Inventor

Liping CHANG

Inventor

Overview

6→

Patents

2022–2025

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

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

G11Cprimary

G11CStatic stores23%

B01DSeparation8%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials8%

C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide8%

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

G06FElectric digital data processing8%

H01LSemiconductor devices8%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%

PatentTitleYear

12,190,992Command processing circuit and data processing circuit2025 11,810,614Data processing circuit and device2023 11,715,503Signal generation circuit and memory2023 11,420,183Method of preparing carbon-based sulfur-loading iron-containing adsorbent for mercury removal2022 11,282,879Image sensor packaging method, image sensor packaging structure, and lens module2022 11,242,488Device for determining expansion pressure and expansion displacement generated by coking coal based on self-regulation of spring2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to UNIV TAIYUAN TECHNOLOGY (2)· patent assignee history

2022Patents assigned to CHINA SHENHUA COAL TO LIQUID & CHEMICAL CO LTD (1)· patent assignee history

2022Patents assigned to INNO PACH TECH PTE LTD (1)· patent assignee history

2022–2025Based in CN· patent location history

2023–2025Patents assigned to CHANGXIN MEMORY TECH INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHANGXIN MEMORY TECH INC	3	2023–2025
UNIV TAIYUAN TECHNOLOGY	2	2022
CHINA SHENHUA COAL TO LIQUID & CHEMICAL CO LTD	1	2022
INNO PACH TECH PTE LTD	1	2022

Locations

Location	Patents	Span
CN	6	2022–2025