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] => 13600187 [patent_doc_number] => 20180351642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => METHOD FOR IDENTIFYING A DEVICE CAPABLE OF COMMUNICATING BY LI-FI [patent_app_type] => utility [patent_app_number] => 15/737842 [patent_app_country] => US [patent_app_date] => 2016-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15737842 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/737842
Method for identifying a device capable of communicating by Li-Fi Jul 17, 2016 Issued
Array ( [id] => 11132984 [patent_doc_number] => 20160329959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'OPTICAL/RADIO LOCAL ACCESS NETWORK' [patent_app_type] => utility [patent_app_number] => 15/211082 [patent_app_country] => US [patent_app_date] => 2016-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5129 [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] => 15211082 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/211082
Optical/radio local access network Jul 14, 2016 Issued
Array ( [id] => 15549127 [patent_doc_number] => 10574360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Pluggable optical module and optical communication system [patent_app_type] => utility [patent_app_number] => 15/764033 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6707 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764033 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764033
Pluggable optical module and optical communication system Jun 21, 2016 Issued
Array ( [id] => 13691701 [patent_doc_number] => 20170356805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => INTEGRATED POLARIMETER IN AN OPTICAL LINE SYSTEM [patent_app_type] => utility [patent_app_number] => 15/177982 [patent_app_country] => US [patent_app_date] => 2016-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15177982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/177982
Integrated polarimeter in an optical line system Jun 8, 2016 Issued
Array ( [id] => 11489957 [patent_doc_number] => 09596034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-14 [patent_title] => 'High brightness dense wavelength multiplexing laser' [patent_app_type] => utility [patent_app_number] => 15/172166 [patent_app_country] => US [patent_app_date] => 2016-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12806 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15172166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/172166
High brightness dense wavelength multiplexing laser Jun 2, 2016 Issued
Array ( [id] => 15444523 [patent_doc_number] => 20200036445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => An arrangement for CATV network [patent_app_type] => utility [patent_app_number] => 16/090324 [patent_app_country] => US [patent_app_date] => 2016-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16090324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/090324
Arrangement for CATV network Apr 14, 2016 Issued
Array ( [id] => 11848984 [patent_doc_number] => 09736557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Method for assigning and processing a label in an optical network, optical communication device, and optical communication system' [patent_app_type] => utility [patent_app_number] => 15/090418 [patent_app_country] => US [patent_app_date] => 2016-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 10381 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15090418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/090418
Method for assigning and processing a label in an optical network, optical communication device, and optical communication system Apr 3, 2016 Issued
Array ( [id] => 14740043 [patent_doc_number] => 10389438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Satellite signal relay system [patent_app_type] => utility [patent_app_number] => 15/570596 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6085 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15570596 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/570596
Satellite signal relay system Mar 27, 2016 Issued
Array ( [id] => 16461743 [patent_doc_number] => 10845084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Infrared light receiving window for light receiving element [patent_app_type] => utility [patent_app_number] => 16/073010 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3517 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073010 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073010
Infrared light receiving window for light receiving element Mar 17, 2016 Issued
Array ( [id] => 10994210 [patent_doc_number] => 20160191155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'INFORMATION COMMUNICATION METHOD' [patent_app_type] => utility [patent_app_number] => 15/060027 [patent_app_country] => US [patent_app_date] => 2016-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 679 [patent_figures_cnt] => 679 [patent_no_of_words] => 181031 [patent_no_of_claims] => 5 [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] => 15060027 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/060027
Information communication method Mar 2, 2016 Issued
Array ( [id] => 14095491 [patent_doc_number] => 10243666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Communication apparatus and subcarrier signal arrangement method [patent_app_type] => utility [patent_app_number] => 15/770584 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 9657 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15770584 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/770584
Communication apparatus and subcarrier signal arrangement method Feb 29, 2016 Issued
Array ( [id] => 10827031 [patent_doc_number] => 20160173201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [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] => 15/049913 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10153 [patent_no_of_claims] => 26 [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] => 15049913 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049913
PROVIDING DIGITAL DATA SERVICES IN OPTICAL FIBER-BASED DISTRIBUTED RADIO FREQUENCY (RF) COMMUNICATIONS SYSTEMS, AND RELATED COMPONENTS AND METHODS Feb 21, 2016 Abandoned
Array ( [id] => 13614955 [patent_doc_number] => 20180359028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => OPTICAL LINE TERMINAL AND FAILED TERMINAL IDENTIFICATION METHOD FOR PON COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/571281 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15571281 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/571281
OPTICAL LINE TERMINAL AND FAILED TERMINAL IDENTIFICATION METHOD FOR PON COMMUNICATION SYSTEM Jan 14, 2016 Abandoned
Array ( [id] => 14618189 [patent_doc_number] => 10361807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Station-side device and wavelength control method [patent_app_type] => utility [patent_app_number] => 15/533304 [patent_app_country] => US [patent_app_date] => 2016-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7344 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15533304 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/533304
Station-side device and wavelength control method Jan 5, 2016 Issued
Array ( [id] => 10994212 [patent_doc_number] => 20160191158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'TRANSMITTING METHOD, TRANSMITTING APPARATUS, AND PROGRAM' [patent_app_type] => utility [patent_app_number] => 14/973783 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 506 [patent_figures_cnt] => 506 [patent_no_of_words] => 209767 [patent_no_of_claims] => 10 [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] => 14973783 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973783
Switched pixel visible light transmitting method, apparatus and program Dec 17, 2015 Issued
Array ( [id] => 11712334 [patent_doc_number] => 20170180833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'TRANSITION REPLACEMENT FOR CURRENT LEVELING IN A HIGH-SPEED TRANSMITTER' [patent_app_type] => utility [patent_app_number] => 14/972830 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3082 [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] => 14972830 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972830
Transition replacement for current leveling in a high-speed transmitter Dec 16, 2015 Issued
Array ( [id] => 11708189 [patent_doc_number] => 20170176688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Network Switch With Augmented Input and Output Capabilities' [patent_app_type] => utility [patent_app_number] => 14/972501 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5615 [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] => 14972501 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972501
Network Switch With Augmented Input and Output Capabilities Dec 16, 2015 Abandoned
Array ( [id] => 12934786 [patent_doc_number] => 09830810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Infrared control system and operation method thereof [patent_app_type] => utility [patent_app_number] => 14/970544 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14970544 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/970544
Infrared control system and operation method thereof Dec 15, 2015 Issued
Array ( [id] => 11029624 [patent_doc_number] => 20160226580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'OPTICAL SIGNAL QUALITY MONITORING APPARATUS, OPTICAL SIGNAL QUALITY MONITORING METHOD AND OPTICAL REPEATER' [patent_app_type] => utility [patent_app_number] => 14/971225 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6896 [patent_no_of_claims] => 9 [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] => 14971225 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/971225
Optical signal quality monitoring apparatus, optical signal quality monitoring method and optical repeater Dec 15, 2015 Issued
Array ( [id] => 12316704 [patent_doc_number] => 09941958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => On-chip test interface for voltage-mode Mach-Zehnder modulator driver [patent_app_type] => utility [patent_app_number] => 14/969613 [patent_app_country] => US [patent_app_date] => 2015-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6418 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14969613 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/969613
On-chip test interface for voltage-mode Mach-Zehnder modulator driver Dec 14, 2015 Issued
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