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Inventor

Frank Zhang

Inventor
Scarborough, CA

Overview

3→
Patents
2007–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

A61Bprimary
A61BDiagnosis20%
H01FMagnets20%
H03FAmplifiers20%
H10DInorganic electric semiconductor devices20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
PatentTitleYear
8,487,686'Active guarding for reduction of resistive and capacitive signal loading with adjustable control of compensation level'20137,847,667'Systems and methods for reducing circuit area'20107,212,852'Bioimpedance measurement using controller-switched current injection and multiplexer selected electrode connection'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2013Based in Scarborough, CA· patent location history
2010Based in Edison, NJ, US· patent location history
2013Patents assigned to ALTMEJD MORRIE (1)· patent assignee history
2013Patents assigned to FAN CHUNG SHING (1)· patent assignee history
2013Patents assigned to IMPEDIMED LTD (1)· patent assignee history
2013Patents assigned to IRONSTONE JOEL (1)· patent assignee history
2013Patents assigned to SMITH KENNETH CARLESS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALTMEJD MORRIE12013
FAN CHUNG SHING12013
IMPEDIMED LTD12013
IRONSTONE JOEL12013
SMITH KENNETH CARLESS12013
Locations
LocationPatentsSpan
Scarborough, CA22007–2013
Edison, New Jersey, US12010