Inventor
Liang Cai
Inventor
Arlington Heights, IL, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks17%
A61BDiagnosis13%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G01TMeasurement of nuclear or x-radiation8%
G06FElectric digital data processing8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G05GControl devices or systems insofar as characterised by mechanical features only4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
G06TImage data processing or generation, in general4%
PatentTitleYear
10,903,028Rotary switch structure2021D0900652Air quality monitor202010,799,192Method and apparatus for partial volume identification from photon-counting macro-pixel measurements202010,447,833Mobile telephone support frame201910,126,254Non-uniform photon-counting detector array on a fourth-generation ring to achieve uniform noise and spectral performance in Z-direction20189,836,335Behavior-based distracting application detection on vehicles2017D0803208'Mobile phone holder'20179,700,269'Parallel transverse field (PTF) tilted and collimated detectors'20179,619,636'Apparatuses and methods for secure display on secondary display device'20179,618,633'Side-electrodes for a Faraday cage on a photon-counting detector array'20179,503,195'Working point controlling device and method for applying MZ modulator'20168,639,275'Method for increasing the number of concurrent page records sent to mobile stations'20148,509,821'Method for increasing the number of concurrent page records sent to mobile stations'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2014Patents assigned to SPRINT SPECTRUM LP (2)· patent assignee history
2014–2017Based in San Diego, CA, US· patent location history
2017–2018Patents assigned to TOSHIBA MEDICAL SYS CORP (3)· patent assignee history
2017Patents assigned to QUALCOMM INC (2)· patent assignee history
2017Patents assigned to BEIJING AUTOBOT LTD (1)· patent assignee history
2017–2018Based in Arlington Heights, IL, US· patent location history
2017–2019Based in Beijing, CN· patent location history
2019Patents assigned to BEIJING VGO CO LTD (1)· patent assignee history
2020Based in Shanghai, CN· patent location history
2021Based in Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA MEDICAL SYS CORP | 3 | 2017–2018 |
| QUALCOMM INC | 2 | 2017 |
| SPRINT SPECTRUM LP | 2 | 2013–2014 |
| BEIJING AUTOBOT LTD | 1 | 2017 |
| BEIJING VGO CO LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Arlington Heights, Illinois, US | 3 | 2017–2018 |
| San Diego, California, US | 3 | 2014–2017 |
| Beijing, CN | 2 | 2017–2019 |
| Taipei, TW | 1 | 2021 |
| Shanghai, CN | 1 | 2020 |