LexDanaLexDanabeta
Inventor

Si-Iam J. CHOY

Inventor
US

Overview

4→
Patents
2022–2023
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B41Jprimary
B41JTypewriters67%
B29CShaping or joining of plastics17%
B29LIndexing scheme associated with subclass b29c, relating to particular articles17%
PatentTitleYear
11,712,896Nozzle arrangements and supply channels202311,597,204Fluid ejection polymeric recirculation channel202311,351,787Curved fluid ejection devices202211,305,537Nozzle arrangements and supply channels2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (4)· patent assignee history
2022–2023Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO42022–2023
Locations
LocationPatentsSpan
US42022–2023