Huang; Cheng-Hsiung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huang; Cheng-Hsiung.The latest application filed is for "keyboard structure".
Company Profile
4.46.19
- Huang; Cheng-Hsiung - Taipei TW
- HUANG; Cheng-Hsiung - Taipei City TW
- Huang; Cheng-Hsiung - Cupertino CA
- Huang; Cheng-Hsiung - Taipei Hsien TW
- Huang; Cheng-Hsiung - Hsinchu TW
- Huang; Cheng-Hsiung - Sijhih City TW
- Huang, Cheng Hsiung - Shu Lin City TW
Patent Activity
| Patent | Date |
|---|---|
| Keyboard structure Grant 11,295,910 - Yen , et al. April 5, 2 | 2022-04-05 |
| Framework structure and keyboard device Grant 11,158,469 - Shao , et al. October 26, 2 | 2021-10-26 |
| Key switch structure and assembling method thereof Grant 11,087,935 - Yen , et al. August 10, 2 | 2021-08-10 |
| Spirit level with a lighting device therein Grant 11,067,394 - Huang July 20, 2 | 2021-07-20 |
| Framework Structure And Keyboard Device App 20210208692 - SHAO; Min-Chuan ; et al. | 2021-07-08 |
| Keyboard Structure App 20210210293 - YEN; Ming-Fu ; et al. | 2021-07-08 |
| Spirit Level With A Lighting Device Therein App 20210131803 - HUANG; Cheng-Hsiung | 2021-05-06 |
| Laser level Grant 10,508,916 - Huang Dec | 2019-12-17 |
| Laser Level App 20190293422 - HUANG; Cheng-Hsiung | 2019-09-26 |
| Key Switch Structure And Assembling Method Thereof App 20190237278 - YEN; Ming-Fu ; et al. | 2019-08-01 |
| Level Grant 9,995,580 - Huang June 12, 2 | 2018-06-12 |
| Level App 20180100739 - HUANG; Cheng-Hsiung | 2018-04-12 |
| Electrostatic discharge protection circuitry with reduced capacitance Grant 9,450,402 - Huang , et al. September 20, 2 | 2016-09-20 |
| Electrostatic discharge protection circuits and methods Grant 9,373,612 - Huang , et al. June 21, 2 | 2016-06-21 |
| Contact fuse Grant 9,153,773 - Huang , et al. October 6, 2 | 2015-10-06 |
| Low-voltage programmable electrical fuses Grant 9,006,794 - Xie , et al. April 14, 2 | 2015-04-14 |
| Low capacitance, low on resistance ESD diode Grant 8,704,313 - Rahim , et al. April 22, 2 | 2014-04-22 |
| Integrated circuits with nonvolatile memory elements Grant 8,467,240 - Ratnakumar , et al. June 18, 2 | 2013-06-18 |
| Electrostatic discharge (ESD) protection device for use with multiple I/O standards Grant 8,217,457 - Sengupta , et al. July 10, 2 | 2012-07-10 |
| Integrated circuits with nonvolatile memory elements Grant 8,116,130 - Ratnakumar , et al. February 14, 2 | 2012-02-14 |
| Apparatus and methods for electrostatic discharge circuitry with snap-back device Grant 8,089,744 - Rahim , et al. January 3, 2 | 2012-01-03 |
| Electrostatic discharge protection in a field programmable gate array Grant 7,990,664 - Perisetty , et al. August 2, 2 | 2011-08-02 |
| Method and device for electrostatic discharge protection Grant 7,981,753 - O , et al. July 19, 2 | 2011-07-19 |
| I/O ESD protection device for high performance circuits Grant 7,955,923 - Gallerano , et al. June 7, 2 | 2011-06-07 |
| Low capacitance ESD protection structure for high speed input pins Grant 7,885,046 - Gallerano , et al. February 8, 2 | 2011-02-08 |
| CRAM transistors with high immunity to soft error Grant 7,821,050 - Liu , et al. October 26, 2 | 2010-10-26 |
