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] => 11638735 [patent_doc_number] => 09660727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Coherent decoding of visible light communication (VLC) signals' [patent_app_type] => utility [patent_app_number] => 14/832259 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 20225 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 7 [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] => 14832259 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/832259
Coherent decoding of visible light communication (VLC) signals Aug 20, 2015 Issued
Array ( [id] => 11460604 [patent_doc_number] => 20170054509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'Digital-to-Analog Optical Modulator Electrical Crosstalk Reduction' [patent_app_type] => utility [patent_app_number] => 14/832902 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6445 [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] => 14832902 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/832902
Digital-to-Analog Optical Modulator Electrical Crosstalk Reduction Aug 20, 2015 Abandoned
Array ( [id] => 10711369 [patent_doc_number] => 20160057516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'TRANSCEIVERS FOR SIGNAL SWITCHING ARCHITECTURE' [patent_app_type] => utility [patent_app_number] => 14/832377 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7079 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 16 [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] => 14832377 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/832377
TRANSCEIVERS FOR SIGNAL SWITCHING ARCHITECTURE Aug 20, 2015 Abandoned
Array ( [id] => 10464896 [patent_doc_number] => 20150349911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'OPTICAL RECEIVER' [patent_app_type] => utility [patent_app_number] => 14/826561 [patent_app_country] => US [patent_app_date] => 2015-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7186 [patent_no_of_claims] => 8 [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] => 14826561 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/826561
OPTICAL RECEIVER Aug 13, 2015 Abandoned
Array ( [id] => 11446976 [patent_doc_number] => 20170047997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'MULTIMODE OPTICAL TRANSMISSION SYSTEM AND METHOD EMPLOYING HOM-FILTER FIBER' [patent_app_type] => utility [patent_app_number] => 14/825704 [patent_app_country] => US [patent_app_date] => 2015-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8347 [patent_no_of_claims] => 22 [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] => 14825704 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/825704
Multimode optical transmission system and method employing HOM-filter fiber Aug 12, 2015 Issued
Array ( [id] => 11723286 [patent_doc_number] => 09696133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Interference system and an interference method' [patent_app_type] => utility [patent_app_number] => 14/824380 [patent_app_country] => US [patent_app_date] => 2015-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 49 [patent_no_of_words] => 44209 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14824380 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/824380
Interference system and an interference method Aug 11, 2015 Issued
Array ( [id] => 11682657 [patent_doc_number] => 09681209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Method and system for scheduling remote PONs connected via an ethernet switch' [patent_app_type] => utility [patent_app_number] => 14/825001 [patent_app_country] => US [patent_app_date] => 2015-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8277 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [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] => 14825001 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/825001
Method and system for scheduling remote PONs connected via an ethernet switch Aug 11, 2015 Issued
Array ( [id] => 11926421 [patent_doc_number] => 09794017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'SWDM OSAs' [patent_app_type] => utility [patent_app_number] => 14/825138 [patent_app_country] => US [patent_app_date] => 2015-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 14504 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14825138 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/825138
SWDM OSAs Aug 11, 2015 Issued
Array ( [id] => 11874774 [patent_doc_number] => 09746542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Lighting apparatus and positioning system' [patent_app_type] => utility [patent_app_number] => 14/823195 [patent_app_country] => US [patent_app_date] => 2015-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7760 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14823195 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/823195
Lighting apparatus and positioning system Aug 10, 2015 Issued
Array ( [id] => 11511721 [patent_doc_number] => 09602898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-21 [patent_title] => 'Providing simultaneous digital and analog services and optical fiber-based distributed antenna systems, and related components and methods' [patent_app_type] => utility [patent_app_number] => 14/823304 [patent_app_country] => US [patent_app_date] => 2015-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9530 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14823304 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/823304
Providing simultaneous digital and analog services and optical fiber-based distributed antenna systems, and related components and methods Aug 10, 2015 Issued
Array ( [id] => 15958189 [patent_doc_number] => 10667024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Transport network and method [patent_app_type] => utility [patent_app_number] => 15/578663 [patent_app_country] => US [patent_app_date] => 2015-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9686 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15578663 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/578663
Transport network and method Jun 1, 2015 Issued
Array ( [id] => 10545229 [patent_doc_number] => 09270374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'Providing digital data services in optical fiber-based distributed radio frequency (RF) communications systems, and related components and methods' [patent_app_type] => utility [patent_app_number] => 14/711306 [patent_app_country] => US [patent_app_date] => 2015-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10123 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14711306 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/711306
Providing digital data services in optical fiber-based distributed radio frequency (RF) communications systems, and related components and methods May 12, 2015 Issued
Array ( [id] => 10351790 [patent_doc_number] => 20150236795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'PROCESSING DATA IN A COHERENT OPTICAL COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/699093 [patent_app_country] => US [patent_app_date] => 2015-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14704 [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] => 14699093 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/699093
Processing data in a coherent optical communication system Apr 28, 2015 Issued
Array ( [id] => 10585164 [patent_doc_number] => 09307303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Method and system for communication in optical communication system' [patent_app_type] => utility [patent_app_number] => 14/616345 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 9076 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14616345 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616345
Method and system for communication in optical communication system Feb 5, 2015 Issued
Array ( [id] => 11201900 [patent_doc_number] => 09432127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Light receiving circuit, optical transceiver, and received output waveform cross point controlling method' [patent_app_type] => utility [patent_app_number] => 14/608008 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2889 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14608008 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/608008
Light receiving circuit, optical transceiver, and received output waveform cross point controlling method Jan 27, 2015 Issued
Array ( [id] => 11884550 [patent_doc_number] => 09755741 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-09-05 [patent_title] => 'Visible-light based communication and occupancy detection' [patent_app_type] => utility [patent_app_number] => 14/607754 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6436 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14607754 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607754
Visible-light based communication and occupancy detection Jan 27, 2015 Issued
Array ( [id] => 10330040 [patent_doc_number] => 20150215044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'Topology-Reconfigurable 5G Optical Mobile Fronthaul Architecture with Software-Defined Any-to-Any Connectivity and Hierarchical QoS' [patent_app_type] => utility [patent_app_number] => 14/607075 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4522 [patent_no_of_claims] => 18 [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] => 14607075 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607075
Topology-reconfigurable optical mobile fronthaul architecture with software-defined connectivity and hierarchical QoS Jan 27, 2015 Issued
Array ( [id] => 12013478 [patent_doc_number] => 09806810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Auto-discovery of neighbor relationships and lighting installation self-mapping via visual light communication' [patent_app_type] => utility [patent_app_number] => 14/607590 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 28657 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14607590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607590
Auto-discovery of neighbor relationships and lighting installation self-mapping via visual light communication Jan 27, 2015 Issued
Array ( [id] => 10704552 [patent_doc_number] => 20160050700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'FIRST ELECTRONIC APPARATUS CAPABLE OF ACTIVELY PAIRING WITH SECOND ELECTRONIC APPARATUS FOR WIRELESS COMMUNICATION AND CORRESPONDING METHOD' [patent_app_type] => utility [patent_app_number] => 14/607091 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3774 [patent_no_of_claims] => 16 [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] => 14607091 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607091
FIRST ELECTRONIC APPARATUS CAPABLE OF ACTIVELY PAIRING WITH SECOND ELECTRONIC APPARATUS FOR WIRELESS COMMUNICATION AND CORRESPONDING METHOD Jan 27, 2015
Array ( [id] => 10254670 [patent_doc_number] => 20150139667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'OPTICAL RECEIVER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/607576 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6310 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 14607576 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607576
Optical receiver circuit Jan 27, 2015 Issued
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