Company Filing History:

5 out of 16,453

Panasonic Corporation

patents

4 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

1 out of 461

Telcordia Technologies, Inc.

patents

4. 1 out of 2,870

Stmicroelectronics Gmbh

patents

Years Active: 2002-2016

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9236770 - Atomic self-healing architecture in an electric power network (2016-01-12),

2. 8031785 - Transmission methods and apparatus in multi-band OFDM wideband systems (2011-10-04),

3. 7720187 - Methods and apparatus for reducing discrete power spectral density components of signals transmitted in wideband communications systems (2010-05-18),

4. 7653141 - Multi-band OFDM UWB communication systems having improved frequency diversity (2010-01-26),

5. 7650560 - Packet transmission apparatus and method using optimized punctured convolution codes (2010-01-19),

6. 7454218 - Method of band multiplexing to improve system capacity for a multi-band communication system (2008-11-18),

7. 7386027 - Methods and apparatus for generating and processing wideband signals having reduced discrete power spectral density components (2008-06-10),

8. 7366268 - Selective data inversion in ultra-wide band communications to eliminate line frequencies (2008-04-29),

9. 6850910 - Active data hiding for secure electronic media distribution (2005-02-01),

10. 6493348 - XDSL-based internet access router (2002-12-10),

11. 6456726 - Methods and apparatus for multi-layer data hiding (2002-09-24),

Title: Alexander D Gelman: Innovator in Electric Power Networks

Introduction

Alexander D Gelman is a prominent inventor based in Brooklyn, NY. He holds a total of 11 patents that showcase his innovative contributions to the field of electric power networks and communication systems. His work has significantly advanced the capabilities of power delivery networks, making them more efficient and secure.

Latest Patents

One of Gelman's latest patents is titled "Atomic self-healing architecture in an electric power network." This invention involves the construction of identical communicating node elements throughout a power delivery network. These node elements facilitate peer-to-peer communications, data and service aggregation, and distributed computational power. The architecture provides advanced capabilities such as self-healing, secure communications, and real-time interactions between devices.

Another notable patent is "Transmission methods and apparatus in multi-band OFDM wideband systems." This invention discloses methods and apparatus for multi-band OFDM wideband transmission systems. It involves mapping a frame of source data for transmission using different mappings to enhance frequency diversity. The system allows a receiver to identify fading in source data and communicate this information back to the transmitter for improved retransmission.

Career Highlights

Throughout his career, Gelman has worked with notable companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies in the power and communication sectors.

Collaborations

Gelman has collaborated with talented individuals in his field, including Shaomin Samuel Mo and Hong Heather Yu. These collaborations have further enriched his work and led to significant advancements in his projects.

Conclusion

Alexander D Gelman is a distinguished inventor whose work in electric power networks and communication systems has made a lasting impact. His innovative patents reflect his commitment to advancing technology and improving the efficiency of power delivery networks.

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