| I/O ESD protection device for high performance circuits Grant 7,808,047 - Gallerano , et al. October 5, 2 | 2010-10-05 |
| Light-emitting keyboard Grant 7,709,760 - Chen , et al. May 4, 2 | 2010-05-04 |
| Method and device for electrostatic discharge protection Grant 7,671,416 - O , et al. March 2, 2 | 2010-03-02 |
| ESD protection structure Grant 7,638,847 - O , et al. December 29, 2 | 2009-12-29 |
| Light-emitting keyboard App 20090283393 - Chen; Tsung-Min ; et al. | 2009-11-19 |
| Porous metal denuder Grant 7,537,629 - Shih , et al. May 26, 2 | 2009-05-26 |
| Porous Metal Denuder App 20090095161 - Shih; Tung-Sheng ; et al. | 2009-04-16 |
| Output device having parasitic transistor for increased current drive Grant 7,511,533 - O , et al. March 31, 2 | 2009-03-31 |
| ESD protection structure Grant 7,511,932 - Gallerano , et al. March 31, 2 | 2009-03-31 |
| Fast and compact SCR ESD protection device for high-speed pins Grant 7,471,493 - Huang , et al. December 30, 2 | 2008-12-30 |
| Electrostatic discharge (ESD) protection device for use with multiple I/O standards Grant 7,468,617 - Sengupta , et al. December 23, 2 | 2008-12-23 |
| Fast trigger ESD device for protection of integrated circuits Grant 7,408,754 - O , et al. August 5, 2 | 2008-08-05 |
| Electrostatic discharge protection circuit Grant 7,400,480 - Huang , et al. July 15, 2 | 2008-07-15 |
| Methods and apparatus for decreasing soft errors and cell leakage in integrated circuit structures Grant 7,372,720 - O , et al. May 13, 2 | 2008-05-13 |
| Compact SCR device and method for integrated circuits Grant 7,342,282 - O , et al. March 11, 2 | 2008-03-11 |
| ESD device with low trigger voltage and low leakage Grant 7,333,312 - O , et al. February 19, 2 | 2008-02-19 |
| Effective I/O ESD protection device for high performance circuits Grant 7,326,998 - O , et al. February 5, 2 | 2008-02-05 |
| Electrostatic discharge protection circuit App 20070279817 - Huang; Cheng-Hsiung ; et al. | 2007-12-06 |
| Floating base bipolar ESD devices Grant 7,279,753 - O , et al. October 9, 2 | 2007-10-09 |
| Voltage clamp circuit with reduced I/O capacitance Grant 7,279,952 - O , et al. October 9, 2 | 2007-10-09 |
| Electrostatic discharge protection circuit Grant 7,271,989 - Huang , et al. September 18, 2 | 2007-09-18 |
| ESD protection that supports LVDS and OCT Grant 7,250,660 - Huang , et al. July 31, 2 | 2007-07-31 |
| Stable programming circuitry for programmable integrated circuits Grant 7,170,810 - O , et al. January 30, 2 | 2007-01-30 |
| ESD device with low trigger voltage and low leakage App 20070002507 - O; Hugh Sungki ; et al. | 2007-01-04 |
| Multifunctional light beam pointer App 20060226225 - Hsiao; Ching-Horng ; et al. | 2006-10-12 |
| Cutting line indicator App 20060213347 - Jan; Der-Shyang ; et al. | 2006-09-28 |
| Compact SCR device and method for integrated circuits App 20060054974 - O; Hugh Sungki ; et al. | 2006-03-16 |
| Electrostatic discharge protection circuit App 20050270714 - Huang, Cheng-Hsiung ; et al. | 2005-12-08 |
| Bendable thin wood process App 20050145324 - Huang, Cheng Hsiung | 2005-07-07 |
| Porous denuder system App 20040261622 - Shih, Tung-Sheng ; et al. | 2004-12-30 |
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