Search

David Donald Davis

Examiner (ID: 3396, Phone: (571)272-7572 , Office: P/2627 )

Most Active Art Unit
2627
Art Unit(s)
2621, 2652, 2754, 2687, 2512, 2695, 2627
Total Applications
2056
Issued Applications
1463
Pending Applications
116
Abandoned Applications
490

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17072220 [patent_doc_number] => 20210274438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Antenna Panel Management And Beam Management Method And Device [patent_app_type] => utility [patent_app_number] => 17/323072 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323072
Antenna panel management and beam management method and device May 17, 2021 Issued
Array ( [id] => 17233325 [patent_doc_number] => 20210359882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => SRS CARRIER SWITCHING FOR ADDITIONAL SRS [patent_app_type] => utility [patent_app_number] => 17/320217 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320217
SRS carrier switching for additional SRS May 12, 2021 Issued
Array ( [id] => 19957850 [patent_doc_number] => 12328273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Code block-based resource mapping for transmissions with data-modulated demodulation reference signals [patent_app_type] => utility [patent_app_number] => 17/302815 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 13348 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302815
Code block-based resource mapping for transmissions with data-modulated demodulation reference signals May 11, 2021 Issued
Array ( [id] => 19358055 [patent_doc_number] => 12058532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Estimating features of a radio frequency band based on an inter-band reference signal [patent_app_type] => utility [patent_app_number] => 17/306849 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 22206 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306849
Estimating features of a radio frequency band based on an inter-band reference signal May 2, 2021 Issued
Array ( [id] => 17027011 [patent_doc_number] => 20210250883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => METHOD AND DEVICE FOR TRANSMITTING SSB IN AN UNLICENSED SPECTRUM [patent_app_type] => utility [patent_app_number] => 17/245400 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17245400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245400
Method and device for transmitting SSB in an unlicensed spectrum Apr 29, 2021 Issued
Array ( [id] => 19858932 [patent_doc_number] => 12261795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Reference signal patterns for beam management [patent_app_type] => utility [patent_app_number] => 17/246276 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 30370 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246276
Reference signal patterns for beam management Apr 29, 2021 Issued
Array ( [id] => 18395646 [patent_doc_number] => 20230163867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Channel Estimation and Equalization in OFDM Systems [patent_app_type] => utility [patent_app_number] => 17/919476 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919476
Channel Estimation and Equalization in OFDM Systems Apr 29, 2021 Pending
Array ( [id] => 17176008 [patent_doc_number] => 20210329679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => CANCELLATION TIMELINE FOR UPLINK CANCELLATION INDICATION [patent_app_type] => utility [patent_app_number] => 17/233351 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233351
Cancellation timeline for uplink cancellation indication Apr 15, 2021 Issued
Array ( [id] => 18388767 [patent_doc_number] => 11659569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Rate matching for piggyback downlink control information [patent_app_type] => utility [patent_app_number] => 17/301729 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11822 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301729
Rate matching for piggyback downlink control information Apr 12, 2021 Issued
Array ( [id] => 18805737 [patent_doc_number] => 11838916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Downlink control information design for multi-component carrier scheduling [patent_app_type] => utility [patent_app_number] => 17/225912 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 23192 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225912
Downlink control information design for multi-component carrier scheduling Apr 7, 2021 Issued
Array ( [id] => 17160361 [patent_doc_number] => 20210321412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => REUSING PDSCH TCI AND QCL FOR DYNAMIC CORESETS [patent_app_type] => utility [patent_app_number] => 17/225916 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17225916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225916
Reusing PDSCH TCI and QCL for dynamic coresets Apr 7, 2021 Issued
Array ( [id] => 18237349 [patent_doc_number] => 11601925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Quasi co-location relationship reporting [patent_app_type] => utility [patent_app_number] => 17/221756 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 20611 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 17221756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221756
Quasi co-location relationship reporting Apr 1, 2021 Issued
Array ( [id] => 20260412 [patent_doc_number] => 12432781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Handover in dual connectivity to a primary base station and a secondary base station [patent_app_type] => utility [patent_app_number] => 17/441248 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3191 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441248
Handover in dual connectivity to a primary base station and a secondary base station Mar 31, 2021 Issued
Array ( [id] => 17919911 [patent_doc_number] => 20220322307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => MODULATION CODING SCHEME TABLE EXTENSION FOR NARROWBAND INTERNET OF THINGS USER EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/218629 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218629
MODULATION CODING SCHEME TABLE EXTENSION FOR NARROWBAND INTERNET OF THINGS USER EQUIPMENT Mar 30, 2021 Pending
Array ( [id] => 18332464 [patent_doc_number] => 11637726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Receiver for a wireless communication network [patent_app_type] => utility [patent_app_number] => 17/212446 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 24724 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212446
Receiver for a wireless communication network Mar 24, 2021 Issued
Array ( [id] => 18236611 [patent_doc_number] => 11601182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Method of transmitting and receiving data in wireless communication system supporting full-duplex radio and apparatus therefor [patent_app_type] => utility [patent_app_number] => 17/207509 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 19279 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207509
Method of transmitting and receiving data in wireless communication system supporting full-duplex radio and apparatus therefor Mar 18, 2021 Issued
Array ( [id] => 17116691 [patent_doc_number] => 20210297288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => SELECTING A SIGNAL PHASE IN A COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/204738 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204738
Selecting a signal phase in a communication system Mar 16, 2021 Issued
Array ( [id] => 19569232 [patent_doc_number] => 12144022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Listen-before-talk techniques for full-duplex communications [patent_app_type] => utility [patent_app_number] => 17/200586 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 32187 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200586
Listen-before-talk techniques for full-duplex communications Mar 11, 2021 Issued
Array ( [id] => 18049370 [patent_doc_number] => 11523339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Battery power management for a cellular device [patent_app_type] => utility [patent_app_number] => 17/195313 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6856 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195313
Battery power management for a cellular device Mar 7, 2021 Issued
Array ( [id] => 19859383 [patent_doc_number] => 12262253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Support of service continuity between SNPN and PLMN [patent_app_type] => utility [patent_app_number] => 17/904643 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 20157 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17904643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904643
Support of service continuity between SNPN and PLMN Mar 7, 2021 Issued
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