Inventor
Lee Cheung
Inventor
Thousand Oaks, CA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication32%
G06FElectric digital data processing15%
G05BControl or regulating systems in general11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids9%
H02JElectric power networks8%
H01HElectric switches6%
G06NComputing arrangements based on specific computational models5%
G08CTransmission systems for measured values, control or similar signals2%
H04BTransmission2%
PatentTitleYear
10,756,815Free space optical data transmission using photodetector array202010,404,838Systems and methods for selecting microservices to process protocol data streams20199,742,732'Distributed TCP SYN flood protection'20179,602,548'System and method for intelligent state management'20179,430,021'Battery management system and method'20169,419,941'Distributed computer network zone based security architecture'20169,407,605'Routing a packet by a device'20169,335,750'Light fixture adapter (LFA) security monitoring'20169,195,937'System and method for intelligent state management'20158,839,352'Firewall security between network devices'20148,826,046'Light fixture monitoring-controlling system and method for controlling light intensity based on a light fixture adapter program loaded from a web-server'20148,769,327'Battery charger management system and method for controlling a charge current by indirectly determining the type and characteristics of a battery via a current consumed by a charger'20148,689,316'Routing a packet by a device'20148,666,560'Power control system and method'20148,649,883'Power distribution system and method'20148,583,955'Battery management system and method'20138,478,450'Power control system and method'20138,473,442'System and method for intelligent state management'20138,291,114'Routing a packet by a device'20128,261,337'Firewall security between network devices'20127,779,459'Method and apparatus for implementing a layer 3/layer 7 firewall in an L2 device'20107,302,700'Method and apparatus for implementing a layer 3/layer 7 firewall in an L2 device'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2016Patents assigned to JUNIPER NETWORKS INC (7)· patent assignee history
2007–2016Based in San Jose, CA, US· patent location history
2012–2014Patents assigned to CHEUNG LEE CHIK (4)· patent assignee history
2013–2016Patents assigned to ADVANERGY INC (8)· patent assignee history
2013–2017Patents assigned to MCAFEE INC (3)· patent assignee history
2013–2015Patents assigned to AHUJA RATINDER PAUL SINGH (2)· patent assignee history
2013–2016Based in Thousand Oaks, CA, US· patent location history
2013–2017Based in Santa Clara, CA, US· patent location history
2016–2019Based in Foster City, CA, US· patent location history
2020Based in Fremont, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADVANERGY INC | 8 | 2013–2016 |
| JUNIPER NETWORKS INC | 7 | 2007–2016 |
| CHEUNG LEE CHIKself | 4 | 2012–2014 |
| MCAFEE INC | 3 | 2013–2017 |
| AHUJA RATINDER PAUL SINGH | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Thousand Oaks, California, US | 8 | 2013–2016 |
| San Jose, California, US | 7 | 2007–2016 |
| Foster City, California, US | 3 | 2016–2019 |
| Santa Clara, California, US | 3 | 2013–2017 |
| Fremont, California, US | 1 | 2020 |