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] => 11891759 [patent_doc_number] => 09762332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-09-12 [patent_title] => 'High capacity transmission system with full nonlinear penalty cancellation' [patent_app_type] => utility [patent_app_number] => 15/062310 [patent_app_country] => US [patent_app_date] => 2016-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6968 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15062310 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/062310
High capacity transmission system with full nonlinear penalty cancellation Mar 6, 2016 Issued
Array ( [id] => 11953015 [patent_doc_number] => 20170257166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'AGRREGATOR-BASED COST-OPTIMIZED COMMUNICATIONS TOPOLOGY FOR A POINT-TO-MULTIPOINT NETWORK' [patent_app_type] => utility [patent_app_number] => 15/057292 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5667 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15057292 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/057292
Agrregator-based cost-optimized communications topology for a point-to-multipoint network Feb 29, 2016 Issued
Array ( [id] => 11616446 [patent_doc_number] => 09654317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Modulating system adapted to generate a multi-level quadrature amplitude modulation' [patent_app_type] => utility [patent_app_number] => 15/057846 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 25 [patent_no_of_words] => 21178 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15057846 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/057846
Modulating system adapted to generate a multi-level quadrature amplitude modulation Feb 29, 2016 Issued
Array ( [id] => 14270695 [patent_doc_number] => 10284933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Non-symmetric interconnection over fiber [patent_app_type] => utility [patent_app_number] => 15/056335 [patent_app_country] => US [patent_app_date] => 2016-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4259 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 15056335 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/056335
Non-symmetric interconnection over fiber Feb 28, 2016 Issued
Array ( [id] => 11904951 [patent_doc_number] => 09774402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-26 [patent_title] => 'Multi-channel optical communications integrated circuit chip having an improved layout for use in multi-channel optical transmitters, receivers and transceivers' [patent_app_type] => utility [patent_app_number] => 15/056577 [patent_app_country] => US [patent_app_date] => 2016-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4393 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15056577 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/056577
Multi-channel optical communications integrated circuit chip having an improved layout for use in multi-channel optical transmitters, receivers and transceivers Feb 28, 2016 Issued
Array ( [id] => 11057902 [patent_doc_number] => 20160254864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'LIGHTING BASED AUTHENTICATION OF A MOBILE ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 15/055413 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10740 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15055413 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/055413
Lighting based authentication of a mobile electronic device Feb 25, 2016 Issued
Array ( [id] => 13058605 [patent_doc_number] => 10050713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Optical transceiver using duplex media, self-homodyne detection (SHD), coherent detection, and uncooled laser [patent_app_type] => utility [patent_app_number] => 15/055204 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6422 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15055204 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/055204
Optical transceiver using duplex media, self-homodyne detection (SHD), coherent detection, and uncooled laser Feb 25, 2016 Issued
Array ( [id] => 13122779 [patent_doc_number] => 10079753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-18 [patent_title] => Multi-drop unidirectional services in a network [patent_app_type] => utility [patent_app_number] => 15/050507 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6667 [patent_no_of_claims] => 18 [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] => 15050507 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/050507
Multi-drop unidirectional services in a network Feb 22, 2016 Issued
Array ( [id] => 11051553 [patent_doc_number] => 20160248514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'Device for data transmission' [patent_app_type] => utility [patent_app_number] => 15/050492 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15050492 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/050492
Device for data transmission Feb 22, 2016 Issued
Array ( [id] => 11940333 [patent_doc_number] => 20170244485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'MANAGEMENT OF FRAME PRIORITIES IN FIBRE CHANNEL' [patent_app_type] => utility [patent_app_number] => 15/051453 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7265 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15051453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/051453
Management of frame priorities in fibre channel Feb 22, 2016 Issued
Array ( [id] => 11051539 [patent_doc_number] => 20160248499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'SAFE-MODE OTDR METHOD' [patent_app_type] => utility [patent_app_number] => 15/050146 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5390 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15050146 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/050146
Safe-mode OTDR method Feb 21, 2016 Issued
Array ( [id] => 11015282 [patent_doc_number] => 20160212235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'SYSTEMS AND METHODS FOR MANAGING COMMUNICATIONS ACROSS MULTIPLE IDENTITIES' [patent_app_type] => utility [patent_app_number] => 15/048916 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12902 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15048916 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/048916
Systems and methods for managing communications across multiple identities Feb 18, 2016 Issued
Array ( [id] => 13515953 [patent_doc_number] => 20180309519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => HEAT DISSIPATION DEVICE FOR OPTICAL TRANSCEIVER, AND OPTICAL COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 15/735652 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15735652 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/735652
Heat dissipation device for optical transceiver, and optical communication device Feb 11, 2016 Issued
Array ( [id] => 11030342 [patent_doc_number] => 20160227298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'COLLABORATIVE TELEMETRY' [patent_app_type] => utility [patent_app_number] => 15/011532 [patent_app_country] => US [patent_app_date] => 2016-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12968 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15011532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/011532
Collaborative telemetry Jan 29, 2016 Issued
Array ( [id] => 11788226 [patent_doc_number] => 09397724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-07-19 [patent_title] => 'Transceivers digital mobile communications' [patent_app_type] => utility [patent_app_number] => 15/007466 [patent_app_country] => US [patent_app_date] => 2016-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 33 [patent_no_of_words] => 28961 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15007466 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/007466
Transceivers digital mobile communications Jan 26, 2016 Issued
Array ( [id] => 11825551 [patent_doc_number] => 20170214488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'SUPERCHANNELS WITH MIXED BAUD RATE SUBCARRIERS' [patent_app_type] => utility [patent_app_number] => 15/007586 [patent_app_country] => US [patent_app_date] => 2016-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8720 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15007586 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/007586
SUPERCHANNELS WITH MIXED BAUD RATE SUBCARRIERS Jan 26, 2016 Abandoned
Array ( [id] => 11909535 [patent_doc_number] => 09778342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Transmitter precoding for optimizing positioning performance' [patent_app_type] => utility [patent_app_number] => 15/005968 [patent_app_country] => US [patent_app_date] => 2016-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5977 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15005968 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/005968
Transmitter precoding for optimizing positioning performance Jan 24, 2016 Issued
Array ( [id] => 11733599 [patent_doc_number] => 20170195042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'OPTICAL ETHERNET APPARATUS CAPABLE OF RESET CONTROL' [patent_app_type] => utility [patent_app_number] => 15/003972 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6986 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15003972 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/003972
Optical Ethernet apparatus capable of reset control Jan 21, 2016 Issued
Array ( [id] => 11825534 [patent_doc_number] => 20170214471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'Multi-Bit Digital to Analog-Optical Converter' [patent_app_type] => utility [patent_app_number] => 15/004298 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6206 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15004298 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/004298
Multi-bit digital to analog-optical converter Jan 21, 2016 Issued
Array ( [id] => 11898959 [patent_doc_number] => 09768906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Optical transmission apparatus and wavelength control method' [patent_app_type] => utility [patent_app_number] => 15/001614 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 12384 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 15001614 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001614
Optical transmission apparatus and wavelength control method Jan 19, 2016 Issued
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