Inventor
Tianfeng Zhao
Inventor
Shenzhen, CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G08Bprimary
G08BSignalling systems, e.g. personal calling systems29%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
G01SRadio direction-finding10%
B82YSpecific uses or applications of nanostructures5%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%
G01VGeophysics5%
G02BOptical elements, systems or apparatus5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G06FElectric digital data processing5%
G06KGraphical data reading5%
PatentTitleYear
11,074,794Systems and methods for activating and deactivating controlled devices in a secured area202110,438,464Systems and methods for determining and verifying a presence of an object or an intruder in a secured area201910,311,690Systems and methods for detecting motion based on a video pattern20199,373,235'System and method for storing and monitoring events at security devices'20169,063,229'Mirror used as microwave antenna for motion sensor'20158,982,360'Apparatus and method of using a light conduit in a position detector'20158,771,484'Device for determination of parameters of particles in conductive solution and microscopic hole assembly'20148,552,865'Self-test method for a microwave module'20137,860,688'Signal baseline processing device and processing method thereof'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2014Patents assigned to SHENZHEN MINDRAY BIO MED ELECT (2)· patent assignee history
2010–2021Based in Shenzhen, CN· patent location history
2013–2019Patents assigned to HONEYWELL INT INC (6)· patent assignee history
2013–2015Patents assigned to ZHAO TIANFENG (3)· patent assignee history
2013–2015Patents assigned to QIN LEI (2)· patent assignee history
2015–2016Based in Guangdong, CN· patent location history
2015Based in Nanshan District, CN· patent location history
2019–2021Patents assigned to ADEMCO INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INT INC | 6 | 2013–2019 |
| ADEMCO INC | 3 | 2019–2021 |
| ZHAO TIANFENGself | 3 | 2013–2015 |
| QIN LEI | 2 | 2013–2015 |
| SHENZHEN MINDRAY BIO MED ELECT | 2 | 2010–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 6 | 2010–2021 |
| Guangdong, CN | 2 | 2015–2016 |
| Nanshan District, CN | 1 | 2015 |