaptive equalizer and receiver (1995-12-12),

13. 5175747 - Equalizer (1992-12-29),

14. 5068873 - Equalizer (1991-11-26),

Title: Keishi Murakami: Innovator in Data Transmission Technology

Introduction

Keishi Murakami is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of data transmission technology, holding a total of 14 patents. His innovative work has paved the way for advancements in wireless communication systems.

Latest Patents

Murakami's latest patents include a data transmission system, along with a data transmitter and data receiver used in this system. In his data transmission system, a transmitter adds control data to transmission data, modulates the resultant signal by a predetermined modulation method, and sends the result wirelessly. A receiver detects reception power intensity using the control data contained in the transmitted signal. A random pattern is utilized for the reception-power detecting portion to accurately assess the reception power intensity, which is embedded in the control data.

Career Highlights

Throughout his career, Murakami has worked with notable companies, including Mitsubishi Electric Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in data transmission.

Collaborations

Some of his notable coworkers include Fumio Ishizu and Hiroshi Kubo. Their collaboration has further enhanced the innovative projects they have worked on together.

Conclusion

Keishi Murakami's contributions to data transmission technology exemplify his dedication to innovation. His patents and collaborations reflect a commitment to advancing communication systems, making him a significant figure in the field.

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2 patents (CIPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.