Inventor
Wei-Sing Chen
Inventor
Fremont, CA, US
Overview
Patents· 17 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 communication30%
H04NPictorial communication, e.g. television22%
H04HBroadcast communication6%
H04BTransmission4%
H04MTelephonic communication4%
H04WWireless communication networks4%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass2%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation2%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering2%
PatentTitleYear
11,116,247Three-dimensional printer coupled with microwave and printing method applied for food design202110,883,367Paired air pressure energy storage device, inspection method and balance detection mechanism thereof202110,154,118System and method for telephony and communication services with message-based API20189,992,346Temporary user associations based on call state20189,479,400'Servlet API and method for XMPP protocol'20169,374,471'Temporary user associations based on call state'20167,469,414'Fast and reliable data carrier detection by a cable modem in a cable television plant'20087,227,889'Media access layer ping protocol for diagnosing cable modem links'20076,973,668'Method and apparatus for locating a faulty component in a cable television system having cable modems'20056,782,884'Method and apparatus for locating a faulty component in a cable television system having cable modems'20046,594,305'Media access layer ping protocol for diagnosing cable modem links'20036,588,016'Method and apparatus for locating a faulty component in a cable television system having cable modems'20036,574,796'Fast and reliable data carrier detection by a cable modem in a cable television plant'20036,570,913'Method and apparatus for selecting optimum frequency for upstream data transmission in a network system utilizing cable modems'20036,385,773'Method and apparatus for upstream frequency channel transition'20026,032,019'Echo device method for locating upstream ingress noise gaps at cable television head ends'20005,943,604'Echo device method for locating upstream ingress noise gaps at cable television head ends'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2005Patents assigned to CISCO TECH IND (7)· patent assignee history
1999–2008Based in Fremont, CA, US· patent location history
2000–2018Patents assigned to CISCO TECH INC (7)· patent assignee history
2016–2018Based in Menlo Park, CA, US· patent location history
2016Based in Saratoga, CA, US· patent location history
2021Patents assigned to CHEN STEVE JUN (1)· patent assignee history
2021Patents assigned to CHEN TAILUN (1)· patent assignee history
2021Patents assigned to CHEN WEILUN (1)· patent assignee history
2021Based in Wuxi, CN· patent location history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH INC | 7 | 2000–2018 |
| CISCO TECH IND | 7 | 1999–2005 |
| CHEN STEVE JUN | 1 | 2021 |
| CHEN TAILUN | 1 | 2021 |
| CHEN WEILUNself | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fremont, California, US | 11 | 1999–2008 |
| Menlo Park, California, US | 3 | 2016–2018 |
| Wuxi, CN | 1 | 2021 |
| Beijing, CN | 1 | 2021 |
| Saratoga, California, US | 1 | 2016 |