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Li Chuandong patents

Li Chuandong holds 22 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
Metric	Value
Total patents	22
Recent patents	0
First publication	May 5, 2015
Latest publication	Feb 14, 2023

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
Year	Patents
2015	1
2016	3
2017	7
2018	4
2019	3
2021	2
2022	1
2023	1

Browse patents by year
Year	Patents
2015	1
2016	3
2017	7
2018	4
2019	3
2021	2
2022	1
2023	1

Recent patents

Latest publications where this party is an assignee.

Apparatuses and methods of far-end transmitter skew monitoring in digital subcarrier multiplexing systems
US-11581951-B1 · Feb 14, 2023 · US
Method and apparatus of low-complexity pattern dependent lookup table pre-compensation
US-11451329-B2 · Sep 20, 2022 · US
Method and apparatus for frequency domain equalization with low complexity and loop delay
US-11108599-B1 · Aug 31, 2021 · US
Method and apparatus for transmit/receive radio frequency crosstalk compensation in a photonic integrated circuit
US-11038598-B1 · Jun 15, 2021 · US
Partially disjoint equalization and carrier recovery
US-10505768-B2 · Dec 10, 2019 · US

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Apparatuses and methods of far-end transmitter skew monitoring in digital subcarrier multiplexing systems
US-11581951-B1 · Feb 14, 2023 · US
Method and apparatus of low-complexity pattern dependent lookup table pre-compensation
US-11451329-B2 · Sep 20, 2022 · US
Method and apparatus for frequency domain equalization with low complexity and loop delay
US-11108599-B1 · Aug 31, 2021 · US
Method and apparatus for transmit/receive radio frequency crosstalk compensation in a photonic integrated circuit
US-11038598-B1 · Jun 15, 2021 · US
Partially disjoint equalization and carrier recovery
US-10505768-B2 · Dec 10, 2019 · US

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPC	Patents
H04B10/616	6
H04B10/6164	5
H04B10/5563	4
H04L27/0014	4
H04L2027/0038	4

Technology areas

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	22