Robert L Engelhart
Inventor
Stats
- 11 US patents issued
- 18 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 11 US Patents Issued
- 18 US Applications Filed
- 338 Total Citation Count
- Jul 18, 2023 Most Recent Filing
- May 24, 2002 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| CINGULAR WIRELESS II, LLC | 1
| 2005
|
| AT&T MOBILITY II LLC | 8
4 2 2 | 2002
2003 2005 2007 |
| T-MOBILE USA, INC. | 2
1 | 2011
2013 |
| AT&T WIRELESS SERVICES, INC. | 8
4 1 | 2002
2003 2005 |
Inventor Addresses
| Address | Duration |
|---|---|
| Bellevue, WA, US | Jun 20, 13 - May 14, 24 |
| Redmond, WA | Aug 21, 03 - Feb 19, 08 |
| Redmond, WA, US | Aug 28, 03 - Mar 15, 11 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G06F: | ELECTRIC DIGITAL DATA PROCESSING | 6 |
| G06Q: | DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR | 1 |
| H04B: | TRANSMISSION | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11985573 | 2024 | Methods and systems for reporting zero usage for immediate trigger types | 0 |
| 2023/0362,604 | 2023 | CHARGING FUNCTION FALLBACK | 0 |
| 11751023 | 2023 | Charging function fallback | 0 |
| 2022/0377,510 | 2022 | CHARGING FUNCTION FALLBACK | 3 |
| 2021/0037,598 | 2021 | DATA CHARGING DURING CHARGING FUNCTION OUTAGES | 0 |
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