Search

Khanh C. Tran

Examiner (ID: 18984, Phone: (571)272-3007 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2611, 2631
Total Applications
2035
Issued Applications
1846
Pending Applications
69
Abandoned Applications
151

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19207038 [patent_doc_number] => 20240178937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => TRELLIS CODED DFTS-OFDM [patent_app_type] => utility [patent_app_number] => 18/517186 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517186
Trellis coded DFTS-OFDM Nov 21, 2023 Issued
Array ( [id] => 19965553 [patent_doc_number] => 12335077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Projected signals using discrete prolate spheroidal sequences [patent_app_type] => utility [patent_app_number] => 18/517880 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 9077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517880
Projected signals using discrete prolate spheroidal sequences Nov 21, 2023 Issued
Array ( [id] => 20611291 [patent_doc_number] => 12586899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Calibration method and apparatus [patent_app_type] => utility [patent_app_number] => 18/511149 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511149
Calibration method and apparatus Nov 15, 2023 Issued
Array ( [id] => 20020631 [patent_doc_number] => 20250158853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => ELECTRICAL CURRENT BALANCING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/505679 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18505679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505679
Electrical current balancing system Nov 8, 2023 Issued
Array ( [id] => 20268228 [patent_doc_number] => 12439235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Systems and methods for ultra-wideband in-band discovery [patent_app_type] => utility [patent_app_number] => 18/503710 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 9835 [patent_no_of_claims] => 20 [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] => 18503710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503710
Systems and methods for ultra-wideband in-band discovery Nov 6, 2023 Issued
Array ( [id] => 18972949 [patent_doc_number] => 20240053041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => POWER LINE COMMUNICATION-BASED PAIRING METHOD AND DEVICE FOR AIR CONDITIONER, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/384503 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18384503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384503
Power line communication-based pairing method and device for air conditioner, and storage medium Oct 26, 2023 Issued
Array ( [id] => 19900725 [patent_doc_number] => 12278670 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Over the air adjacent channel leakage ratio (ACLR) measurement [patent_app_type] => utility [patent_app_number] => 18/492814 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492814
Over the air adjacent channel leakage ratio (ACLR) measurement Oct 23, 2023 Issued
Array ( [id] => 20119333 [patent_doc_number] => 12369066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Wireless apparatus and communication method for flexible radio frequency chain configurations [patent_app_type] => utility [patent_app_number] => 18/488014 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15163 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488014
Wireless apparatus and communication method for flexible radio frequency chain configurations Oct 15, 2023 Issued
Array ( [id] => 19935801 [patent_doc_number] => 12309013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Systems and methods for utilizing phase continuity for generating waveforms with low peak-to-average power ratio [patent_app_type] => utility [patent_app_number] => 18/485938 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5783 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485938
Systems and methods for utilizing phase continuity for generating waveforms with low peak-to-average power ratio Oct 11, 2023 Issued
Array ( [id] => 20244950 [patent_doc_number] => 12425286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Signal modulating method, signal demodulating method, device, storage medium and program product [patent_app_type] => utility [patent_app_number] => 18/481311 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8225 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481311
Signal modulating method, signal demodulating method, device, storage medium and program product Oct 4, 2023 Issued
Array ( [id] => 19782225 [patent_doc_number] => 12231273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Mobile communication base station system and method [patent_app_type] => utility [patent_app_number] => 18/481414 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 10066 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481414
Mobile communication base station system and method Oct 4, 2023 Issued
Array ( [id] => 20112133 [patent_doc_number] => 12362875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Device and method for supporting communication using plurality of bandwidths in wireless local area network system [patent_app_type] => utility [patent_app_number] => 18/375178 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3433 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375178
Device and method for supporting communication using plurality of bandwidths in wireless local area network system Sep 28, 2023 Issued
Array ( [id] => 19487908 [patent_doc_number] => 12107640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Controller network with break warning features [patent_app_type] => utility [patent_app_number] => 18/367347 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14258 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367347
Controller network with break warning features Sep 11, 2023 Issued
Array ( [id] => 19039345 [patent_doc_number] => 20240089160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => STF Sequence Design For Wide Bandwidths In Wireless Communications [patent_app_type] => utility [patent_app_number] => 18/237053 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18237053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237053
STF Sequence Design For Wide Bandwidths In Wireless Communications Aug 22, 2023 Abandoned
Array ( [id] => 18821954 [patent_doc_number] => 20230396295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => DIGITAL BEAM FORMING [patent_app_type] => utility [patent_app_number] => 18/454101 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454101
Digital beam forming Aug 22, 2023 Issued
Array ( [id] => 19705746 [patent_doc_number] => 12199797 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-14 [patent_title] => Systems and methods for implementing smart cables [patent_app_type] => utility [patent_app_number] => 18/448500 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4808 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18448500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/448500
Systems and methods for implementing smart cables Aug 10, 2023 Issued
Array ( [id] => 19023901 [patent_doc_number] => 20240080072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => UPLINK CODEBOOK DESIGN FOR DEVICE COLLABORATION [patent_app_type] => utility [patent_app_number] => 18/229280 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229280
Uplink codebook design for device collaboration Aug 1, 2023 Issued
Array ( [id] => 19750379 [patent_doc_number] => 20250038944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => RECEIVERS AND METHOD WITH FAST SAMPLING PHASE AND FREQUENCY ACQUISITION [patent_app_type] => utility [patent_app_number] => 18/227799 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7272 [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] => 18227799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227799
Receivers and method with fast sampling phase and frequency acquisition Jul 27, 2023 Issued
Array ( [id] => 19858750 [patent_doc_number] => 12261611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Clock signal transitioning for multi-mode audio processing systems [patent_app_type] => utility [patent_app_number] => 18/353094 [patent_app_country] => US [patent_app_date] => 2023-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8403 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353094
Clock signal transitioning for multi-mode audio processing systems Jul 15, 2023 Issued
Array ( [id] => 19184341 [patent_doc_number] => 11990950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Communication network system [patent_app_type] => utility [patent_app_number] => 18/220146 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5494 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220146
Communication network system Jul 9, 2023 Issued
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