Asserter profile

YANGTZE MEMORY TECHNOLOGIES CO., LTD.

operating company2 patents now2 ever0 cases filed during tenure2 connections

Also seen as: Yangtze Memory Technologies Co., Ltd.

PTAB exposure

2of this entity’s patents have been challenged at PTAB (2 total proceedings). 2 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_huang_yu_ru_dai_xiaowang_tao_qian_chen_jun_lu_zhe["Hu Si Ping, Huang Yu Ru, Dai Xiaowang,…"]
    Nhu_si_ping_dai_xiaowang_chen_jun_lu_zhenyu_bao_kun_xiao_li_h -->|"2018 · Assignment of Assignors Interest · 10672711"| Nyangtze_memory
    Nhu_si_ping_huang_yu_ru_dai_xiaowang_tao_qian_chen_jun_lu_zhe -->|"2021 · Assignment · 12010838"| 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 (2)

Connected entities (2)

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