Search

Darren W. Ark

Examiner (ID: 247, Phone: (571)272-6885 , Office: P/3643 )

Most Active Art Unit
3647
Art Unit(s)
3616, 3643, 3205, 3647
Total Applications
2760
Issued Applications
1616
Pending Applications
201
Abandoned Applications
966

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13904125 [patent_doc_number] => 20190041267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => Computationally-Assisted Multi-Heterodyne Spectroscopy [patent_app_type] => utility [patent_app_number] => 16/148794 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16148794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/148794
Computationally-assisted multi-heterodyne spectroscopy Sep 30, 2018 Issued
Array ( [id] => 16929100 [patent_doc_number] => 11050602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Methods and communication apparatuses for bit-to-symbol mapping [patent_app_type] => utility [patent_app_number] => 16/650839 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 11121 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650839
Methods and communication apparatuses for bit-to-symbol mapping Sep 10, 2018 Issued
Array ( [id] => 16394912 [patent_doc_number] => 20200335853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => VERTICALLY POLARIZED MIMO ANTENNA AND TERMINAL HAVING SAME [patent_app_type] => utility [patent_app_number] => 16/954104 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954104 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954104
Vertically polarized MIMO antenna and terminal having same Sep 9, 2018 Issued
Array ( [id] => 15582475 [patent_doc_number] => 10581643 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-03 [patent_title] => Inductors for power over data line circuits [patent_app_type] => utility [patent_app_number] => 16/124820 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 13396 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124820
Inductors for power over data line circuits Sep 6, 2018 Issued
Array ( [id] => 18132494 [patent_doc_number] => 11558715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Method and apparatus for detecting signal propagation type [patent_app_type] => utility [patent_app_number] => 17/270935 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2671 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17270935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270935
Method and apparatus for detecting signal propagation type Aug 30, 2018 Issued
Array ( [id] => 14139243 [patent_doc_number] => 20190104011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => APPARATUS AND METHODS FOR UNIFORM CONSTELLATIONS AND NON-UNIFORM CONSTELLATIONS IN WIRELESS LOCAL AREA NETWORKS [patent_app_type] => utility [patent_app_number] => 16/120191 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16120191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/120191
Apparatus and methods for uniform constellations and non-uniform constellations in wireless local area networks Aug 30, 2018 Issued
Array ( [id] => 14299785 [patent_doc_number] => 10290020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => System and method for dynamically retrieving and monitoring geofence activity [patent_app_type] => utility [patent_app_number] => 16/117658 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4472 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117658
System and method for dynamically retrieving and monitoring geofence activity Aug 29, 2018 Issued
Array ( [id] => 16464832 [patent_doc_number] => 10848199 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-24 [patent_title] => Systems and methods for communicating data over satellites [patent_app_type] => utility [patent_app_number] => 16/115264 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2300 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16115264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/115264
Systems and methods for communicating data over satellites Aug 27, 2018 Issued
Array ( [id] => 14987163 [patent_doc_number] => 10447509 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-15 [patent_title] => Precompensator-based quantization for clock recovery [patent_app_type] => utility [patent_app_number] => 16/110594 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5922 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 16110594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110594
Precompensator-based quantization for clock recovery Aug 22, 2018 Issued
Array ( [id] => 15141233 [patent_doc_number] => 10484115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Analog and digital audio alignment in the HD radio exciter engine (exgine) [patent_app_type] => utility [patent_app_number] => 16/108355 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16108355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108355
Analog and digital audio alignment in the HD radio exciter engine (exgine) Aug 21, 2018 Issued
Array ( [id] => 15566447 [patent_doc_number] => 20200067635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => APPARATUSES, COMPUTER-READABLE MEDIA, AND METHODS FOR SINGLE DIMENSION MAXIMAL LIKELIHOOD SYMBOL DETECTION [patent_app_type] => utility [patent_app_number] => 16/108259 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7492 [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] => 16108259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108259
Apparatuses, computer-readable media, and methods for single dimension maximal likelihood symbol detection Aug 21, 2018 Issued
Array ( [id] => 16234759 [patent_doc_number] => 10742329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Drone enabled global communications system for underwater platforms [patent_app_type] => utility [patent_app_number] => 16/108542 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8230 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16108542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108542
Drone enabled global communications system for underwater platforms Aug 21, 2018 Issued
Array ( [id] => 16464863 [patent_doc_number] => 10848231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => User equipment measurements for new radio [patent_app_type] => utility [patent_app_number] => 16/107475 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14323 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16107475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/107475
User equipment measurements for new radio Aug 20, 2018 Issued
Array ( [id] => 13937655 [patent_doc_number] => 20190052343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => Beam Recovery Request in Physical Uplink Control Channel [patent_app_type] => utility [patent_app_number] => 16/100950 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16100950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/100950
Beam Recovery Request in Physical Uplink Control Channel Aug 9, 2018 Abandoned
Array ( [id] => 15549389 [patent_doc_number] => 10574491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Signal distribution circuit and signal distribution circuit system [patent_app_type] => utility [patent_app_number] => 16/058431 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6163 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16058431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058431
Signal distribution circuit and signal distribution circuit system Aug 7, 2018 Issued
Array ( [id] => 17117333 [patent_doc_number] => 20210297930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => DATA TRANSMISSION CONTROL METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/259920 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9759 [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] => 17259920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259920
Data transmission control method and apparatus Jul 12, 2018 Issued
Array ( [id] => 14154403 [patent_doc_number] => 10257598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Direction-switchable transponders [patent_app_type] => utility [patent_app_number] => 16/033081 [patent_app_country] => US [patent_app_date] => 2018-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3488 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033081
Direction-switchable transponders Jul 10, 2018 Issued
Array ( [id] => 14574845 [patent_doc_number] => 20190215030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => ENERGY EFFICIENT ULTRA-WIDEBAND IMPULSE RADIO SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/325416 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16325416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/325416
Energy efficient ultra-wideband impulse radio systems and methods Jun 28, 2018 Issued
Array ( [id] => 14368711 [patent_doc_number] => 10305677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Systems and method for estimating clock drift in underwater acoustic instruments [patent_app_type] => utility [patent_app_number] => 16/024332 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11700 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024332
Systems and method for estimating clock drift in underwater acoustic instruments Jun 28, 2018 Issued
Array ( [id] => 15079561 [patent_doc_number] => 10469292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-05 [patent_title] => Apparatus and method for characterizing amplifiers in decision feedback equalizers [patent_app_type] => utility [patent_app_number] => 16/024663 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3402 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024663
Apparatus and method for characterizing amplifiers in decision feedback equalizers Jun 28, 2018 Issued
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