LexDanaLexDanabeta
Inventor

Dan Zhang

Inventor
Shenzhen, CN

Overview

69→
Patents
2007–2021
Patent span
Physics
Primary field (CPC G)

Patents· 69 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus24%
G06FElectric digital data processing10%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04WWireless communication networks7%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
G06NComputing arrangements based on specific computational models4%
H04BTransmission3%
H04MTelephonic communication3%
A61LMethods or apparatus for sterilising materials or objects in general2%
PatentTitleYear
10,929,449Generating a structured document guiding view202110,851,129Composition, crocins active site, and uses thereof202010,832,416Crowd flow rate estimation202010,830,581Surface smoothness analysis202010,802,252Camera optical lens202010,795,129Camera optical lens202010,795,124Camera optical lens202010,775,592Camera optical lens202010,775,591Camera optical lens202010,687,960Assembled vertebral body202010,649,181Camera optical lens202010,641,995Camera optical lens202010,641,990Camera optical lens202010,613,299Camera optical lens202010,598,895Camera optical lens202010,564,644Speed planning method and apparatus and calculating apparatus for automatic driving of vehicle202010,562,565Steering control method and system of self-driving vehicle202010,558,752Summarizing and visualizing information relating to a topic of discussion in a group instant messaging session202010,558,751Summarizing and visualizing information relating to a topic of discussion in a group instant messaging session202010,551,594Camera optical lens202010,498,517Wireless communication device and wireless communication method201910,466,382Dual-mode rapidly-passing type moving target radiation inspection system and method201910,459,202Camera optical lens201910,451,839Camera optical lens201910,409,034Camera optical lens201910,353,181Camera optical lens201910,303,743Automatic placement of electronic media content items within an online document201910,306,720Driver circuit for LED light201910,288,846Camera optical lens201910,274,699Camera optical lens201910,254,514Camera optical lens201910,254,515Camera optical lens201910,247,919Camera optical lens201910,247,921Camera optical lens201910,241,298Camera optical lens201910,244,453Method and apparatus for inter-satellite handovers in low-earth orbit (LEO) satellite systems201910,222,858Thumbnail generation for digital images201910,222,593Camera optical lens201910,222,587Camera optical lens201910,156,704Camera optical lens201810,151,902Camera optical lens201810,111,286Driver circuit for LED light201810,058,544(S)-N-(3-(6-isopropoxypyridin-3-yl)-1H-indazol-5-yl)-1-(2-(4-(4-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)-3,6-dihydropyridin-1(2H)-yl)-2-oxoethyl)-3-(methylthio)pyrrolidine-3-carboxamide compositions for pharmaceutical preparations20189,990,467Electronic system with health monitoring mechanism and method of operation thereof20189,966,831Controller and controlling method of switching power supply20189,538,538'Satellite beam power backoff'20179,531,499'Methods and apparatus for dynamic transmission of retransmission requests'20169,519,718'Webpage information detection method and system'20169,240,936'Methods and apparatus for improving call performance by enabling uplink transmissions during poor downlink radio conditions'20169,237,493'Methods and apparatus for providing enhanced time-to-trigger mechanism to improve UE call performance'20169,218,068'Sharing data inputs between multiple peripheral devices and host by converting inputs into operating system independent or specific format(s) based on input device'20159,011,166'Electronic device and connector module'20158,856,052'System and method for domain adaption with partial observation'20148,856,050'System and method for domain adaption with partial observation'20148,822,441'Ecdysterone synthesis derivative, preparation method and use thereof'20148,687,143'Multi-primary display with area active backlight'20148,320,326'Method and system for inter-technology active handoff of a hybrid communication device'20128,265,057'Enhanced voice pre-emption of active packet data service'20128,250,695'Roller assembly for a brush cleaning device in a cleaning module'20128,181,302'Brush alignment control mechanism'20127,787,421'Method and system for inter-technology active handoff of a hybrid communication device'20107,751,531'Standing wave electron linear accelerator and installation adjusting device thereof'20107,696,488'Irradiating device and method for controlling the same'20107,679,012'High-voltage automatic changeover switch'20107,557,184'Isolated staphylococcus DNAX subunit and use thereof'20097,557,089'Use of derivatives of succinate esters for the treatment of dementia'20097,480,297'System and method for controlling packet data bandwidth'20097,432,365'DNA molecules encoding beta clamp proteins of gram positive bacteria'20087,280,480'Method and apparatus for transmitting and receiving data'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2012Based in Vernon Hills, IL, US· patent location history
2008–2016Patents assigned to ZHANG DAN (11)· patent assignee history
2009–2021Based in Beijing, CN· patent location history
2014–2021Patents assigned to IBM (8)· patent assignee history
2016–2019Patents assigned to QUALCOMM INC (5)· patent assignee history
2016–2019Based in San Diego, CA, US· patent location history
2018–2020Patents assigned to AAC TECHNOLOGIES PTE LTD (26)· patent assignee history
2018–2020Based in Shenzhen, CN· patent location history
2019–2020Based in Shanghai, CN· patent location history
2020Patents assigned to AAC OPTICS SOLUTIONS PTE LTD (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AAC TECHNOLOGIES PTE LTD262018–2020
ZHANG DANself112008–2016
IBM82014–2021
AAC OPTICS SOLUTIONS PTE LTD52020
QUALCOMM INC52016–2019
Locations
LocationPatentsSpan
Shenzhen, CN262018–2020
Beijing, CN142009–2021
San Diego, California, US52016–2019
Vernon Hills, Illinois, US52007–2012
Shanghai, CN42019–2020