Search

Haixia Du

Examiner (ID: 17472, Phone: (571)270-5646 , Office: P/2611 )

Most Active Art Unit
2611
Art Unit(s)
2600, 2628, 2611, 2699, 2677
Total Applications
620
Issued Applications
509
Pending Applications
43
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16573780 [patent_doc_number] => 10895699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Metal wire for optical fiber cable and strain relief [patent_app_type] => utility [patent_app_number] => 16/012169 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5136 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16012169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/012169
Metal wire for optical fiber cable and strain relief Jun 18, 2018 Issued
Array ( [id] => 13482159 [patent_doc_number] => 20180292622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => FIBER MANAGEMENT ASSEMBLIES AND NETWORK INTERFACE DEVICES INCORPORATING SUCH ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 16/011069 [patent_app_country] => US [patent_app_date] => 2018-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16011069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/011069
FIBER MANAGEMENT ASSEMBLIES AND NETWORK INTERFACE DEVICES INCORPORATING SUCH ASSEMBLIES Jun 17, 2018 Abandoned
Array ( [id] => 17410273 [patent_doc_number] => 11251171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Removable interposer [patent_app_type] => utility [patent_app_number] => 16/007867 [patent_app_country] => US [patent_app_date] => 2018-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8937 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16007867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/007867
Removable interposer Jun 12, 2018 Issued
Array ( [id] => 15105093 [patent_doc_number] => 10473866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Integrated fiber optic cable fan-out connector [patent_app_type] => utility [patent_app_number] => 16/001577 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 7616 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16001577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001577
Integrated fiber optic cable fan-out connector Jun 5, 2018 Issued
Array ( [id] => 13593793 [patent_doc_number] => 20180348445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => OPTICAL ADAPTER MODULE WITH MANAGED CONNECTIVITY [patent_app_type] => utility [patent_app_number] => 15/997878 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4981 [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] => 15997878 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/997878
Optical adapter module with managed connectivity Jun 4, 2018 Issued
Array ( [id] => 16549634 [patent_doc_number] => 10882783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Optical fiber ribbon and optical fiber cable [patent_app_type] => utility [patent_app_number] => 15/995796 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 14357 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15995796 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/995796
Optical fiber ribbon and optical fiber cable May 31, 2018 Issued
Array ( [id] => 13829441 [patent_doc_number] => 20190018205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => OPTICAL CONNECTOR AND CONTROL METHOD OF DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 15/991095 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13509 [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] => 15991095 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991095
Optical connector and control method of display apparatus May 28, 2018 Issued
Array ( [id] => 15819381 [patent_doc_number] => 10634864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Channel equalization enclosure [patent_app_type] => utility [patent_app_number] => 15/989968 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1018 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989968 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989968
Channel equalization enclosure May 24, 2018 Issued
Array ( [id] => 13579053 [patent_doc_number] => 20180341075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 15/985767 [patent_app_country] => US [patent_app_date] => 2018-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15985767 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/985767
Optical module May 21, 2018 Issued
Array ( [id] => 15073879 [patent_doc_number] => 10466422 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-05 [patent_title] => FTIR/TIR optical switch using a moving waveguide [patent_app_type] => utility [patent_app_number] => 15/980768 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 40 [patent_no_of_words] => 8798 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15980768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980768
FTIR/TIR optical switch using a moving waveguide May 15, 2018 Issued
Array ( [id] => 15565699 [patent_doc_number] => 20200067261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => COMBINER, FIBER LASER DEVICE, AND METHOD FOR MANUFACTURING COMBINER [patent_app_type] => utility [patent_app_number] => 16/611765 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611765
Combiner, fiber laser device, and method for manufacturing combiner May 9, 2018 Issued
Array ( [id] => 14363163 [patent_doc_number] => 10302877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Optical cross-connect component [patent_app_type] => utility [patent_app_number] => 15/970170 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6074 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15970170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970170
Optical cross-connect component May 2, 2018 Issued
Array ( [id] => 14410323 [patent_doc_number] => 20190171005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => MULTI-IMAGE DISPLAY APPARATUS INCLUDING DIFFRACTIVE OPTICAL LENS ELEMENT [patent_app_type] => utility [patent_app_number] => 15/964888 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964888 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964888
Multi-image display apparatus including diffractive optical lens element Apr 26, 2018 Issued
Array ( [id] => 13375113 [patent_doc_number] => 20180239098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => ACCESS CONTROL DEVICE FOR PERMITTING ACCESS TO A COMPONENT WHILE SELECTIVELY BLOCKING ACCESS TO ANOTHER TYPE OF COMPONENT [patent_app_type] => utility [patent_app_number] => 15/959898 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959898 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959898
Access control device for permitting access to a component while selectively blocking access to another type of component Apr 22, 2018 Issued
Array ( [id] => 15247339 [patent_doc_number] => 10509188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => System and method of fiber distribution [patent_app_type] => utility [patent_app_number] => 15/959937 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5919 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 15959937 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959937
System and method of fiber distribution Apr 22, 2018 Issued
Array ( [id] => 15105111 [patent_doc_number] => 10473875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Modular high density telecommunications frame and chassis system [patent_app_type] => utility [patent_app_number] => 15/958618 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 68 [patent_no_of_words] => 5528 [patent_no_of_claims] => 9 [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] => 15958618 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/958618
Modular high density telecommunications frame and chassis system Apr 19, 2018 Issued
Array ( [id] => 16721572 [patent_doc_number] => 20210088719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => OPTICAL FIBER AND METHOD FOR MANUFACTURING OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 16/634653 [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] => 5528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16634653 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634653
Optical fiber and method for manufacturing optical fiber Apr 16, 2018 Issued
Array ( [id] => 14962159 [patent_doc_number] => 20190308557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => CLOAKING DEVICES WITH CONVERGING LENSES AND COHERENT IMAGE GUIDES AND VEHICLES COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 15/946065 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15946065 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946065
Cloaking devices with converging lenses and coherent image guides and vehicles comprising the same Apr 4, 2018 Issued
Array ( [id] => 13331573 [patent_doc_number] => 20180217324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => PRODUCTION OF TEMPORALLY APPARENT INTENSITY DISTRIBUTION BY RAPID PERTURBATION OF VARIABLE BEAM CHARACTERISTICS OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 15/939148 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15939148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/939148
Production of temporally apparent intensity distribution by rapid perturbation of variable beam characteristics optical fiber Mar 27, 2018 Issued
Array ( [id] => 13326883 [patent_doc_number] => 20180214979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => OPTICAL BEAM DELIVERY DEVICE FORMED OF OPTICAL FIBERS CONFIGURED FOR BEAM DIVERGENCE OR MODE COUPLING CONTROL [patent_app_type] => utility [patent_app_number] => 15/938854 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15938854 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938854
Optical beam delivery device formed of optical fibers configured for beam divergence or mode coupling control Mar 27, 2018 Issued
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