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] => 13625739 [patent_doc_number] => 20180364421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => FIBER OPTIC CONNECTOR [patent_app_type] => utility [patent_app_number] => 15/714423 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714423 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714423
FIBER OPTIC CONNECTOR Sep 24, 2017 Abandoned
Array ( [id] => 13211555 [patent_doc_number] => 10120143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Optical receptacle and optical module [patent_app_type] => utility [patent_app_number] => 15/713790 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 36 [patent_no_of_words] => 5560 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713790 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713790
Optical receptacle and optical module Sep 24, 2017 Issued
Array ( [id] => 12627456 [patent_doc_number] => 20180100982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => FIBER OPTIC CONNECTION ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/710483 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15710483 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710483
Fiber optic connection assembly Sep 19, 2017 Issued
Array ( [id] => 15366263 [patent_doc_number] => 20200018896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => ANTI-CRACKING PANDA-TYPE POLARIZATION-MAINTAINING OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 16/334103 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16334103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334103
Anti-cracking panda-type polarization-maintaining optical fiber Sep 18, 2017 Issued
Array ( [id] => 12241397 [patent_doc_number] => 20180074259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'OPTICAL COUPLER WITH A WAVEGUIDE AND WAVEGUIDE INDEX MATCHED MATERIALS AT AN EDGE OF A SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 15/699324 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6402 [patent_no_of_claims] => 20 [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] => 15699324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699324
Optical coupler with a waveguide and waveguide index matched materials at an edge of a substrate Sep 7, 2017 Issued
Array ( [id] => 17194431 [patent_doc_number] => 11163182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Liquid crystal display device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 15/698909 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 48 [patent_no_of_words] => 11457 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15698909 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/698909
Liquid crystal display device and manufacturing method thereof Sep 7, 2017 Issued
Array ( [id] => 19370535 [patent_doc_number] => 12062629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Multiband QAM interface for slab waveguide [patent_app_type] => utility [patent_app_number] => 15/691941 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 43 [patent_no_of_words] => 17327 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 458 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15691941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/691941
Multiband QAM interface for slab waveguide Aug 30, 2017 Issued
Array ( [id] => 14504925 [patent_doc_number] => 20190196117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => OPTICAL CONNECTOR FERRULE AND OPTICAL CONNECTOR [patent_app_type] => utility [patent_app_number] => 16/323804 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16323804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/323804
OPTICAL CONNECTOR FERRULE AND OPTICAL CONNECTOR Aug 3, 2017 Abandoned
Array ( [id] => 12160497 [patent_doc_number] => 20180031762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'SINGLE MODE OPTICAL FIBER WITH CHLORINE DOPED CORE AND LOW BEND LOSS' [patent_app_type] => utility [patent_app_number] => 15/660024 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6409 [patent_no_of_claims] => 21 [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] => 15660024 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660024
Single mode optical fiber with chlorine doped core and low bend loss Jul 25, 2017 Issued
Array ( [id] => 13947347 [patent_doc_number] => 10209441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Fiber optic plate and method for producing the same [patent_app_type] => utility [patent_app_number] => 15/640791 [patent_app_country] => US [patent_app_date] => 2017-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3640 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15640791 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/640791
Fiber optic plate and method for producing the same Jul 2, 2017 Issued
Array ( [id] => 12123140 [patent_doc_number] => 20180006726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'OPTICAL DISTRIBUTION NETWORK INCLUDING OPTICAL CABLE AND OPTICAL NODE, AND OPERATING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/638104 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9637 [patent_no_of_claims] => 20 [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] => 15638104 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638104
OPTICAL DISTRIBUTION NETWORK INCLUDING OPTICAL CABLE AND OPTICAL NODE, AND OPERATING METHOD THEREOF Jun 28, 2017 Abandoned
Array ( [id] => 16187654 [patent_doc_number] => 10721000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Intrapersonal data communication system [patent_app_type] => utility [patent_app_number] => 15/634724 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 35 [patent_no_of_words] => 28210 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15634724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/634724
Intrapersonal data communication system Jun 26, 2017 Issued
Array ( [id] => 16377644 [patent_doc_number] => 20200326486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => TORSION-FREE CLAMP AND FIBER CLEAVING USING SAME [patent_app_type] => utility [patent_app_number] => 16/304856 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16304856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304856
TORSION-FREE CLAMP AND FIBER CLEAVING USING SAME May 29, 2017 Abandoned
Array ( [id] => 12984253 [patent_doc_number] => 20170343754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => TRI-POST CABINET WITH DUAL ENTRY DOORS [patent_app_type] => utility [patent_app_number] => 15/605424 [patent_app_country] => US [patent_app_date] => 2017-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15605424 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/605424
TRI-POST CABINET WITH DUAL ENTRY DOORS May 24, 2017 Abandoned
Array ( [id] => 12093953 [patent_doc_number] => 20170351046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'CABLE MANAGEMENT PANEL WITH SLIDING DRAWER' [patent_app_type] => utility [patent_app_number] => 15/602878 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 63 [patent_no_of_words] => 5635 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [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] => 15602878 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/602878
Cable management panel with sliding drawer May 22, 2017 Issued
Array ( [id] => 11957562 [patent_doc_number] => 20170261714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'METHOD AND APPARATUS FOR IMPLEMENTING A RECTANGULAR-CORE LASER BEAM-DELIVERY FIBER THAT PROVIDES TWO ORTHOGONAL TRANSVERSE BENDING DEGREES OF FREEDOM' [patent_app_type] => utility [patent_app_number] => 15/602519 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17500 [patent_no_of_claims] => 21 [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] => 15602519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/602519
Method and apparatus for implementing a rectangular-core laser beam-delivery fiber that provides two orthogonal transverse bending degrees of freedom May 22, 2017 Issued
Array ( [id] => 13258013 [patent_doc_number] => 10141707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Light trap for high power fiber laser connector [patent_app_type] => utility [patent_app_number] => 15/596924 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15596924 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596924
Light trap for high power fiber laser connector May 15, 2017 Issued
Array ( [id] => 12052747 [patent_doc_number] => 20170329090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'OPTICAL FIBER CONNECTOR' [patent_app_type] => utility [patent_app_number] => 15/593724 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3427 [patent_no_of_claims] => 8 [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] => 15593724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/593724
Optical fiber connector May 11, 2017 Issued
Array ( [id] => 15831581 [patent_doc_number] => 20200131072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => OPTICAL GLASS AND OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 16/493528 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16493528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493528
Optical glass and optical element Apr 17, 2017 Issued
Array ( [id] => 17091132 [patent_doc_number] => 11119316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Waveguide for head-up display, including reflective output coupling structure [patent_app_type] => utility [patent_app_number] => 16/302004 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2895 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16302004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/302004
Waveguide for head-up display, including reflective output coupling structure Apr 9, 2017 Issued
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