Chu-Heng Liu
Inventor
Stats
- 108 US patents issued
- 267 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 108 US Patents Issued
- 267 US Applications Filed
- 848 Total Citation Count
- Sep 9, 2024 Most Recent Filing
- Mar 31, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PALO ALTO RESEARCH CENTER INCORPORATED | 2
2 11 2 | 2008
2011 2012 2016 |
| XEROX CORPORATION | 3
8 13 7 3 7 6 4 2 4 4 2 4 47 24 13 12 19 2 | 1997
1998 1999 2000 2001 2002 2004 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 |
Inventor Addresses
| Address | Duration |
|---|---|
| PENFIELD, NY, US | Oct 15, 15 - Oct 15, 15 |
| Penfield, NY | Aug 10, 99 - Jun 03, 08 |
| Penfield, NY, US | Oct 15, 09 - Feb 04, 25 |
| Webster, NY | Oct 20, 98 - Aug 10, 99 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A23P: | SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS | 1 |
| A61J: | CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE | 1 |
| A61L: | METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12219110 | 2025 | Security printing using mixed spot sizes in stochastic or frequency modulated halftone images | 0 |
| 12208616 | 2025 | Inspection system for three-dimensional printer and methods thereof | 0 |
| 2025/0001,496 | 2025 | Nozzle Cleaning in Jetting of Metal Alloys | 0 |
| 2024/0424,560 | 2024 | VARIABLE LINE SPACING PRINT METHOD FOR UNSUPPORTED FEATURES IN THREE-DIMENSIONAL OBJECTS | 0 |
| 2024/0425,963 | 2024 | BIMETALLIC COMPOSITE PARTS AND METHODS THEREOF | 0 |
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