Search

David B. Lugo

Examiner (ID: 2839, Phone: (571)272-3043 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2611, 2631, 2634, 2637
Total Applications
1159
Issued Applications
881
Pending Applications
94
Abandoned Applications
207

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19094460 [patent_doc_number] => 11955931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Power amplifier unit [patent_app_type] => utility [patent_app_number] => 18/045134 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 67 [patent_no_of_words] => 26589 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 650 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045134
Power amplifier unit Oct 6, 2022 Issued
Array ( [id] => 19037397 [patent_doc_number] => 20240087212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => APPARATUSES AND METHODS FOR FACILITATING AN INVERSE RAY TRACING TO DETERMINE PROPERTIES OF SIGNALS AND SERVICES [patent_app_type] => utility [patent_app_number] => 17/944236 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17944236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944236
APPARATUSES AND METHODS FOR FACILITATING AN INVERSE RAY TRACING TO DETERMINE PROPERTIES OF SIGNALS AND SERVICES Sep 13, 2022 Pending
Array ( [id] => 20021422 [patent_doc_number] => 20250159644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => METHOD AND APPARATUS FOR OFDM-BASED LOCAL POSITIONING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/707736 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18707736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/707736
METHOD AND APPARATUS FOR OFDM-BASED LOCAL POSITIONING SYSTEM Sep 7, 2022 Pending
Array ( [id] => 18098722 [patent_doc_number] => 20220417063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => CHANNEL SOUNDING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/899967 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899967
CHANNEL SOUNDING METHOD AND APPARATUS Aug 30, 2022 Pending
Array ( [id] => 18662297 [patent_doc_number] => 20230308319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT AND SIGNAL PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 17/898914 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898914
Semiconductor integrated circuit and signal processing device Aug 29, 2022 Issued
Array ( [id] => 18760529 [patent_doc_number] => 11811578 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Frame synchronization detection with frequency estimation [patent_app_type] => utility [patent_app_number] => 17/895992 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7722 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895992
Frame synchronization detection with frequency estimation Aug 24, 2022 Issued
Array ( [id] => 18041126 [patent_doc_number] => 20220385343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => INFORMATION TRANSMISSION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/882068 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17882068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/882068
Information transmission method and apparatus Aug 4, 2022 Issued
Array ( [id] => 18041126 [patent_doc_number] => 20220385343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => INFORMATION TRANSMISSION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/882068 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17882068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/882068
Information transmission method and apparatus Aug 4, 2022 Issued
Array ( [id] => 18944625 [patent_doc_number] => 20240039764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Wireless Circuitry with Narrowband Error Vector Magnitude (EVM) Estimator [patent_app_type] => utility [patent_app_number] => 17/876916 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8248 [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] => 17876916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876916
Wireless circuitry with narrowband error vector magnitude (EVM) estimator Jul 28, 2022 Issued
Array ( [id] => 18166550 [patent_doc_number] => 20230033153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => METHOD AND APPARATUS FOR CANCELLING ECHO SIGNALS HAVING DIFFERENT DYNAMIC RANGES [patent_app_type] => utility [patent_app_number] => 17/815461 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17815461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815461
Method and apparatus for cancelling echo signals having different dynamic ranges Jul 26, 2022 Issued
Array ( [id] => 19576160 [patent_doc_number] => 20240380452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => OPTIMAL INDEX VECTOR SELECTION METHOD FOR SPATIAL MODULATION [patent_app_type] => utility [patent_app_number] => 18/291243 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18291243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291243
OPTIMAL INDEX VECTOR SELECTION METHOD FOR SPATIAL MODULATION Jul 21, 2022 Pending
Array ( [id] => 19576160 [patent_doc_number] => 20240380452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => OPTIMAL INDEX VECTOR SELECTION METHOD FOR SPATIAL MODULATION [patent_app_type] => utility [patent_app_number] => 18/291243 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18291243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291243
OPTIMAL INDEX VECTOR SELECTION METHOD FOR SPATIAL MODULATION Jul 21, 2022 Pending
Array ( [id] => 19460864 [patent_doc_number] => 12101389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method and apparatus for synchronizing frequency in remote terminals [patent_app_type] => utility [patent_app_number] => 17/812926 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3231 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 17812926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812926
Method and apparatus for synchronizing frequency in remote terminals Jul 14, 2022 Issued
Array ( [id] => 19568462 [patent_doc_number] => 12143247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Adaptive mode imbalance compensation [patent_app_type] => utility [patent_app_number] => 17/865898 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3909 [patent_no_of_claims] => 18 [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] => 17865898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865898
Adaptive mode imbalance compensation Jul 14, 2022 Issued
Array ( [id] => 18162582 [patent_doc_number] => 20230029175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => ELECTRONIC DEVICE INCLUDING ANTENNA AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/863973 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863973
Electronic device including antenna and operating method thereof Jul 12, 2022 Issued
Array ( [id] => 19655124 [patent_doc_number] => 12176934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Predistortion circuit, method for generating a predistorted baseband signal, control circuit for a predistortion circuit, method to determine parameters for a predistortion circuit, and apparatus and method for predistorting a baseband signal [patent_app_type] => utility [patent_app_number] => 17/862619 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 15840 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862619
Predistortion circuit, method for generating a predistorted baseband signal, control circuit for a predistortion circuit, method to determine parameters for a predistortion circuit, and apparatus and method for predistorting a baseband signal Jul 11, 2022 Issued
Array ( [id] => 18113984 [patent_doc_number] => 20230006864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => Switch for Connecting Field Apparatuses and Device for Galvanically Isolating at Least One Apparatus which is Connectable to a 2-wire Ethernet Bus System [patent_app_type] => utility [patent_app_number] => 17/852640 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17852640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852640
Switch for connecting field apparatuses and device for galvanically isolating at least one apparatus which is connectable to a 2-wire Ethernet bus system Jun 28, 2022 Issued
Array ( [id] => 19371033 [patent_doc_number] => 12063133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Fast antenna swapping [patent_app_type] => utility [patent_app_number] => 17/839077 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 15351 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17839077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839077
Fast antenna swapping Jun 12, 2022 Issued
Array ( [id] => 19553261 [patent_doc_number] => 12136981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Systems and methods for angular direction indication in wireless communication [patent_app_type] => utility [patent_app_number] => 17/748781 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 20259 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17748781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748781
Systems and methods for angular direction indication in wireless communication May 18, 2022 Issued
Array ( [id] => 19322283 [patent_doc_number] => 20240243831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => TRANSMISSION METHOD AND RECEIVER [patent_app_type] => utility [patent_app_number] => 18/559713 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559713
TRANSMISSION METHOD AND RECEIVER May 8, 2022 Pending
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