
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |