Inventor

Vlad Zaharia

Inventor
Rocky Hill, CT, US

Overview

23→
Patents
1993–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 23 as inventor

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

B66Bprimary
B66BElevators78%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof4%
G01GWeighing4%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%
G05BControl or regulating systems in general4%
H02KDynamo-electric machines4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
8,177,036'Communication of elevator reassignment information in a group elevator system'20127,793,762'Destination entry passenger interface with multiple functions'20107,597,176'Elevator car position determining system and method using a signal filling technique'20097,559,408'Correlating sounds to elevators serving destination floors'20097,353,915'Automatic destination entry system with override capability'20087,328,775'Destination entry system with delayed elevator car assignment'20087,202,615'Tubular linear synchronous motor control for elevator doors'20076,943,508'Tubular linear synchronous motor control for elevator doors'20056,707,374'Elevator access security'20046,483,047'Elevator brake load weighing system'20026,435,315'Absolute position reference system for an elevator'20026,209,685'Selective, automatic elevator call registering system'20015,952,626'Individual elevator call changing'19995,886,497'Control arrangement for escalator or moving walk'19995,799,755'Linear motor transfer of cab horizontally between elevator and bogey platforms'19985,708,416'Wireless detection or control arrangement for escalator or moving walk'19985,645,156'Device for monitoring escalator handrail speed'19975,601,178'Detection of escalator safety circuit component operability'19975,361,887'Apparatus for detecting an irregularity in the frequency of steps passing a particular point within a passenger conveying device'19945,316,121'Escalator missing step detection'19945,295,567'System for emergency stopping of escalator handrail'19945,245,315'Fiber optic escalator handrail intrusion detector shield'19935,186,300'Starting circuit and method for escalators and moving walks'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2012Patents assigned to OTIS ELEVATOR CO (22)· patent assignee history
1993–2012Based in Rocky Hill, CT, US· patent location history
2012Patents assigned to MANGINI RICHARD (1)· patent assignee history
2012Patents assigned to MONTAGUE WADE (1)· patent assignee history
2012Patents assigned to PULLING JR RICHARD K (1)· patent assignee history
2012Patents assigned to STANLEY JANNAH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTIS ELEVATOR CO221993–2012
MANGINI RICHARD12012
MONTAGUE WADE12012
PULLING JR RICHARD K12012
STANLEY JANNAH12012
Locations
LocationPatentsSpan
Rocky Hill, CT, US231993–2012