LexDanaLexDanabeta
Inventor

Jeffrey S. Adams

Inventor
Baltimore, MD, US

Overview

3→
Patents
1989–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning67%
G10LSpeech analysis techniques or speech synthesis33%
PatentTitleYear
10,950,220User feedback for speech interactions20214,928,346'Hand-held vacuum cleaner with power brush'19904,841,594'Cordless vacuum cleaner with power brush'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to BLACK & DECKER INC (2)· patent assignee history
1989–1990Based in Baltimore, MD, US· patent location history
2021Patents assigned to AMAZON TECH INC (1)· patent assignee history
2021Based in Tyngsborough, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACK & DECKER INC21989–1990
AMAZON TECH INC12021
Locations
LocationPatentsSpan
Baltimore, Maryland, US21989–1990
Tyngsborough, Massachusetts, US12021