E Ink Holdings Inc. Patent Application Trends in 2025

E Ink Holdings Inc. patent applications in 2025

Top 10 Technology Areas

• G02B6/0088 (Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings)
  • Count: 3 patents
  • Example: 20250020848. LIGHT GUIDE PLATE AND DISPLAY DEVICE (E Ink Holdings Inc.)
• G09G3/344 ({based on particles moving in a fluid or in a gas, e.g. electrophoretic devices (electrophoretic devices per se)
  • Count: 3 patents
  • Example: 20250095596. DISPLAY DEVICE AND DRIVING METHOD THEREOF (E Ink Holdings Inc.)
• G02F1/167 (by electrophoresis)
  • Count: 3 patents
  • Example: 20250095596. DISPLAY DEVICE AND DRIVING METHOD THEREOF (E Ink Holdings Inc.)
• G02B6/0091 (Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings)
  • Count: 2 patents
  • Example: 20250020848. LIGHT GUIDE PLATE AND DISPLAY DEVICE (E Ink Holdings Inc.)
• G02F1/1685 (OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS)
  • Count: 2 patents
  • Example: 20250095596. DISPLAY DEVICE AND DRIVING METHOD THEREOF (E Ink Holdings Inc.)
• G02B6/0065 (Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings)
  • Count: 2 patents
  • Example: 20250027642. FRONT LIGHT MODULE AND MANUFACTURING METHOD THEREOF (E Ink Holdings Inc.)
• G02B6/0066 (Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings)
  • Count: 2 patents
  • Example: 20250028109. DISPLAY DEVICE (E Ink Holdings Inc.)
• G02F1/1676 (by electrophoresis)
  • Count: 2 patents
  • Example: 20250053039. E-PAPER DISPLAY PANEL (E Ink Holdings Inc.)
• G02B6/0016 (Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings)
  • Count: 1 patents
  • Example: 20250020848. LIGHT GUIDE PLATE AND DISPLAY DEVICE (E Ink Holdings Inc.)
• G02B6/0053 (Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings)
  • Count: 1 patents
  • Example: 20250020848. LIGHT GUIDE PLATE AND DISPLAY DEVICE (E Ink Holdings Inc.)

Emerging Technology Areas

• H01L25/0753 (the devices being of a type provided for in group)
  • Count: 1 patents
  • Example: 20250107287. COLOR REFLECTIVE DISPLAY PANEL (E Ink Holdings Inc.)
• H10H20/851 (No explanation available)
  • Count: 1 patents
  • Example: 20250107287. COLOR REFLECTIVE DISPLAY PANEL (E Ink Holdings Inc.)
• G02B6/005 (Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings)
  • Count: 1 patents
  • Example: 20250102723. DISPLAY AND FRONT LIGHT MODULE (E Ink Holdings Inc.)
• G02F1/16762 (by electrophoresis)
  • Count: 1 patents
  • Example: 20250013117. ELECTROPHORETIC DISPLAY DEVICE (E Ink Holdings Inc.)
• G02F1/1368 (based on liquid crystals, e.g. single liquid crystal display cells)
  • Count: 1 patents
  • Example: 20250053039. E-PAPER DISPLAY PANEL (E Ink Holdings Inc.)
• G02F1/134309 ({characterised by their geometrical arrangement})
  • Count: 1 patents
  • Example: 20250053039. E-PAPER DISPLAY PANEL (E Ink Holdings Inc.)
• G02F1/13338 ({Input devices, e.g. touch panels})
  • Count: 1 patents
  • Example: 20250053039. E-PAPER DISPLAY PANEL (E Ink Holdings Inc.)
• G09G2330/021 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays)
  • Count: 1 patents
  • Example: 20250111833. DISPLAY AND DRIVING METHOD THEREOF (E Ink Holdings Inc.)
• G09G2300/0842 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays)
  • Count: 1 patents
  • Example: 20250111833. DISPLAY AND DRIVING METHOD THEREOF (E Ink Holdings Inc.)
• G09G2310/08 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays)
  • Count: 1 patents
  • Example: 20250087174. GATE DRIVER CIRCUIT (E Ink Holdings Inc.)

Top Inventors

• Jen-Yuan CHI (3 patents)
• Yu-Nan PAO (3 patents)
• Chi-Mao Hung (3 patents)
• Chia Feng HO (2 patents)
• Ching-Huan Liao (2 patents)
• Hsin-Tao Huang (2 patents)
• Wen-Yu Kuo (2 patents)
• Chun-Chiang LIANG (1 patent)
• Chien-Hsing Chang (1 patent)
• Ying-Ta Chen (1 patent)

Patent Categories

Geographical Distribution of Inventors

Geographical Distribution of US Inventors

E Ink Holdings Inc. Inventor States 2025 - Up to March 2025