Asserter profile
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
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, Xiaowan…"]
Nhuo_zongliang_liu_jun_hu_yushi_li_sizhe_li_zhaosong_lu_zheny["Huo, Zongliang; Liu, Jun; Hu, Yushi; Li…"]
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
Nhuo_zongliang_liu_jun_hu_yushi_li_sizhe_li_zhaosong_lu_zheny ==>|"⚖️ 2018 · Assignment · 10868031"| 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 (3)
- US 108680312018-11-28 → present
Connected entities (3)
- HU, SI PING; DAI, Xiaowang; CHEN, JUN; LU, ZHENYU; BAO, KUN; XIAO, Li Hong; YANG, Haohao; YAO, Lan; ZHENG, A Man; ZHU, JIFENGindividual1 patent
- HU, Si Ping; HUANG, Yu Ru; DAI, Xiaowang; TAO, Qian; CHEN, Jun; LU, Zhenyu; BAO, Kun; XIAO, Li Hong; YANG, Haohao; YAO, Lan; ZHENG, A Man; ZHU, Jifengindividual1 patent
- Huo, Zongliang; Liu, Jun; Hu, Yushi; Li, Sizhe; Li, Zhaosong; Lu, Zhenyu; Tang, Zhao Hui; Tao, Qian; Xiao, Li Hong; Zhou, Yu Tingindividual1 patent · ⚖️ 1
Correspondent attorneys (2)
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.