Search

Len Tran

Supervisory Patent Examiner (ID: 18985, Phone: (571)272-1184 , Office: P/3744 )

Most Active Art Unit
1725
Art Unit(s)
3763, 3744, 1722, 3752, 1725
Total Applications
858
Issued Applications
532
Pending Applications
70
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20064310 [patent_doc_number] => 20250202532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => IMPACT INITIATED AUTOMATED INFORMATION TRANSFER [patent_app_type] => utility [patent_app_number] => 19/067916 [patent_app_country] => US [patent_app_date] => 2025-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19067916 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/067916
Impact initiated automated information transfer Mar 1, 2025 Issued
Array ( [id] => 19648158 [patent_doc_number] => 20240422678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => METHOD AND SYSTEM FOR LOW POWER AND SECURE WAKE-UP RADIO [patent_app_type] => utility [patent_app_number] => 18/820784 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18820784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/820784
METHOD AND SYSTEM FOR LOW POWER AND SECURE WAKE-UP RADIO Aug 29, 2024 Pending
Array ( [id] => 20190996 [patent_doc_number] => 12402133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Shared uplink channel transmissions based on sounding reference signal resource sets [patent_app_type] => utility [patent_app_number] => 18/763279 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 41 [patent_no_of_words] => 43326 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18763279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763279
Shared uplink channel transmissions based on sounding reference signal resource sets Jul 2, 2024 Issued
Array ( [id] => 20160959 [patent_doc_number] => 12387591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Security / automation system control panel with short range communication disarming [patent_app_type] => utility [patent_app_number] => 18/753860 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9215 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753860
Security / automation system control panel with short range communication disarming Jun 24, 2024 Issued
Array ( [id] => 19517685 [patent_doc_number] => 20240349371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => PAIRING A TARGET DEVICE WITH A SOURCE DEVICE AND PAIRING THE TARGET DEVICE WITH A PARTNER DEVICE [patent_app_type] => utility [patent_app_number] => 18/752599 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752599
Pairing a target device with a source device and pairing the target device with a partner device Jun 23, 2024 Issued
Array ( [id] => 19647335 [patent_doc_number] => 20240421855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => NETWORK-ENABLED SMART APPARATUS AND SYSTEMS AND METHODS FOR ACTIVATING AND PROVISIONING SAME [patent_app_type] => utility [patent_app_number] => 18/668967 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668967
NETWORK-ENABLED SMART APPARATUS AND SYSTEMS AND METHODS FOR ACTIVATING AND PROVISIONING SAME May 19, 2024 Pending
Array ( [id] => 20191049 [patent_doc_number] => 12402187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Communication device, non-transitory computer-readable recording medium storing computer-readable instructions for communication device, and non-transitory computer-readable recording medium storing computer-readable instructions for first external device [patent_app_type] => utility [patent_app_number] => 18/668901 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10055 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668901
Communication device, non-transitory computer-readable recording medium storing computer-readable instructions for communication device, and non-transitory computer-readable recording medium storing computer-readable instructions for first external device May 19, 2024 Issued
Array ( [id] => 20354240 [patent_doc_number] => 20250351092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => POWER HEADROOM REPORTING FOR SOUNDING REFERENCE SIGNAL TRANSMISSIONS [patent_app_type] => utility [patent_app_number] => 18/661691 [patent_app_country] => US [patent_app_date] => 2024-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661691
POWER HEADROOM REPORTING FOR SOUNDING REFERENCE SIGNAL TRANSMISSIONS May 11, 2024 Pending
Array ( [id] => 19408623 [patent_doc_number] => 20240292134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SYSTEM AND METHOD FOR BLUETOOTH (r) CLONING AND SWITCHING SYSTEM AMONG PLURAL PAIRED INPUT/OUTPUT DEVICES [patent_app_type] => utility [patent_app_number] => 18/656070 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656070
System and method for Bluetooth(r) cloning and switching system among plural paired input/output devices May 5, 2024 Issued
Array ( [id] => 19925384 [patent_doc_number] => 12299670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Methods and apparatus for facilitating NFC transactions [patent_app_type] => utility [patent_app_number] => 18/645188 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3517 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645188
Methods and apparatus for facilitating NFC transactions Apr 23, 2024 Issued
Array ( [id] => 20326132 [patent_doc_number] => 20250338220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => DYNAMIC BATTERY-LIFE EXTENSION FOR A BATTERY-POWERED DEVICE [patent_app_type] => utility [patent_app_number] => 18/645230 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645230
DYNAMIC BATTERY-LIFE EXTENSION FOR A BATTERY-POWERED DEVICE Apr 23, 2024 Pending
Array ( [id] => 19350952 [patent_doc_number] => 20240259916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => ACCESS POINT, STATION, AND WIRELESS COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/634342 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13182 [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] => 18634342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634342
ACCESS POINT, STATION, AND WIRELESS COMMUNICATION METHOD Apr 11, 2024 Pending
Array ( [id] => 19935767 [patent_doc_number] => 12308979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Wireless stereo headset with bidirectional diversity [patent_app_type] => utility [patent_app_number] => 18/629127 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 40 [patent_no_of_words] => 14628 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629127
Wireless stereo headset with bidirectional diversity Apr 7, 2024 Issued
Array ( [id] => 19364675 [patent_doc_number] => 20240266709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => COMPACT RADIO FREQUENCY ANTENNA APPARATUSES [patent_app_type] => utility [patent_app_number] => 18/626117 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18626117 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626117
COMPACT RADIO FREQUENCY ANTENNA APPARATUSES Apr 2, 2024 Pending
Array ( [id] => 19486269 [patent_doc_number] => 20240334311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SYSTEM AND METHOD FOR MANAGING BROADCAST COMMUNICATIONS IN A WIRELESS COMMUNICATION NETWORK [patent_app_type] => utility [patent_app_number] => 18/619309 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18619309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619309
SYSTEM AND METHOD FOR MANAGING BROADCAST COMMUNICATIONS IN A WIRELESS COMMUNICATION NETWORK Mar 27, 2024 Pending
Array ( [id] => 20251814 [patent_doc_number] => 20250300683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => PROGRAMMABLE AMPLIFIER TOPOLOGY [patent_app_type] => utility [patent_app_number] => 18/610466 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610466
PROGRAMMABLE AMPLIFIER TOPOLOGY Mar 19, 2024 Pending
Array ( [id] => 19514116 [patent_doc_number] => 20240345802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => DEVICE AND QUERY MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/601162 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601162
Device and query management system Mar 10, 2024 Issued
18/686953 METHOD AND BASE STATION FOR DYNAMIC SS_ PBCH PROCESSING TO MITIGATE HIGH POWER NARROW-BAND INTERFERERS Feb 26, 2024 Pending
Array ( [id] => 20089738 [patent_doc_number] => 20250219674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => WIRELESS COMMUNICATION DEVICE AND A METHOD FOR WIRELESS COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/432170 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4386 [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] => 18432170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432170
WIRELESS COMMUNICATION DEVICE AND A METHOD FOR WIRELESS COMMUNICATION Feb 4, 2024 Pending
Array ( [id] => 20125008 [patent_doc_number] => 20250240039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => CONCURRENT MATCHING RECEIVER WITH IMPROVED NOISE FIGURE [patent_app_type] => utility [patent_app_number] => 18/420367 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420367
CONCURRENT MATCHING RECEIVER WITH IMPROVED NOISE FIGURE Jan 22, 2024 Pending
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