Inventor

HAIYAN GU

Inventor

Overview

10→

Patents

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein32%

H10NElectric solid-state devices not otherwise provided for18%

G09GArrangements or circuits for control of indicating devices using static means to present variable information11%

B42DBooks7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

B43LArticles for writing or drawing upon4%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

C08JWorking-up4%

C08LCompositions of macromolecular compounds4%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

PatentTitleYear

12,571,693Gravity-activated displays comprising patterned microcell arrays2026 12,543,503Piezoelectric films including ionic liquids and methods of making piezoelectric films including ionic liquids2026 12,487,498Water-resistant sealing layer for sealing microcells of electro-optic devices2025 12,339,560Electro-optic displays2025 12,298,645Piezo electrophoretic display2025 12,032,264Electro-optic displays2024 11,892,740Piezo electrophoretic display2024 11,537,024Electro-optic displays2022 11,493,821Piezo electrophoretic display2022 11,181,799Piezo electrophoretic display2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to E INK CALIFORNIA LLC (3)· patent assignee history

2021–2026Based in US· patent location history

2024–2026Patents assigned to E INK CORP (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
E INK CORP	7	2024–2026
E INK CALIFORNIA LLC	3	2021–2022

Locations

Location	Patents	Span
US	10	2021–2026