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For the Inventor, By the Inventor

Westford, MA, United States of America

Chen-Hsiung Cheng

This inventor holds 20 USPTO granted patents and 1 EPO patent, primarily in Laser Machining. Top assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Electrical Industrial Co., Ltd., Matsushita Electronic Industrial Co., Ltd. Active years: 2003-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chen-Hsiung Cheng. Retrieved from https://idiyas.com/inventor/chen-hsiung-cheng

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

Calculating rank
USPTO Granted Patents = 20

% Patents Active = 15.0


Average Co-Inventor Count = 1.9

ph-index = 11

Forward Citations = 466(Granted Patents)


Location History:

  • Chelmsford, MA (US) (2003 - 2005)
  • Westford, MA (US) (2005 - 2014)

Company Filing History:

goldMedal16 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal1 out of 115 
 
Matsushita Electrical Industrial Co., Ltd.
 patents
bronzeMedal1 out of 21 
 
Matsushita Electronic Industrial Co., Ltd
 patents
4. 1 out of 16,454 
 
Panasonic Corporation
 patents
5. 1 out of 8 
 
Resonetics, Inc.
 patents

Years Active: 2003-2014

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Areas of Expertise:
Precision Laser Ablation
Ultra-Fast Laser Patterning
Near-Field Scanning Optical Microscope
Optical Waveguide
Microstructure Modification
Laser Milling
Gravure Printing Plates
Computer System
Microfilter Design
Tool Path Algorithm
Workpiece Stabilization
Gas Flow
20 patents (USPTO):Explore Patents
1. 8772671 - Precision laser ablation (2014-07-08),
2. 7773216 - Composite sheet material selection method for use in ultra-fast laser patterning (2010-08-10),
3. 7323657 - Precision machining method using a near-field scanning optical microscope (2008-01-29),
4. 7265840 - Coupling method for coupling high power optical beams into an optical waveguide (2007-09-04),
5. 7209858 - Precision position determining method (2007-04-24),
6. 7198961 - Method for modifying existing micro-and nano-structures using a near-field scanning optical microscope (2007-04-03),
7. 7151244 - Method and apparatus for calibration of near-field scanning optical microscope tips for laser machining (2006-12-19),
8. 7122489 - Manufacturing method of composite sheet material using ultrafast laser pulses (2006-10-17),
9. 7053351 - Near-field scanning optical microscope for laser machining of micro- and nano- structures (2006-05-30),
10. 6931991 - System for and method of manufacturing gravure printing plates (2005-08-23),
11. 6897405 - Method of laser milling using constant tool path algorithm (2005-05-24),
12. 6829517 - Computer system for use with laser drilling system (2004-12-07),
13. 6804574 - Method of using a computer with a laser drilling system (2004-10-12),
14. 6803539 - System and method of aligning a microfilter in a laser drilling system using a CCD camera (2004-10-12),
15. 6749285 - Method of milling repeatable exit holes in ink-jet nozzles (2004-06-15),

Title: Innovations by Chen-Hsiung Cheng in Laser Technology

Introduction

Chen-Hsiung Cheng is an accomplished inventor based in Westford, MA, standing out in the field of laser technology with an impressive portfolio of 20 patents. His work primarily focuses on precision and efficiency in materials processing, contributing significantly to advancements in laser ablation methods.

Latest Patents

Among his latest patents, two notable inventions highlight his expertise:

1. **Precision Laser Ablation** - This invention details methods and systems for accurately removing selected layers from multi-layer workpieces using laser ablation. The process involves irradiating specific locations on the workpiece with a laser beam, ablation of the material at those locations, and analyzing the characteristics of the ablated material to identify changes that signal different material types.

2. **Composite Sheet Material Selection Method for Use in Ultra-Fast Laser Patterning** - This patent presents a systematic approach for selecting composite sheet materials necessary for ultra-fast laser patterning of organic thin films, such as OLEDs. It incorporates examining each layer’s absorption spectra and thermal characteristics while determining optimal laser processing parameters to ensure effective patterning without damaging underlying layers.

Career Highlights

Chen-Hsiung Cheng has made significant strides in his career, having worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Electronic Industrial Co., Ltd. His accumulated experience and innovative spirit have propelled him to the forefront of laser technology advancements.

Collaborations

Throughout his career, Cheng has collaborated with talented individuals like Xinbing Liu and Ming Li. These collaborations reflect the importance of teamwork in driving innovation and developing groundbreaking technologies.

Conclusion

In conclusion, Chen-Hsiung Cheng's contributions to laser technology through his various patents underline his role as a leading inventor in the field. His work not only enhances the precision of laser applications but also brings forth methods that could revolutionize material processing in various industrial applications. His legacy will undoubtedly influence the future of innovations in laser technology.

Profile summary based on public USPTO records.
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]
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