Inventor
Hai D. Pham
Inventor
Eden Prairie, MN, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G08Bprimary
G08BSignalling systems, e.g. personal calling systems27%
A62BDevices, apparatus or methods for life-saving22%
G01SRadio direction-finding7%
G01CMeasuring distances, levels or bearings4%
G05BControl or regulating systems in general4%
G05DSystems for controlling or regulating non-electric variables4%
G06FElectric digital data processing4%
G10LSpeech analysis techniques or speech synthesis4%
H04WWireless communication networks4%
A61BDiagnosis2%
PatentTitleYear
11,024,153Fall detection alert/alarm device and method202110,729,922Fall protection radio frequency emergency beacon202010,650,664Fall detection alert/alarm device and method202010,629,044Detecting incapacitation and location using nodes202010,613,191Object tracking and ranging202010,610,710Fall protection radio frequency emergency beacon202010,431,072Fall detection alert/alarm device and method201910,223,898Fall detection alert/alarm device and method20199,847,010Fall protection harness with damage indicator20179,799,197'Fall protection harness with damage indicator'20179,715,809'Fall protection harness with damage indicator'20179,715,806'Monitoring of fall protection harness using a body area network'20179,552,825'Noise cancellation for voice activation'20179,384,751'User authentication of voice controlled devices'20169,286,786'Surveillance systems and methods'20169,107,034'Emergency broadcasting systems and methods'20158,941,740'Personnel field device for process control and other systems and related method'20158,494,479'System and method for optimizing power supplies in a wireless transceiver'20138,392,029'Odor blender, odor recorder, odor reproducer, and odor recording and reproducing system'20137,973,669'Apparatus and method for wireless location sensing'20117,904,631'Protocol independent bridge'20117,830,250'Apparatus and method for location estimation using power supply voltage levels of signal transmitters'20106,856,856'Resin transfer molding'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2021Patents assigned to HONEYWELL INT INC (22)· patent assignee history
2005–2021Based in Eden Prairie, MN, US· patent location history
2013–2015Patents assigned to BUDAMPATI RAMAKRISHNA S (2)· patent assignee history
2013–2015Patents assigned to MATHUR ANOOP K (2)· patent assignee history
2013–2015Patents assigned to PHAM HAI D (2)· patent assignee history
2013Based in Tokyo, JP· patent location history
2015Patents assigned to KAUFMAN DAVID R (1)· patent assignee history
2017Based in Eden Praire, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INT INC | 22 | 2005–2021 |
| BUDAMPATI RAMAKRISHNA S | 2 | 2013–2015 |
| MATHUR ANOOP K | 2 | 2013–2015 |
| PHAM HAI Dself | 2 | 2013–2015 |
| KAUFMAN DAVID R | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eden Prairie, Minnesota, US | 21 | 2005–2021 |
| Eden Praire, Minnesota, US | 1 | 2017 |
| Tokyo, JP | 1 | 2013 |