Search

David C. Spalla

Examiner (ID: 6487, Phone: (303)297-4298 , Office: P/2896 )

Most Active Art Unit
2896
Art Unit(s)
2815, 2821, 2818, 4148, 2893, 2896
Total Applications
1021
Issued Applications
846
Pending Applications
62
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10698245 [patent_doc_number] => 20160044392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'ODUFLEX RESIZING SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/489589 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 10501 [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] => 14489589 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/489589
ODUflex resizing systems and methods Sep 17, 2014 Issued
Array ( [id] => 11848424 [patent_doc_number] => 09735991 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-15 [patent_title] => 'System and methods for autonomous signal modulation format identification' [patent_app_type] => utility [patent_app_number] => 14/475648 [patent_app_country] => US [patent_app_date] => 2014-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 13757 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14475648 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/475648
System and methods for autonomous signal modulation format identification Sep 2, 2014 Issued
Array ( [id] => 10719158 [patent_doc_number] => 20160065306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'SYSTEM AND METHOD FOR GREEN COMMUNICATION FOR INTELLIGENT MOBILE INTERNET OF THINGS' [patent_app_type] => utility [patent_app_number] => 14/474328 [patent_app_country] => US [patent_app_date] => 2014-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9891 [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] => 14474328 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/474328
SYSTEM AND METHOD FOR GREEN COMMUNICATION FOR INTELLIGENT MOBILE INTERNET OF THINGS Sep 1, 2014 Abandoned
Array ( [id] => 11181456 [patent_doc_number] => 09413463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Apparatus and method for efficient two-way optical communication where transmitter may interfere with receiver' [patent_app_type] => utility [patent_app_number] => 14/474926 [patent_app_country] => US [patent_app_date] => 2014-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7328 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 14474926 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/474926
Apparatus and method for efficient two-way optical communication where transmitter may interfere with receiver Sep 1, 2014 Issued
Array ( [id] => 11201916 [patent_doc_number] => 09432142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Pre-emption in passive optical networks' [patent_app_type] => utility [patent_app_number] => 14/475538 [patent_app_country] => US [patent_app_date] => 2014-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12521 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14475538 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/475538
Pre-emption in passive optical networks Sep 1, 2014 Issued
Array ( [id] => 11540210 [patent_doc_number] => 09614636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-04 [patent_title] => 'Receiver optical module for wavelength multiplexed signal' [patent_app_type] => utility [patent_app_number] => 14/465658 [patent_app_country] => US [patent_app_date] => 2014-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 8318 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14465658 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/465658
Receiver optical module for wavelength multiplexed signal Aug 20, 2014 Issued
Array ( [id] => 10952979 [patent_doc_number] => 20140356000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'ASSET TRACKING SYSTEM FOR RACK-BASED ENCLOSURES' [patent_app_type] => utility [patent_app_number] => 14/460354 [patent_app_country] => US [patent_app_date] => 2014-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7754 [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] => 14460354 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/460354
Asset tracking system for rack-based enclosures Aug 13, 2014 Issued
Array ( [id] => 10945483 [patent_doc_number] => 20140348504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'DIRECTIONLESS OPTICAL ARCHITECTURE AND HIGHLY AVAILABLE NETWORK AND PHOTONIC RESILIENCE METHODS' [patent_app_type] => utility [patent_app_number] => 14/457201 [patent_app_country] => US [patent_app_date] => 2014-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 11715 [patent_no_of_claims] => 18 [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] => 14457201 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/457201
Directionless optical architecture and highly available network and photonic resilience methods Aug 11, 2014 Issued
Array ( [id] => 10682431 [patent_doc_number] => 20160028577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'RECEPTION OF 2-SUBCARRIERS COHERENT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXED SIGNALS' [patent_app_type] => utility [patent_app_number] => 14/453471 [patent_app_country] => US [patent_app_date] => 2014-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4931 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 14453471 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/453471
Reception of 2-subcarriers coherent orthogonal frequency division multiplexed signals Aug 5, 2014 Issued
Array ( [id] => 9863892 [patent_doc_number] => 20150043911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'Network Depth Limited Network Followed by Compute Load Balancing Procedure for Embedding Cloud Services in Software-Defined Flexible-Grid Optical Transport Networks' [patent_app_type] => utility [patent_app_number] => 14/449250 [patent_app_country] => US [patent_app_date] => 2014-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4772 [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] => 14449250 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/449250
Network Depth Limited Network Followed by Compute Load Balancing Procedure for Embedding Cloud Services in Software-Defined Flexible-Grid Optical Transport Networks Jul 31, 2014 Abandoned
