Search

David B. Lugo

Examiner (ID: 14477, Phone: (571)272-3043 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2611, 2631, 2637, 2634
Total Applications
1160
Issued Applications
883
Pending Applications
92
Abandoned Applications
207

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20508419 [patent_doc_number] => 12542704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Transmitter and receiver for, and method of, transmitting and receiving symbols over time varying channels with doppler spread [patent_app_type] => utility [patent_app_number] => 19/091239 [patent_app_country] => US [patent_app_date] => 2025-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 10294 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19091239 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/091239
TRANSMITTER AND RECEIVER FOR, AND METHOD OF, TRANSMITTING AND RECEIVING SYMBOLS OVER TIME VARYING CHANNELS WITH DOPPLER SPREAD Mar 25, 2025 Issued
Array ( [id] => 20054597 [patent_doc_number] => 20250192819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => WIRELESS TRANSCEIVER RESYNCHRONIZATION OPTIONS [patent_app_type] => utility [patent_app_number] => 19/054124 [patent_app_country] => US [patent_app_date] => 2025-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19054124 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/054124
WIRELESS TRANSCEIVER RESYNCHRONIZATION OPTIONS Feb 13, 2025 Pending
Array ( [id] => 20037096 [patent_doc_number] => 20250175318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Power Efficient Circuits and Methods for Phase Alignment [patent_app_type] => utility [patent_app_number] => 18/983766 [patent_app_country] => US [patent_app_date] => 2024-12-17 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18983766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983766
Power Efficient Circuits and Methods for Phase Alignment Dec 16, 2024 Pending
Array ( [id] => 19867116 [patent_doc_number] => 20250105902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => SYSTEMS AND METHODS FOR ANGULAR DIRECTION INDICATION IN WIRELESS COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/907884 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18907884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/907884
SYSTEMS AND METHODS FOR ANGULAR DIRECTION INDICATION IN WIRELESS COMMUNICATION Oct 6, 2024 Pending
Array ( [id] => 19620157 [patent_doc_number] => 20240405837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => INDICATING BEAM CORRESPONDENCE USING A RACH PROCEDURE [patent_app_type] => utility [patent_app_number] => 18/803167 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18803167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/803167
INDICATING BEAM CORRESPONDENCE USING A RACH PROCEDURE Aug 12, 2024 Pending
Array ( [id] => 19774093 [patent_doc_number] => 20250055519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SUB-BAND NON-OVERLAPPING FULL DUPLEX PATTERN WITH ANTENNA SWITCHING [patent_app_type] => utility [patent_app_number] => 18/785930 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18785930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785930
SUB-BAND NON-OVERLAPPING FULL DUPLEX PATTERN WITH ANTENNA SWITCHING Jul 25, 2024 Pending
Array ( [id] => 19501053 [patent_doc_number] => 20240340071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => COMMUNICATION METHOD AND COMMUNICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/746564 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18746564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746564
COMMUNICATION METHOD AND COMMUNICATION APPARATUS Jun 17, 2024 Pending
Array ( [id] => 19485315 [patent_doc_number] => 20240333357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => TERMINAL, RADIO COMMUNICATION METHOD, BASE STATION, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/744169 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18744169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744169
Terminal, radio communication method, base station, and system Jun 13, 2024 Issued
Array ( [id] => 20339594 [patent_doc_number] => 20250343714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => MODULATOR CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/654041 [patent_app_country] => US [patent_app_date] => 2024-05-03 [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] => -15 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654041
MODULATOR CIRCUITS May 2, 2024 Pending
Array ( [id] => 20325388 [patent_doc_number] => 20250337476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => ENABLING UPLINK COHERENCE WITH DISCRETE ANTENNA ELEMENTS VIA SIGNALING [patent_app_type] => utility [patent_app_number] => 18/645989 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645989
ENABLING UPLINK COHERENCE WITH DISCRETE ANTENNA ELEMENTS VIA SIGNALING Apr 24, 2024 Pending
Array ( [id] => 19385577 [patent_doc_number] => 20240275447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => FAST BEAM ALIGNMENT TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/641982 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641982
FAST BEAM ALIGNMENT TECHNIQUES Apr 21, 2024 Pending
Array ( [id] => 19713490 [patent_doc_number] => 20250023632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SATELLITE MIMO SYSTEM [patent_app_type] => utility [patent_app_number] => 18/635107 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635107
SATELLITE MIMO SYSTEM Apr 14, 2024 Pending
Array ( [id] => 19560957 [patent_doc_number] => 20240372749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Filtering Channel Responses for Motion Detection [patent_app_type] => utility [patent_app_number] => 18/635440 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18635440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635440
Filtering channel responses for motion detection Apr 14, 2024 Issued
Array ( [id] => 19433976 [patent_doc_number] => 20240302474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => POSITIONING SIGNAL SENDING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/604445 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604445
POSITIONING SIGNAL SENDING METHOD AND APPARATUS Mar 12, 2024 Pending
Array ( [id] => 20244935 [patent_doc_number] => 12425271 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-09-23 [patent_title] => Efficient ranging algorithm for high accuracy distance measurements [patent_app_type] => utility [patent_app_number] => 18/597214 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [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] => 18597214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597214
Efficient ranging algorithm for high accuracy distance measurements Mar 5, 2024 Issued
Array ( [id] => 19935693 [patent_doc_number] => 12308905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Devices and methods related to radio-frequency front-end systems [patent_app_type] => utility [patent_app_number] => 18/587599 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587599
Devices and methods related to radio-frequency front-end systems Feb 25, 2024 Issued
Array ( [id] => 19936041 [patent_doc_number] => 12309254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Wireless devices and systems including examples of cross correlating wireless transmissions [patent_app_type] => utility [patent_app_number] => 18/436965 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3564 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436965
Wireless devices and systems including examples of cross correlating wireless transmissions Feb 7, 2024 Issued
Array ( [id] => 19238473 [patent_doc_number] => 20240195668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => COMMUNICATION APPARATUS AND COMMUNICATION METHOD FOR CONTROL SIGNALING [patent_app_type] => utility [patent_app_number] => 18/419424 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419424
COMMUNICATION APPARATUS AND COMMUNICATION METHOD FOR CONTROL SIGNALING Jan 21, 2024 Pending
Array ( [id] => 19322231 [patent_doc_number] => 20240243779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => AUTOMATED CHANNEL CHARACTERIZATION FOR MACHINE-LEARNING-BASED RIS-AIDED MIMO SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/412151 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412151
AUTOMATED CHANNEL CHARACTERIZATION FOR MACHINE-LEARNING-BASED RIS-AIDED MIMO SYSTEMS Jan 11, 2024 Pending
Array ( [id] => 20103687 [patent_doc_number] => 20250233623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => GEOMETRIC DEEP LEARNING FOR LATTICE REDUCTION [patent_app_type] => utility [patent_app_number] => 18/410660 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410660
Geometric deep learning for lattice reduction Jan 10, 2024 Issued
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