Henry Chang
Inventor
Stats
- 122 US patents issued
- 493 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 122 US Patents Issued
- 493 US Applications Filed
- 5200 Total Citation Count
- Sep 9, 2024 Most Recent Filing
- Dec 13, 1995 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| KYOCERA CORPORATION | 23
8 7 3 21 20 17 | 2005
2006 2007 2008 2012 2014 2015 |
| QUALCOMM INCORPORATED | 1
1 | 1996
1998 |
| KYOCERA CORPORATION | 4
6 2 2 14 15 65 30 | 2003
2004 2009 2010 2011 2013 2016 2017 |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | 4
2 | 2004
2008 |
| INTERNATIONAL BUSINESS MACHINES CORPORATION | 3
2 | 2002
2003 |
| BROOKHAVEN SCIENCE ASSOCIATES, LLC | 1
| 1997
|
| DELTA ELECTRONICS, INC. | 1
2 | 2001
2002 |
| KYOCERA WIRELESS CORP. | 3
| 2005
|
| DRNC HOLDINGS, INC. | 1
| 2005
|
| GE TECHNOLOGY DEVELOPMENT, INC. (GETD) | 2
| 2003
|
| BAKER HUGHES INCORPORATED | 2
| 2015
|
| THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | 1
2 | 1995
1997 |
| CADENCE DESIGN SYSTEMS, INC. | 1
17 | 1999
2001 |
| PROMOS TECHNOLOGIES INC. | 1
| 2007
|
| TRW INC. | 2
| 2001
|
| CITICORP NORTH AMERICA, INC. | 2
| 2004
|
| HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 3
| 2003
|
| LEAD DIGI CORP. | 1
| 2008
|
| TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) | 1
| 2015
|
Inventor Addresses
| Address | Duration |
|---|---|
| US | Oct 02, 03 - Oct 02, 03 |
| 606, 3rd Ave., #126 | Feb 22, 11 - Feb 22, 11 |
| 606, 3rd Ave., #126 | Oct 06, 09 - Dec 14, 10 |
| 6535 Premier Dr., Apt. A7, Nashville, TN 37209 | Aug 03, 99 - Aug 03, 99 |
| Berkeley, CA | Dec 23, 97 - May 05, 98 |
| Corona, CA, US | Feb 01, 24 - Feb 01, 24 |
| Hsinchu, TW | - |
| Metuchen, NJ, US | Jan 19, 17 - Sep 07, 21 |
| Palos Verdes, CA | Apr 25, 06 - Oct 02, 08 |
| Palos Verdes, CA, US | Oct 27, 05 - Nov 23, 10 |
| SAN DIEGO, CA, US | Nov 11, 21 - Nov 11, 21 |
| San Diego, CA | Dec 21, 99 - Oct 14, 08 |
| San Diego, CA, US | Sep 30, 04 - Mar 27, 25 |
| San Francisco, CA, US | Apr 22, 21 - May 25, 23 |
| San Jose, CA | Apr 14, 05 - Oct 23, 07 |
| San Jose, CA, US | Mar 03, 05 - Mar 03, 05 |
| Scarsdale, NY | Oct 09, 03 - Feb 13, 07 |
| Sterling Heights, MI | Nov 11, 03 - Nov 11, 03 |
| Sterling Heights, MI, US | Apr 24, 03 - Apr 24, 03 |
| Sugar Land, TX, US | Oct 20, 16 - May 09, 17 |
| Summit, NJ, US | Sep 22, 22 - Sep 22, 22 |
| Sunnyvale, CA | Jul 31, 01 - Apr 20, 04 |
| Sunnyvale, CA, US | Aug 23, 01 - Jun 19, 03 |
| Taipei City, TW | Jul 01, 10 - Jul 01, 10 |
| Taoyuan Shien, TW | Oct 11, 01 - Sep 07, 04 |
| Xinzhuang District, TW | Aug 08, 24 - Dec 24, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 2 |
| A61P: | THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 3 |
| A63J: | DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0106,594 | 2025 | DEVICE LOCATION BASED ON NON-REPORTING DEVICE LOCATION PROVIDED BY REPORTING DEVICE | 0 |
| 12262336 | 2025 | Scheduled device-specific synchronization signals with page message indication | 0 |
| 12245225 | 2025 | Communication control method | 0 |
| 2025/0071,640 | 2025 | DIRECT-TO-INDIRECT PATH SWITCH WITH INDICATION THAT SOURCE CELL IS THE TARGET CELL | 0 |
| 12231874 | 2025 | Occupied target channel notification for conditional handovers with unlicensed frequency bands | 0 |
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