LexDanaLexDanabeta
Inventor

Dahai Ren

Inventor
Lincoln, MA, US

Overview

52→
Patents
2012–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 52 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 communication27%
H04WWireless communication networks19%
H04MTelephonic communication16%
H04NPictorial communication, e.g. television12%
G06FElectric digital data processing6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
G08GTraffic control systems3%
G01CMeasuring distances, levels or bearings2%
G01SRadio direction-finding2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
PatentTitleYear
10,929,462Object recognition in autonomous vehicles202110,848,944Internet of things communication unification and verification202010,805,104Virtual network endpoints for internet of things (IOT) devices202010,778,758Scalable and secure vehicle to everything communications202010,652,012Global identification of devices based on designated IPv6 address202010,506,074Providing simultaneous access to content in a network201910,499,246Hardware identification-based security authentication service for IoT devices201910,397,339Server-side plugin checker for toll-free data service201910,320,583System and method for facilitating interoperability across internet of things (IOT) domains201910,237,080Tracking data usage in a secure session201910,171,857Network data delivery sponsorship signatures in streaming manifest files201910,122,728Delegated resource authorization for replicated applications201810,069,834Using mobile devices as gateways for internet of things devices201810,051,051Online community based peer-to-peer media streaming systems and methods20189,924,340'Toll-free data for a targeted geographic region'20189,912,723'Chained security credential distribution for sponsored data services'20189,774,686'Transaction tracking and monitoring'20179,749,197'Mobile user data collection'20179,693,356'Smart on-demand internet-of-things connections'20179,661,382'Commercial advertising platform'20179,609,002'Media content system utilizing user sponsored data'20179,596,606'Application programming interface gateway for sponsored data services'20179,444,948'Portal for toll free media subscription campaigns'20169,445,241'Location tracking for mobile device using Wi-Fi access point cluster'20169,264,932'Application-specific traffic multiplexing'20169,264,784'Social network-based automated program channel recommender'20169,232,050'Visual voicemail scalability test'20169,210,470'User censoring of content delivery service streaming media'20159,210,475'Key word based media content searching'20159,197,581'Method and apparatus for diverting operational load on networks through entitlement profile incentives'20159,179,171'Content recommendation for a unified catalog'20159,118,935'Media profile based optimization of media streaming systems and methods'20159,113,200'Live channel switching and return during commercial breaks'20159,107,180'User device radio activity optimization in dead zones'20159,055,152'Managing visual voicemail from multiple devices'20158,955,060'Collaborative parental control of streaming media'20158,930,559'Adaptive hypertext transfer protocol (“HTTP”) media streaming systems and methods'20158,898,259'Bookmarking system'20148,799,365'Broker-based management of mobile devices'20148,781,079'Visual voicemail proxy server'20148,774,374'Managing visual voicemail from multiple devices'20148,768,606'Live traffic congestion detection'20148,742,948'User-managed parking system'20148,705,709'Visual voicemail (VVM) recovery'20148,565,763'User device radio activity optimization in dead zones'20138,532,914'Live traffic congestion detection'20138,428,563'Visual voicemail provisioning and notification'20138,406,386'Voice-to-text translation for visual voicemail'20138,340,641'Aggregated multi-number visual voicemail server'20128,270,577'Multiple visual voicemail mailboxes'20128,195,130'Visual voicemail network architecture'20128,155,627'Visual voicemail provisioning and notification'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to VERIZON PATENT & LICENSING INC (50)· patent assignee history
2012–2018Patents assigned to REN DAHAI (19)· patent assignee history
2012–2017Patents assigned to HAO JACK JIANXIU (10)· patent assignee history
2012–2014Patents assigned to ORTIZ GUILLERMO (5)· patent assignee history
2012–2014Patents assigned to WU SHUAI (5)· patent assignee history
2012–2017Based in Waltham, MA, US· patent location history
2013–2020Based in Lincoln, MA, US· patent location history
2020Based in Lexington, MA, US· patent location history
2021Based in Saratoga, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VERIZON PATENT & LICENSING INC502012–2020
REN DAHAIself192012–2018
HAO JACK JIANXIU102012–2017
ORTIZ GUILLERMO52012–2014
WU SHUAI52012–2014
Locations
LocationPatentsSpan
Lincoln, Massachusetts, US392013–2020
Waltham, Massachusetts, US112012–2017
Saratoga, California, US12021
Lexington, Massachusetts, US12020