Portfolio comparison
Kunshan Yunyinggu Electronic Technology Co Ltd vs Voice Life
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Kunshan Yunyinggu Electronic Technology Co Ltd
Patents indexed
1
Year range
2025
Most recent
2025
consumer_electronicssemiconductors
Top Patents1 enriched
US 12277890· 2025
How to Fix Color Uniformity in Digital Screens Using Math
Activity by Decade
2020s1
Company B
Voice Life
Patents indexed
1
Year range
2021
Most recent
2021
consumer_electronicstelecommunicationssoftwarematerialssemiconductors
Top Patents1 enriched
US 11171521· 2021
How a Device Receives Wireless Power Using Terahertz Waves and Blockchain
Activity by Decade
2020s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.