Inventor

Wei Wang

Inventor

Beijing, CN

Overview

35→

Patents

1989–2019

Patent span

Physics

Primary field (CPC G)

Patents· 35 as inventor

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

H04Wprimary

H04WWireless communication networks18%

H04LTransmission of digital information, e.g. telegraphic communication16%

G02BOptical elements, systems or apparatus8%

G06TImage data processing or generation, in general6%

A61BDiagnosis5%

G01CMeasuring distances, levels or bearings5%

G01SRadio direction-finding5%

G06FElectric digital data processing5%

G11BInformation storage based on relative movement between record carrier and transducer5%

G10LSpeech analysis techniques or speech synthesis3%

PatentTitleYear

10,491,601Area restricted access system, method and non-transitory computer-readable storage medium2019 10,482,571Dual fisheye, hemispherical image projection and stitching method, device and computer-readable medium2019 10,478,068Camera device having a parabolic mirror set between dual cameras and method for shooting light having at least two wavelength bands2019 10,438,334Three dimensional image fusion method and device and non-transitory computer-readable medium2019 10,324,262Field terminable fiber optic connectors2019 10,129,340Method and apparatus for performing multiple forms of communications in one session2018 10,123,158Method and device for recognizing user of mobile device2018 9,903,943'Distance estimation method and device as well as node localization method and apparatus'2018 9,772,396'Relative orientation angle calculation method and device as well as relative positioning method'2017 9,667,625'Access control method, authentication method, and authentication device'2017 9,634,903'Method and apparatus for distributing content to multiple devices'2017 9,576,649'Charge loss compensation through augmentation of accumulated charge in a memory cell'2017 9,544,858'Channel power adjustment based on positional information of area restricted self-organizing subnets'2017 9,462,463'Method of controlling states of mobile node and verifier therein for receiving secret key'2016 9,414,183'Method and apparatus for providing group context sensing and inference'2016 9,369,987'Method and system for estimating distance between two devices in wireless environment'2016 9,326,315'Area-limited self-organized network management method, communications apparatus, and system'2016 9,297,953'Graded refractive index bending-resistant multimode optical fiber'2016 9,226,336'Wireless network area limiting method and system based on near field communication'2015 9,190,938'Piezoelectric actuating device'2015 9,170,369'Graded refractive index bending-resistant multimode obtical fiber'2015 9,106,672'Method and apparatus for performing multiple forms of communications in one session'2015 9,055,436'Transmitting device, receiving device, wireless communication system and method for controlling wireless communication system'2015 8,893,627'Linear actuator and linear actuating module having same'2014 8,861,892'Method and apparatus for determining projection area of image'2014 8,663,731'Detachable framework used for winding optical fiber coil and a method of producing optical fiber coil'2014 8,102,535'Fiber optic gyroscope using a low-polarization and polarization-maintaining hybrid light path'2012 7,883,275'Fiber guiding platform for mechanical splicer, optical connectors, fiber holder and methods'2011 7,471,489'Head/arm subassembly and head stack assembly for media servowriter'2008 7,394,617'Removable disk pack hub and clamp for media servowriter'2008 6,878,040'Method and apparatus for polishing and planarization'2005 6,549,372'Device for limiting head movement within a hard disk drive'2003 5,269,310'Method of measuring blood pressure with a plethysmograph'1993 5,140,990'Method of measuring blood pressure with a photoplethysmograph'1992 4,856,317'Vacuum calibration system and method for fiberoptic pressure transducer'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Based in Bellevue, WA, US· patent location history

2003–2011Based in Palo Alto, CA, US· patent location history

2012–2019Patents assigned to WANG WEI (20)· patent assignee history

2012–2019Based in Beijing, CN· patent location history

2014–2019Patents assigned to RICOH CO LTD (15)· patent assignee history

2014–2019Patents assigned to YU HAIHUA (11)· patent assignee history

2014–2015Based in Taipei, TW· patent location history

2015–2019Patents assigned to DA BIN (11)· patent assignee history

2015–2016Based in Hubei, CN· patent location history

2017–2019Patents assigned to LIAO KE (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WANG WEIself	20	2012–2019
RICOH CO LTD	15	2014–2019
DA BIN	11	2015–2019
YU HAIHUA	11	2014–2019
LIAO KE	5	2017–2019

Locations

Location	Patents	Span
Beijing, CN	21	2012–2019
Palo Alto, California, US	5	2003–2011
Hubei, CN	2	2015–2016
Taipei, TW	2	2014–2015
Bellevue, Washington, US	2	1992–1993