He; Dazhi

Patent Applications and Registrations

Patent applications and USPTO patent grants for He; Dazhi.The latest application filed is for "signalling coding and modulation method and demodulation and decoding method and device".

Company Profile

17.18.19

He; Dazhi - Shanghai CN
He; Dazhi - Hangzhou CN

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

Patent Activity

Patent	Date
Signalling Coding And Modulation Method And Demodulation And Decoding Method And Device App 20220190955 - Zhang; Wenjun ; et al.	2022-06-16
Signaling coding and modulation method and demodulation and decoding method and device Grant 11,296,820 - Zhang , et al. April 5, 2	2022-04-05
Interleaving and mapping method and deinterleaving and demapping method for LDPC codeword Grant 11,296,728 - Zhang , et al. April 5, 2	2022-04-05
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device Grant 11,201,770 - Zhang , et al. December 14, 2	2021-12-14
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device Grant 11,128,504 - Zhang , et al. September 21, 2	2021-09-21
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device Grant 11,088,884 - Zhang , et al. August 10, 2	2021-08-10
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device Grant 11,088,885 - Zhang , et al. August 10, 2	2021-08-10
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device Grant 11,082,274 - Zhang , et al. August 3, 2	2021-08-03
Preamble symbol receiving method and device Grant 11,025,465 - Zhang , et al. June 1, 2	2021-06-01
Interleaving And Mapping Method And Deinterleaving And Demapping Method For Ldpc Codeword App 20210013904 - ZHANG; Wenjun ; et al.	2021-01-14
Preamble Symbol Generation And Receiving Method, And Frequency-domain Symbol Generation Method And Device App 20200374167 - Zhang; Wenjun ; et al.	2020-11-26
Preamble Symbol Generation And Receiving Method, And Frequency-domain Symbol Generation Method And Device App 20200374168 - ZHANG; Wenjun ; et al.	2020-11-26
Preamble Symbol Generation And Receiving Method, And Frequency-domain Symbol Generation Method And Device App 20200374166 - Zhang; Wenjun ; et al.	2020-11-26
Preamble Symbol Generation And Receiving Method, And Frequency-domain Symbol Generation Method And Device App 20200374169 - ZHANG; Wenjun ; et al.	2020-11-26
Interleaving and mapping method and deinterleaving and demapping method for LDPC codeword Grant 10,833,709 - Zhang , et al. November 10, 2	2020-11-10
Preamble symbol transmitting method and device, and preamble symbol receiving method and device Grant 10,778,484 - Zhang , et al. Sept	2020-09-15
Signalling Coding And Modulation Method And Demodulation And Decoding Method And Device App 20200162190 - Zhang; Wenjun ; et al.	2020-05-21
Signalling coding and modulation method and demodulation and decoding method and device Grant 10,594,435 - Zhang , et al.	2020-03-17
Preamble symbol receiving method and device Grant 10,411,929 - Huang , et al. Sept	2019-09-10
Interleaving and mapping method and deinterleaving and demapping method for LDPC codeword Grant 10,374,635 - Zhang , et al.	2019-08-06
Energy-saving traction-type elevator Grant 10,329,117 - Ye , et al.	2019-06-25
Dynamic time window and cache mechanism under the heterogeneous network transmission Grant 10,313,738 - Xu , et al.	2019-06-04
Preamble Symbol Generation And Receiving Method, And Frequency-domain Symbol Generation Method And Device App 20190068420 - Zhang; Wenjun ; et al.	2019-02-28
Preamble Symbol Generation And Receiving Method, And Frequency-domain Symbol Generation Method And Device App 20190068421 - ZHANG; Wenjun ; et al.	2019-02-28
Interleaving And Mapping Method And Deinterleaving And Demapping Method For Ldpc Codeword App 20190007066 - ZHANG; Wenjun ; et al.	2019-01-03
Interleaving And Mapping Method And Deinterleaving And Demapping Method For Ldpc Codeword App 20190007067 - Zhang; Wenjun ; et al.	2019-01-03
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device Grant 10,148,476 - Zhang , et al. De	2018-12-04
Interleaving and mapping method and deinterleaving and demapping method for LDPC codeword Grant 10,097,209 - Zhang , et al. October 9, 2	2018-10-09
Dynamic Time Window and Cache Mechanism under the Heterogeneous Network Transmission App 20180262799 - Xu; Yiling ; et al.	2018-09-13
Signalling Coding And Modulation Method And Demodulation And Decoding Method And Device App 20180076926 - Zhang; Wenjun ; et al.	2018-03-15
Digital television network structure and user terminal Grant 9,800,902 - Zhang , et al. October 24, 2	2017-10-24
Interleaving And Mapping Method And Deinterleaving And Demapping Method For Ldpc Codeword App 20170230061 - Zhang; Wenjun ; et al.	2017-08-10
Preamble Symbol Generation And Receiving Method, And Frequency-domain Symbol Generation Method And Device App 20170207943 - ZHANG; Wenjun ; et al.	2017-07-20
Preamble Symbol Receiving Method And Device App 20170201405 - Huang; Ge ; et al.	2017-07-13
Preamble Symbol Generation And Receiving Method, And Frequency-domain Symbol Generation Method And Device App 20170195155 - ZHANG; Wenjun ; et al.	2017-07-06
Energy-saving Model Of Traction-type Elevator And Energy-saving Method Therefor App 20160244296 - YE; Rongwei ; et al.	2016-08-25
Digital Television Network Structure And User Terminal App 20150181259 - Zhang; Wenjun ; et al.	2015-06-25

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.