Search

Chris H. Chu

Examiner (ID: 15942, Phone: (571)272-8655 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2874
Total Applications
957
Issued Applications
555
Pending Applications
101
Abandoned Applications
329

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13960415 [patent_doc_number] => 20190056551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => BROADBAND STAR COUPLER [patent_app_type] => utility [patent_app_number] => 16/104083 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16104083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104083
Broadband star coupler Aug 15, 2018 Issued
Array ( [id] => 15457839 [patent_doc_number] => 20200041744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => MULTIPLE CABLE SIZE FIBER OPTIC TRANSITION ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 16/054364 [patent_app_country] => US [patent_app_date] => 2018-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16054364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/054364
Multiple cable size fiber optic transition assemblies Aug 2, 2018 Issued
Array ( [id] => 17823920 [patent_doc_number] => 11428865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Hollow core photonic bandgap optical fibres and methods of fabrication [patent_app_type] => utility [patent_app_number] => 16/635200 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 10933 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635200
Hollow core photonic bandgap optical fibres and methods of fabrication Jul 31, 2018 Issued
Array ( [id] => 14903959 [patent_doc_number] => 20190295745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => HDMI PHOTOELECTRIC COMPOSITE CABLE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/034164 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034164
HDMI PHOTOELECTRIC COMPOSITE CABLE AND METHOD FOR MANUFACTURING THE SAME Jul 11, 2018 Abandoned
Array ( [id] => 15348335 [patent_doc_number] => 20200012059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => High Density Optical Cables [patent_app_type] => utility [patent_app_number] => 16/028264 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16028264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028264
High Density Optical Cables Jul 4, 2018 Abandoned
Array ( [id] => 16787512 [patent_doc_number] => 10989937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Method and system for integrated differential electro-absorption modulator device [patent_app_type] => utility [patent_app_number] => 16/025883 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 7772 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025883 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025883
Method and system for integrated differential electro-absorption modulator device Jul 1, 2018 Issued
Array ( [id] => 16526807 [patent_doc_number] => 20200400887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => SURFACE PLASMON-OPTICAL-ELECTRICAL HYBRID CONDUCTION NANO HETEROSTRUCTURE AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/978717 [patent_app_country] => US [patent_app_date] => 2018-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978717
Surface plasmon-optical-electrical hybrid conduction nano heterostructure and preparation method therefor May 27, 2018 Issued
Array ( [id] => 13904755 [patent_doc_number] => 20190041582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => POLYMER OPTICAL COUPLER [patent_app_type] => utility [patent_app_number] => 15/980103 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15980103 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980103
POLYMER OPTICAL COUPLER May 14, 2018 Abandoned
Array ( [id] => 13402811 [patent_doc_number] => 20180252948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => MODULATOR WITH SIGNAL ELECTRODE ENCLOSED BY GROUND ELECTRODE [patent_app_type] => utility [patent_app_number] => 15/973100 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4554 [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] => 15973100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973100
Modulator with signal electrode enclosed by ground electrode May 6, 2018 Issued
Array ( [id] => 14008195 [patent_doc_number] => 10222550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Complementary plasmonic device and method [patent_app_type] => utility [patent_app_number] => 15/969944 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3541 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969944 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969944
Complementary plasmonic device and method May 2, 2018 Issued
Array ( [id] => 15901701 [patent_doc_number] => 20200150370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => ENCLOSURE WITH MODULAR FEATURES [patent_app_type] => utility [patent_app_number] => 16/610703 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16610703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610703
ENCLOSURE WITH MODULAR FEATURES May 2, 2018 Abandoned
Array ( [id] => 13568063 [patent_doc_number] => 20180335579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => OPTICAL ELEMENT AND OPTICAL CONNECTOR [patent_app_type] => utility [patent_app_number] => 15/968804 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968804
OPTICAL ELEMENT AND OPTICAL CONNECTOR May 1, 2018 Abandoned
Array ( [id] => 16705679 [patent_doc_number] => 10955605 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-23 [patent_title] => Multi-layered substrates for waveguide displays [patent_app_type] => utility [patent_app_number] => 15/963304 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10626 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963304 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963304
Multi-layered substrates for waveguide displays Apr 25, 2018 Issued
Array ( [id] => 13237935 [patent_doc_number] => 10132161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Strain locked fiber optic cable and methods of manufacture [patent_app_type] => utility [patent_app_number] => 15/961410 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3249 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15961410 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/961410
Strain locked fiber optic cable and methods of manufacture Apr 23, 2018 Issued
Array ( [id] => 14996665 [patent_doc_number] => 20190317290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => SELECTIVELY-ILLUMINATED CABLE CLADDING [patent_app_type] => utility [patent_app_number] => 15/954811 [patent_app_country] => US [patent_app_date] => 2018-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15954811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954811
SELECTIVELY-ILLUMINATED CABLE CLADDING Apr 16, 2018 Abandoned
Array ( [id] => 13496177 [patent_doc_number] => 20180299631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => FLAT DROP CABLE WITH FEATURES FOR ENHANCED STRIPABILITY [patent_app_type] => utility [patent_app_number] => 15/952310 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15952310 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952310
Flat drop cable with features for enhanced gel retention and stripability Apr 12, 2018 Issued
Array ( [id] => 13524963 [patent_doc_number] => 20180314024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => PATCH PANEL [patent_app_type] => utility [patent_app_number] => 15/949121 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949121
Patch panel Apr 9, 2018 Issued
Array ( [id] => 16801471 [patent_doc_number] => 10996405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Fiber coupler with an optical window [patent_app_type] => utility [patent_app_number] => 15/946930 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 8025 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 15946930 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946930
Fiber coupler with an optical window Apr 5, 2018 Issued
Array ( [id] => 14823987 [patent_doc_number] => 10408996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Non-zero dispersion shifted fiber with low cut off wavelength and large effective area [patent_app_type] => utility [patent_app_number] => 15/942303 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10901 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 612 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15942303 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/942303
Non-zero dispersion shifted fiber with low cut off wavelength and large effective area Mar 29, 2018 Issued
Array ( [id] => 15348339 [patent_doc_number] => 20200012061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => OPTICAL CABLE WITH CHANNEL STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/482474 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482474
OPTICAL CABLE WITH CHANNEL STRUCTURE Mar 15, 2018 Abandoned
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