Search

Zhitong Chen

Examiner (ID: 2165, Phone: (571)270-1936 , Office: P/2649 )

Most Active Art Unit
2649
Art Unit(s)
2649, 2647, 2616
Total Applications
695
Issued Applications
469
Pending Applications
96
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19308280 [patent_doc_number] => 20240236863 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => Power Consumption Control Method and Apparatus [patent_app_type] => utility [patent_app_number] => 18/548037 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548037
Power Consumption Control Method and Apparatus Jan 2, 2023 Pending
Array ( [id] => 19301379 [patent_doc_number] => 20240229950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => DECORATIVE MEMBER, HOUSING ASSEMBLY, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/562013 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562013 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562013
DECORATIVE MEMBER, HOUSING ASSEMBLY, AND ELECTRONIC DEVICE Jan 2, 2023 Pending
Array ( [id] => 19308280 [patent_doc_number] => 20240236863 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => Power Consumption Control Method and Apparatus [patent_app_type] => utility [patent_app_number] => 18/548037 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548037
Power Consumption Control Method and Apparatus Jan 2, 2023 Pending
Array ( [id] => 19035696 [patent_doc_number] => 20240085511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SYSTEM AND METHOD FOR DETERMINING UWB BEACON POLE LOCATIONS FOR EXTENDED SERVICE AREAS OF A ROBOT [patent_app_type] => utility [patent_app_number] => 18/149001 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149001
SYSTEM AND METHOD FOR DETERMINING UWB BEACON POLE LOCATIONS FOR EXTENDED SERVICE AREAS OF A ROBOT Dec 29, 2022 Pending
Array ( [id] => 20318249 [patent_doc_number] => 12456806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Actuator for multiphase shifter [patent_app_type] => utility [patent_app_number] => 18/091800 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 1195 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091800
Actuator for multiphase shifter Dec 29, 2022 Issued
Array ( [id] => 18324877 [patent_doc_number] => 20230123005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => REAL-TIME VIDEO DIMENSIONAL TRANSFORMATIONS OF VIDEO FOR PRESENTATION IN MIXED REALITY-BASED VIRTUAL SPACES [patent_app_type] => utility [patent_app_number] => 18/069643 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 500 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069643
REAL-TIME VIDEO DIMENSIONAL TRANSFORMATIONS OF VIDEO FOR PRESENTATION IN MIXED REALITY-BASED VIRTUAL SPACES Dec 20, 2022 Abandoned
Array ( [id] => 19254847 [patent_doc_number] => 20240205844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SMART ADAPTION OF TRANSMITTER PROPERTIES WITH RESPECT TO REGULATORY LIMITS FOR RADIATED POWER [patent_app_type] => utility [patent_app_number] => 18/065628 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065628
Smart adaption of transmitter properties with respect to regulatory limits for radiated power Dec 13, 2022 Issued
Array ( [id] => 18455557 [patent_doc_number] => 20230196838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => VIDEO RECOGNITION METHOD AND APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/065176 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065176
VIDEO RECOGNITION METHOD AND APPARATUS, AND STORAGE MEDIUM Dec 12, 2022 Pending
Array ( [id] => 20358489 [patent_doc_number] => 12474481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Method, device and system of multi-carrier constant envelope GNSS waveforms compatible with existing user equipment [patent_app_type] => utility [patent_app_number] => 18/072866 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 2152 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072866
Method, device and system of multi-carrier constant envelope GNSS waveforms compatible with existing user equipment Nov 30, 2022 Issued
Array ( [id] => 20564485 [patent_doc_number] => 12567096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Systems and methods for using artificial intelligence to present geographically relevant user-specific recommendations based on user attentiveness [patent_app_type] => utility [patent_app_number] => 17/992694 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 16599 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992694
Systems and methods for using artificial intelligence to present geographically relevant user-specific recommendations based on user attentiveness Nov 21, 2022 Issued
Array ( [id] => 18239300 [patent_doc_number] => 20230071611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => SYSTEMS AND METHODS FOR INSPECTING A RAILROAD [patent_app_type] => utility [patent_app_number] => 18/055010 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055010
Systems and methods for inspecting a railroad Nov 13, 2022 Issued
Array ( [id] => 19214471 [patent_doc_number] => 12003553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Multiple station voice track conflict avoidance [patent_app_type] => utility [patent_app_number] => 17/985986 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 27 [patent_no_of_words] => 16820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985986
Multiple station voice track conflict avoidance Nov 13, 2022 Issued
Array ( [id] => 18687760 [patent_doc_number] => 11783501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Method and apparatus for determining image depth information, electronic device, and media [patent_app_type] => utility [patent_app_number] => 17/986244 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 9016 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986244
Method and apparatus for determining image depth information, electronic device, and media Nov 13, 2022 Issued
Array ( [id] => 18349494 [patent_doc_number] => 20230137605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => WIRELESS EARSET [patent_app_type] => utility [patent_app_number] => 17/971984 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971984
Wireless earset Oct 23, 2022 Issued
Array ( [id] => 19648034 [patent_doc_number] => 20240422554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR CONCEALING DATA [patent_app_type] => utility [patent_app_number] => 18/698494 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18698494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698494
METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR CONCEALING DATA Oct 5, 2022 Pending
Array ( [id] => 19085865 [patent_doc_number] => 20240112666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => FILTERING NOISE IN AN EVENT DEVICE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/957028 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957028
Filtering noise in an event device system Sep 29, 2022 Issued
Array ( [id] => 20417262 [patent_doc_number] => 12500557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Gain boosting in envelope tracking power amplifiers using RF-coupled feedback [patent_app_type] => utility [patent_app_number] => 17/956510 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 8501 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956510
Gain boosting in envelope tracking power amplifiers using RF-coupled feedback Sep 28, 2022 Issued
Array ( [id] => 19689043 [patent_doc_number] => 20250007588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => REPORTING SENSING BEAMS AND ASSOCIATION WITH TRANSMISSION BEAMS FOR LBT [patent_app_type] => utility [patent_app_number] => 18/695321 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18695321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695321
REPORTING SENSING BEAMS AND ASSOCIATION WITH TRANSMISSION BEAMS FOR LBT Sep 25, 2022 Pending
Array ( [id] => 19606565 [patent_doc_number] => 20240397445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD AND APPARATUS FOR TRANSMITTING POWER HEADROOM REPORT FOR INTER CELL MULTI TRP OPERATION IN WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/685776 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18685776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685776
METHOD AND APPARATUS FOR TRANSMITTING POWER HEADROOM REPORT FOR INTER CELL MULTI TRP OPERATION IN WIRELESS COMMUNICATION SYSTEM Sep 21, 2022 Pending
Array ( [id] => 18287174 [patent_doc_number] => 20230102646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => PROVISION OF A COMPARISON DATASET [patent_app_type] => utility [patent_app_number] => 17/949323 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949323
Provision of a comparison dataset Sep 20, 2022 Issued
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