Asserter profile
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
operating company1 patents now1 ever0 cases filed during tenure1 connections
PTAB exposure
1of this entity’s patents have been challenged at PTAB (1 total proceeding). 1 had claims invalidated.
Final written decisions are public record. The invalidation grounds usually carry over as § 102 / § 103 ammunition in district court — see IPR estoppel.
Two-hop network
Edges marked ⚖️ overlap with at least one infringement suit filed during the receiving entity’s tenure with the patent. Bold-bordered = this entity. Red = NPE; orange = shell LLC; green = defensive aggregator; blue = operating company.
flowchart LR
Nyangtze_memory["YANGTZE MEMORY TECHNOLOGIES CO., LTD."]
Nhu_si_ping_dai_xiaowang_chen_jun_lu_zhenyu_bao_kun_xiao_li_h["HU, SI PING; DAI, Xiaowang; CHEN, JUN;…"]
Nhu_si_ping_dai_xiaowang_chen_jun_lu_zhenyu_bao_kun_xiao_li_h -->|"2018 · Assignment of Assignors Interest · 10672711"| Nyangtze_memory
classDef focal fill:#fef3c7,stroke:#92400e,stroke-width:3px,color:#1c1917
classDef npe fill:#fee2e2,stroke:#be123c,stroke-width:2px,color:#1c1917
classDef shell fill:#fed7aa,stroke:#9a3412,stroke-width:2px,color:#1c1917
classDef defensive fill:#dcfce7,stroke:#15803d,stroke-width:2px,color:#1c1917
classDef operating fill:#e0f2fe,stroke:#075985,stroke-width:1px,color:#1c1917
class Nyangtze_memory focal
Patents currently held (1)
Connected entities (1)
Correspondent attorneys (1)
Attorneys / firms recorded with USPTO when this entity received a patent. Recurrence is the signal — many firms do both NPE and operating-company patent work, so a single appearance doesn’t mean much.
- (no name)· MICHAEL BEST & FRIEDRICH1 appearance