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For the Inventor, By the Inventor

Milpitas, CA, United States of America

Chung-Hsing Chang

USPTO Granted Patents = 12 

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • San Jose, CA (US) (2001)
  • Milpitas, CA (US) (2007 - 2016)

Company Filing History:

goldMedal8 out of 24 
 
Aviacomm Inc.
 patents
silverMedal1 out of 2 
 
Rdw, Inc.
 patents
bronzeMedal1 out of 2 
 
Tiposi, Inc.
 patents
4. 2 out of 832,680 
Other
 patents

Years Active: 2001-2024

where 'Filed Patents' based on already Granted Patents

12 patents (USPTO):
1. 12130355 - System and method for microwave imaging (2024-10-29),
2. 9306575 - Fractional-N synthesizer (2016-04-05),
3. 9054751 - Wideband transmitter front-end (2015-06-09),
4. 9054748 - Reconfigurable wideband receiver (2015-06-09),
5. 8971825 - Fractional-N synthesizer (2015-03-03),
6. 8768268 - Fractional-N synthesizer (2014-07-01),
7. 8706071 - Reconfigurable wideband receiver (2014-04-22),
8. 8699974 - Wideband transmitter front-end (2014-04-15),
9. 8489051 - Low-power and noise-cancelling wideband receiver front-end (2013-07-16),
10. 7532867 - Transceiver architecture for supporting multi-band RF (2009-05-12),
11. 7263080 - Architecture of an integrated circuit for streaming media over wireless networks (2007-08-28),
12. 6260173 - Combined system for producing error correction code symbols and error syndromes (2001-07-10),

Title: Innovations of Chung-Hsing Chang

Introduction

Chung-Hsing Chang is a notable inventor based in Milpitas, California. He has made significant contributions to the field of microwave imaging and synthesizer technology. With a total of 12 patents to his name, his work continues to influence advancements in these areas.

Latest Patents

One of his latest patents is a "System and method for microwave imaging." This innovative microwave imaging system comprises at least one transmitter circuit and multiple receiver circuits. It also includes a direct digital synthesizer (DDS) circuit, which generates a signal provided as input to the receiver circuits. Additionally, a clock generation module is configured to supply a clock signal to the transmitter circuit, receiver circuits, and DDS circuit. Another significant patent is the "Fractional-N synthesizer." This synthesizer features one or more tunable oscillators, a frequency-dividing circuit, and a multiplexer. The frequency-dividing circuit generates various frequency-dividing outputs, with at least one output having a different frequency division factor.

Career Highlights

Chung-Hsing Chang has worked with several companies throughout his career, including Aviacomm Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

He has collaborated with notable coworkers such as Shih Hsiung Mo and Yan Cui. Their joint efforts have contributed to the success of various projects and innovations.

Conclusion

Chung-Hsing Chang's contributions to microwave imaging and synthesizer technology highlight his role as a leading inventor. His patents reflect a commitment to innovation and advancement in his field.

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