金融界 2025 年 3 月 29 日消息，国家知识产权局信息显示，上海诺基亚贝尔股份有限公司取得一项名为“用于多 TRP/面板传输中的联合 ACK/NACK 反馈的 DAI 方案”的专利，授权公告号 CN 114503720 B，申请日期为 2019 年 9 月。
天眼查资料显示，上海诺基亚贝尔股份有限公司，成立于1983年，位于上海市，是一家以从事计算机、通信和其他电子设备制造业为主的企业。企业注册资本693257.9469万人民币，实缴资本693257.9469万人民币。通过天眼查大数据分析，上海诺基亚贝尔股份有限公司共对外投资了15家企业，参与招投标项目2251次，财产线索方面有商标信息8条，专利信息3710条，此外企业还拥有行政许可84个。
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