Dayu Qu
Inventor
Stats
- 8 US patents issued
- 17 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 8 US Patents Issued
- 17 US Applications Filed
- 589 Total Citation Count
- Sep 22, 2022 Most Recent Filing
- Apr 9, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PWER BRIDGE, LLC | 2
2 2 | 2003
2004 2005 |
| APPLE INC. | 4
1 2 1 1 1 | 2007
2008 2011 2015 2016 2017 |
| BEL POWER SOLUTIONS INC. | 2
2 | 2003
2005 |
| INTERNATIONAL POWER DEVICES, INC. | 1
| 2001
|
| NORTHEASTERN UNIVERSITY | 1
1 | 2002
2004 |
Inventor Addresses
| Address | Duration |
|---|---|
| Brighton, MA | Oct 10, 02 - Oct 10, 02 |
| Cupertino, CA, US | Oct 20, 16 - Mar 06, 25 |
| Malden, MA | Jul 05, 05 - Jul 11, 06 |
| Malden, MA, US | Sep 30, 04 - May 25, 06 |
| Santa Clara, CA | Dec 11, 08 - Dec 11, 08 |
| Santa Clara, CA, US | Apr 03, 12 - Apr 03, 12 |
| Sunnyvale, CA, US | Apr 23, 09 - Jan 05, 16 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G05F: | SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES | 2 |
| G06F: | ELECTRIC DIGITAL DATA PROCESSING | 10 |
| H01F: | MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0079,841 | 2025 | Alternating-Current Power Harmonic-Based Circuit State Detection | 0 |
| 2025/0030,420 | 2025 | INPUT DEVICE HAVING ADJUSTABLE INPUT MECHANISMS | 0 |
| 2023/0015,526 | 2023 | KEYLESS KEYBOARD WITH FORCE SENSING AND HAPTIC FEEDBACK | 1 |
| 11500538 | 2022 | Keyless keyboard with force sensing and haptic feedback | 0 |
| 2022/0321,121 | 2022 | INPUT DEVICE HAVING ADJUSTABLE INPUT MECHANISMS | 0 |
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