Array ( [id] => 11222320 [patent_doc_number] => 09450670 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-09-20 [patent_title] => 'Position sensor for a fast steering mirror' [patent_app_type] => utility [patent_app_number] => 14/447971 [patent_app_country] => US [patent_app_date] => 2014-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 5878 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14447971 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/447971
Position sensor for a fast steering mirror Jul 30, 2014 Issued
Array ( [id] => 10938566 [patent_doc_number] => 20140341587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-20 [patent_title] => 'OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD' [patent_app_type] => utility [patent_app_number] => 14/448588 [patent_app_country] => US [patent_app_date] => 2014-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 11084 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [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] => 14448588 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/448588
Optical transmission system and optical transmission method Jul 30, 2014 Issued
Array ( [id] => 9857018 [patent_doc_number] => 20150037035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'NETWORK SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/448097 [patent_app_country] => US [patent_app_date] => 2014-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12155 [patent_no_of_claims] => 14 [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] => 14448097 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/448097
Network system Jul 30, 2014 Issued
Array ( [id] => 11334218 [patent_doc_number] => 09525472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods' [patent_app_type] => utility [patent_app_number] => 14/447014 [patent_app_country] => US [patent_app_date] => 2014-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 13085 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14447014 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/447014
Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods Jul 29, 2014 Issued
Array ( [id] => 10604848 [patent_doc_number] => 09325423 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-04-26 [patent_title] => 'Systems and methods for complementary signal transmission' [patent_app_type] => utility [patent_app_number] => 14/447156 [patent_app_country] => US [patent_app_date] => 2014-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6227 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14447156 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/447156
Systems and methods for complementary signal transmission Jul 29, 2014 Issued
Array ( [id] => 10674768 [patent_doc_number] => 20160020913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'METHOD FOR POWER SAVING IN OPTICAL ACCESS NETWORK BY USING SYNCHRONIZED SLEEP CYCLE' [patent_app_type] => utility [patent_app_number] => 14/446949 [patent_app_country] => US [patent_app_date] => 2014-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7900 [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] => 14446949 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/446949
METHOD FOR POWER SAVING IN OPTICAL ACCESS NETWORK BY USING SYNCHRONIZED SLEEP CYCLE Jul 29, 2014 Abandoned
Array ( [id] => 10679789 [patent_doc_number] => 20160025934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'Dual-Ganged Optical Switch' [patent_app_type] => utility [patent_app_number] => 14/338408 [patent_app_country] => US [patent_app_date] => 2014-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9481 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [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] => 14338408 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/338408
Dual-ganged optical switch Jul 22, 2014 Issued
Array ( [id] => 10674710 [patent_doc_number] => 20160020854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'System to enable communication, sometimes called Li-Fi or Visible Light Communication ( V.L.C. ) between computers or broadcast programs and simple microcontroller gadgets with limited user interfaces, to further the \"internet of things\"' [patent_app_type] => utility [patent_app_number] => 14/332325 [patent_app_country] => US [patent_app_date] => 2014-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8557 [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] => 14332325 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/332325
System to enable communication, sometimes called Li-Fi or Visible Light Communication ( V.L.C. ) between computers or broadcast programs and simple microcontroller gadgets with limited user interfaces, to further the "internet of things" Jul 14, 2014 Abandoned
Array ( [id] => 10029440 [patent_doc_number] => 09071357 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-06-30 [patent_title] => 'Data communications system including an optical fiber data link disposed between serial bidirectional electrical data busses' [patent_app_type] => utility [patent_app_number] => 14/329682 [patent_app_country] => US [patent_app_date] => 2014-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4385 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [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] => 14329682 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/329682
Data communications system including an optical fiber data link disposed between serial bidirectional electrical data busses Jul 10, 2014 Issued
Array ( [id] => 11413101 [patent_doc_number] => 09560427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-31 [patent_title] => 'Scalable silicon photonic switching architectures for optical networks' [patent_app_type] => utility [patent_app_number] => 14/289304 [patent_app_country] => US [patent_app_date] => 2014-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 36 [patent_no_of_words] => 5647 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [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] => 14289304 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/289304
Scalable silicon photonic switching architectures for optical networks May 27, 2014 Issued
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