Inventor

Qi Chen

Inventor
Shenzhen, CN

Overview

25→
Patents
2008–2021
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing16%
G01FMeasuring volume, volume flow, mass flow or liquid level11%
H03KPulse technique9%
LOC149%
G01SRadio direction-finding5%
H01QAntennas, i.e. radio aerials5%
H04LTransmission of digital information, e.g. telegraphic communication5%
B05DProcesses for applying fluent materials to surfaces, in general2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
PatentTitleYear
D0928834Display screen or portion thereof with graphical user interface2021D0928802Display screen or portion thereof with graphical user interface2021D0924264Display screen or portion thereof with animated graphical user interface2021D0924263Display screen or portion thereof with animated graphical user interface202110,607,499Simulation device for a flight management system202010,403,836Sequential processing with vapor treatment of thin films of organic-inorganic perovskite materials201910,164,613Phase-inverted clock generation circuit and register201810,146,395Quality of experience diagnosis and analysis in wireless communications201810,115,453Integrated circuits with SRAM devices having read assist circuits and methods for operating such circuits201810,018,495Radar-based fill-level measuring device having a synthesizer circuit20189,843,326'Wide range level shifter for low voltage input applications'20179,813,483'Method and system for downloading application, downloading terminal, sharing terminal, and storage medium'20179,708,529'Bulk polymer composites'20179,520,885'Digital phase locked loop (PLL) system with frequency band jump in lock mode'20169,000,775'Fill-level measuring device for ascertaining and monitoring fill level of a medium located in the process space of a container by means of a microwave travel time measuring method'20158,751,051'Switch control system'20148,482,324'Circuit for controlling PSON signal'20138,397,566'Apparatus for transferring high-frequency signals comprising overlapping coupling regions that are serially connected'20138,201,003'Circuit for preventing computer power down sequence failure'20128,200,997'Computer wake up circuit includes a switch configured to prevent a control signals from an I/O controller being transmitted to south-bridge'20128,166,329'Circuit for facilitating computer system waking up from sleep state'20128,040,274'Apparatus for determining and/or monitoring the level of a medium'20117,864,104'Device for determining and monitoring the level of a medium in a container'20117,493,507'System for protecting a motherboard while a component is not connected properly to its power source'20097,457,033'MEMS tunable vertical-cavity semiconductor optical amplifier'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2014Patents assigned to HON HAI PREC IND CO LTD (6)· patent assignee history
2009–2014Patents assigned to HONGFUJIN PREC IND SHENZHEN (6)· patent assignee history
2009–2018Based in Shenzhen, CN· patent location history
2011–2015Patents assigned to ENDRESS & HAUSER GMBH & CO KG (4)· patent assignee history
2011–2018Based in Maulburg, DE· patent location history
2012–2013Patents assigned to CHEN QI-JIE (4)· patent assignee history
2016–2018Based in Singapore, SG· patent location history
2017–2019Based in Los Angeles, CA, US· patent location history
2021Patents assigned to BIBO NETWORK LLC (4)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD62009–2014
HONGFUJIN PREC IND SHENZHEN62009–2014
BIBO NETWORK LLC42021
CHEN QI-JIEself42012–2013
ENDRESS & HAUSER GMBH & CO KG42011–2015
Locations
LocationPatentsSpan
Shenzhen, CN72009–2018
Maulburg, DE52011–2018
Shanghai, CN42021
Singapore, SG32016–2018
Los Angeles, California, US22017–2019