Cao Shiyi

USPTO Trademark & Patent Filings

Trademark applications and grants for Cao Shiyi. Cao Shiyi has 2 trademark applications. The latest application filed is for "KMSCO"

Company Profile

Cao Shiyi
shiyi cao
CAO; Shiyi - Shenzhen CN
Cao; Shiyi - Shenzhen CN

Entity Type	INDIVIDUAL
Address	No.2, Dasheng village, Zhangmu Township Xunwu County Ganzhou City, Jiangxi CHINA 342200

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents

Patent Applications

Patent Application	Date
OPTICAL SIGNAL PROCESSING METHOD AND APPARATUS 20210242943 - 17/239872 CAO; Shiyi	2021-08-05
Optical Waveguide Apparatus 20210149269 - 17/135018 Cao; Shiyi	2021-05-20
OPTICAL WAVEGUIDE APPARATUS, CONTROL METHOD FOR OPTICAL WAVEGUIDE APPARATUS, AND STORAGE MEDIUM 20200292912 - 16/890444 CAO; Shiyi	2020-09-17
ETHERNET SIGNAL TRANSPORT METHOD AND SCHEDULING METHOD, AND APPARATUS AND SYSTEM THEREOF 20200014610 - 16/575000 CAO; Shiyi	2020-01-09
OADM NODE AND METHOD IN WDM SYSTEM 20180198550 - 15/914716 Deng; Ning ; et al.	2018-07-12
Optical waveguide apparatus, control method for optical waveguide apparatus, and storage medium 11,360,335 - 16/890,444 Cao June 14, 2	2022-06-14
Optical waveguide apparatus 11,353,653 - 17/135,018 Cao June 7, 2	2022-06-07
OADM node and method in WDM system 10,530,515 - 15/914,716 Deng , et al. J	2020-01-07
Efficient ethernet signal transport and scheduling 10,462,028 - 15/210,457 Cao Oc	2019-10-29
Methods and devices for implementing flexible ethernet within a physical coding sublayer 10,447,827 - 15/183,569 Cao Oc	2019-10-15

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"KMSCO" 90258204	KMSCO 2020-10-15
"KMSCO" 90177639	KMSCO 2020-09-13

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