Search

Zhiren Qin

Examiner (ID: 3106, Phone: (571)272-5444 , Office: P/2411 )

Most Active Art Unit
2411
Art Unit(s)
2411
Total Applications
628
Issued Applications
516
Pending Applications
78
Abandoned Applications
71

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18617309 [patent_doc_number] => 20230284048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => RADIO EVENT DETECTION AND PROCESSING IN COMMUNICATIONS SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/113201 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113201
RADIO EVENT DETECTION AND PROCESSING IN COMMUNICATIONS SYSTEMS Feb 22, 2023 Pending
Array ( [id] => 19408079 [patent_doc_number] => 20240291590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => DYNAMIC INTERFERENCE RESPONSE IN WIRELESS LOCAL AREA NETWORKS [patent_app_type] => utility [patent_app_number] => 18/173502 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173502
Dynamic interference response in wireless local area networks Feb 22, 2023 Issued
Array ( [id] => 18617309 [patent_doc_number] => 20230284048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => RADIO EVENT DETECTION AND PROCESSING IN COMMUNICATIONS SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/113201 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113201
RADIO EVENT DETECTION AND PROCESSING IN COMMUNICATIONS SYSTEMS Feb 22, 2023 Pending
Array ( [id] => 20267628 [patent_doc_number] => 12438630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Signal to interference and noise ratio estimation [patent_app_type] => utility [patent_app_number] => 18/168754 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1186 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168754
Signal to interference and noise ratio estimation Feb 13, 2023 Issued
Array ( [id] => 18424984 [patent_doc_number] => 20230179449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHODS AND SYSTEMS FOR FILTER FREQUENCY RESPONSE SHIFT COMPENSATION FOR WLAN TRAFFIC [patent_app_type] => utility [patent_app_number] => 18/166619 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166619
Methods and systems for filter frequency response shift compensation for WLAN traffic Feb 8, 2023 Issued
Array ( [id] => 20360765 [patent_doc_number] => 12476774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Method and apparatus for using a probe UE to measure interference using dynamic time division duplex (TDD) configuration [patent_app_type] => utility [patent_app_number] => 18/164059 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8349 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164059
Method and apparatus for using a probe UE to measure interference using dynamic time division duplex (TDD) configuration Feb 2, 2023 Issued
Array ( [id] => 18571500 [patent_doc_number] => 20230261837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => APPARATUS, METHODS, AND COMPUTER PROGRAMS RELATED TO POSITIONING REFERENCE SIGNALS [patent_app_type] => utility [patent_app_number] => 18/164318 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18164318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164318
APPARATUS, METHODS, AND COMPUTER PROGRAMS RELATED TO POSITIONING REFERENCE SIGNALS Feb 2, 2023 Pending
Array ( [id] => 20360765 [patent_doc_number] => 12476774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Method and apparatus for using a probe UE to measure interference using dynamic time division duplex (TDD) configuration [patent_app_type] => utility [patent_app_number] => 18/164059 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8349 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164059
Method and apparatus for using a probe UE to measure interference using dynamic time division duplex (TDD) configuration Feb 2, 2023 Issued
Array ( [id] => 18571500 [patent_doc_number] => 20230261837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => APPARATUS, METHODS, AND COMPUTER PROGRAMS RELATED TO POSITIONING REFERENCE SIGNALS [patent_app_type] => utility [patent_app_number] => 18/164318 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18164318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164318
APPARATUS, METHODS, AND COMPUTER PROGRAMS RELATED TO POSITIONING REFERENCE SIGNALS Feb 2, 2023 Pending
Array ( [id] => 20229723 [patent_doc_number] => 12418383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Measurement reporting for fast fading detection error [patent_app_type] => utility [patent_app_number] => 18/161020 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 16875 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161020
Measurement reporting for fast fading detection error Jan 26, 2023 Issued
Array ( [id] => 19350884 [patent_doc_number] => 20240259848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => INTERFERENCE PREDICTION WITH NETWORK CONFIGURATION INFORMATION [patent_app_type] => utility [patent_app_number] => 18/160691 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160691
Interference prediction with network configuration information Jan 26, 2023 Issued
Array ( [id] => 19350884 [patent_doc_number] => 20240259848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => INTERFERENCE PREDICTION WITH NETWORK CONFIGURATION INFORMATION [patent_app_type] => utility [patent_app_number] => 18/160691 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160691
Interference prediction with network configuration information Jan 26, 2023 Issued
Array ( [id] => 20177118 [patent_doc_number] => 12395880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Systems and methods for channel selection using measurements by user equipment [patent_app_type] => utility [patent_app_number] => 18/159605 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5314 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 598 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159605
Systems and methods for channel selection using measurements by user equipment Jan 24, 2023 Issued
Array ( [id] => 18409776 [patent_doc_number] => 20230171129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => PPDU TRANSMISSION METHOD AND RELATED APPARATUS [patent_app_type] => utility [patent_app_number] => 18/153482 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153482
PPDU TRANSMISSION METHOD AND RELATED APPARATUS Jan 11, 2023 Pending
Array ( [id] => 18409776 [patent_doc_number] => 20230171129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => PPDU TRANSMISSION METHOD AND RELATED APPARATUS [patent_app_type] => utility [patent_app_number] => 18/153482 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153482
PPDU TRANSMISSION METHOD AND RELATED APPARATUS Jan 11, 2023 Pending
Array ( [id] => 19429242 [patent_doc_number] => 12088688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Packet processing method, network device, and related device [patent_app_type] => utility [patent_app_number] => 18/153618 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 14003 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153618
Packet processing method, network device, and related device Jan 11, 2023 Issued
Array ( [id] => 20119330 [patent_doc_number] => 12369063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Per-resource type cross link interference reference signal configuration [patent_app_type] => utility [patent_app_number] => 18/069211 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 16639 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069211
Per-resource type cross link interference reference signal configuration Dec 19, 2022 Issued
Array ( [id] => 18424983 [patent_doc_number] => 20230179448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ELECTRONIC DEVICE FOR ESTIMATING CHANNEL BASED ON FADING CHANNEL AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/083980 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083980
Electronic device for estimating channel based on fading channel and operating method thereof Dec 18, 2022 Issued
Array ( [id] => 19270538 [patent_doc_number] => 20240214244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => LOW COMPLEXITY CARRIER FREQUENCY OFFSET ESTIMATION ALGORITHM USING KNOWN SYMBOLS [patent_app_type] => utility [patent_app_number] => 18/083059 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7347 [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] => 18083059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083059
LOW COMPLEXITY CARRIER FREQUENCY OFFSET ESTIMATION ALGORITHM USING KNOWN SYMBOLS Dec 15, 2022 Issued
Array ( [id] => 20376606 [patent_doc_number] => 12484061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Hardware assisted channel switch time enhancement [patent_app_type] => utility [patent_app_number] => 18/077178 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077178
Hardware assisted channel switch time enhancement Dec 6, 2022 Issued
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