Search

Khai Tran

Examiner (ID: 5618, Phone: (571)272-3019 , Office: P/2632 )

Most Active Art Unit
2632
Art Unit(s)
2731, 2631, 2637, 2611, 2632
Total Applications
2411
Issued Applications
2157
Pending Applications
158
Abandoned Applications
126

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19697300 [patent_doc_number] => 20250015845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SYSTEM AND DESIGN METHOD OF ANTENNA FILTER UNIT (AFU) OF A MASSIVE MIMO RADIO UNIT [patent_app_type] => utility [patent_app_number] => 18/247462 [patent_app_country] => US [patent_app_date] => 2023-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247462 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247462
SYSTEM AND DESIGN METHOD OF ANTENNA FILTER UNIT (AFU) OF A MASSIVE MIMO RADIO UNIT Mar 10, 2023 Pending
Array ( [id] => 20665903 [patent_doc_number] => 12607671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => RF testing method and testing system [patent_app_type] => utility [patent_app_number] => 18/180243 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3507 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180243
RF TESTING METHOD AND TESTING SYSTEM Mar 7, 2023 Issued
Array ( [id] => 20054645 [patent_doc_number] => 20250192867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => METHODS, COMMUNICATIONS DEVICES AND INFRASTRUCTURE EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/846297 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15852 [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] => 18846297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/846297
METHODS, COMMUNICATIONS DEVICES AND INFRASTRUCTURE EQUIPMENT Mar 2, 2023 Pending
Array ( [id] => 19906978 [patent_doc_number] => 12283999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Systems and methods for crosstalk suppression [patent_app_type] => utility [patent_app_number] => 18/176356 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3338 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176356
Systems and methods for crosstalk suppression Feb 27, 2023 Issued
Array ( [id] => 18616581 [patent_doc_number] => 20230283320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => METHODS AND SYSTEMS FOR DATA COMMUNICATIONS IN HVAC SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/176122 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176122
Methods and systems for data communications in HVAC systems Feb 27, 2023 Issued
Array ( [id] => 18440546 [patent_doc_number] => 20230187841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => CONFORMAL/OMNI-DIRECTIONAL DIFFERENTIAL SEGMENTED APERTURE [patent_app_type] => utility [patent_app_number] => 18/105559 [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] => 8066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105559
Conformal/omni-directional differential segmented aperture Feb 2, 2023 Issued
Array ( [id] => 18556039 [patent_doc_number] => 20230254056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => Method for Determining Beam Interference [patent_app_type] => utility [patent_app_number] => 18/103597 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103597
Method for determining beam interference Jan 30, 2023 Issued
Array ( [id] => 19851524 [patent_doc_number] => 20250096875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => BEAM SELECTION IN TELECOMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/729238 [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] => 7092 [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] => 18729238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729238
BEAM SELECTION IN TELECOMMUNICATION SYSTEM Jan 26, 2023 Pending
Array ( [id] => 19734432 [patent_doc_number] => 12212441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Spectrum management for crest factor reduction distortion [patent_app_type] => utility [patent_app_number] => 18/158944 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 23402 [patent_no_of_claims] => 30 [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] => 18158944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158944
Spectrum management for crest factor reduction distortion Jan 23, 2023 Issued
Array ( [id] => 18409601 [patent_doc_number] => 20230170954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => CODEBOOK PROCESSING METHOD, TERMINAL DEVICE AND NETWORK DEVICE [patent_app_type] => utility [patent_app_number] => 18/147697 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147697
Codebook processing method, terminal device and network device Dec 27, 2022 Issued
Array ( [id] => 19821993 [patent_doc_number] => 20250080200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => APPARATUS AND METHOD FOR INTER-CELL BEAM MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/722904 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8114 [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] => 18722904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722904
APPARATUS AND METHOD FOR INTER-CELL BEAM MANAGEMENT Dec 22, 2022 Pending
Array ( [id] => 19030423 [patent_doc_number] => 11929795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Reception-side apparatus and radio communication method [patent_app_type] => utility [patent_app_number] => 18/145472 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10362 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145472 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145472
Reception-side apparatus and radio communication method Dec 21, 2022 Issued
Array ( [id] => 19245048 [patent_doc_number] => 12015508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => System and operating method thereof [patent_app_type] => utility [patent_app_number] => 18/069051 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5865 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069051
System and operating method thereof Dec 19, 2022 Issued
Array ( [id] => 18322189 [patent_doc_number] => 20230120317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => COMMUNICATION APPARATUS AND COMMUNICATION METHOD FOR CHANNEL ESTIMATION [patent_app_type] => utility [patent_app_number] => 18/068390 [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] => 14377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068390
Communication apparatus and communication method for channel estimation Dec 18, 2022 Issued
Array ( [id] => 19378103 [patent_doc_number] => 12069699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Joint broadcast and unicast design for multiple-input multiple-output systems [patent_app_type] => utility [patent_app_number] => 18/067500 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 37472 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067500
Joint broadcast and unicast design for multiple-input multiple-output systems Dec 15, 2022 Issued
Array ( [id] => 19782164 [patent_doc_number] => 12231211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => mmWave 5G propagation using inter-sector beamsets [patent_app_type] => utility [patent_app_number] => 18/080521 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12470 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080521
mmWave 5G propagation using inter-sector beamsets Dec 12, 2022 Issued
Array ( [id] => 18299076 [patent_doc_number] => 20230108762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => WIRELESS COMMUNICATION CONTROL METHOD, RECEIVING STATION, AND NON-TRANSITORY STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/064322 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064322
Wireless communication control method, receiving station, and non-transitory storage medium Dec 11, 2022 Issued
Array ( [id] => 18501275 [patent_doc_number] => 20230224101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => COMMUNICATION CHANNEL CALIBRATION FOR DRIFT CONDITIONS [patent_app_type] => utility [patent_app_number] => 18/078936 [patent_app_country] => US [patent_app_date] => 2022-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12189 [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] => 18078936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078936
COMMUNICATION CHANNEL CALIBRATION FOR DRIFT CONDITIONS Dec 9, 2022 Abandoned
Array ( [id] => 19460584 [patent_doc_number] => 12101103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Information processing device and information processing method [patent_app_type] => utility [patent_app_number] => 18/062036 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6589 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062036
Information processing device and information processing method Dec 5, 2022 Issued
Array ( [id] => 19568394 [patent_doc_number] => 12143177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Distributed multiple-input multiple-output low earth orbit satellite systems and methods [patent_app_type] => utility [patent_app_number] => 18/074893 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 14577 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074893
Distributed multiple-input multiple-output low earth orbit satellite systems and methods Dec 4, 2022 Issued
Menu