Search

Xinning Niu

Examiner (ID: 15418, Phone: (571)270-1437 , Office: P/2828 )

Most Active Art Unit
2828
Art Unit(s)
2112, 2828
Total Applications
1134
Issued Applications
872
Pending Applications
88
Abandoned Applications
199

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17410681 [patent_doc_number] => 11251582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Frequency agile offset locked continuous wave laser [patent_app_type] => utility [patent_app_number] => 16/280628 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5463 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16280628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280628
Frequency agile offset locked continuous wave laser Feb 19, 2019 Issued
Array ( [id] => 17574631 [patent_doc_number] => 11322907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Light emitting element housing package, light emitting device, and light emitting module [patent_app_type] => utility [patent_app_number] => 16/275964 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 7145 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 16275964 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275964
Light emitting element housing package, light emitting device, and light emitting module Feb 13, 2019 Issued
Array ( [id] => 16653883 [patent_doc_number] => 10931077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Optical reference cavity [patent_app_type] => utility [patent_app_number] => 16/275035 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 7795 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275035
Optical reference cavity Feb 12, 2019 Issued
Array ( [id] => 16242078 [patent_doc_number] => 20200259312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => PLASMONIC LASER [patent_app_type] => utility [patent_app_number] => 16/274277 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16274277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/274277
Plasmonic laser Feb 12, 2019 Issued
Array ( [id] => 14723589 [patent_doc_number] => 20190252858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => EPITAXIAL PLANARIZATION OF TUNNEL JUNCTION AND ALIKE VCSEL ARRAY AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/273776 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273776
EPITAXIAL PLANARIZATION OF TUNNEL JUNCTION AND ALIKE VCSEL ARRAY AND METHOD THEREFOR Feb 11, 2019 Abandoned
Array ( [id] => 15704419 [patent_doc_number] => 10608399 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-31 [patent_title] => Manufacturing technique of ultra-wideband high gain optical fibers and devices [patent_app_type] => utility [patent_app_number] => 16/266942 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5862 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 459 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266942
Manufacturing technique of ultra-wideband high gain optical fibers and devices Feb 3, 2019 Issued
Array ( [id] => 14414829 [patent_doc_number] => 20190173258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => LASER DEVICE [patent_app_type] => utility [patent_app_number] => 16/266279 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266279
Laser device Feb 3, 2019 Issued
Array ( [id] => 19244783 [patent_doc_number] => 12015238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Injection-locked laser system [patent_app_type] => utility [patent_app_number] => 16/965854 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10232 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965854
Injection-locked laser system Jan 29, 2019 Issued
Array ( [id] => 17152938 [patent_doc_number] => 11146034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Laser oscillator unit and laser machining device [patent_app_type] => utility [patent_app_number] => 16/969251 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6036 [patent_no_of_claims] => 10 [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] => 16969251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969251
Laser oscillator unit and laser machining device Jan 22, 2019 Issued
Array ( [id] => 16632048 [patent_doc_number] => 20210050702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => LASER APPARATUS AND MONITORING METHOD [patent_app_type] => utility [patent_app_number] => 16/964050 [patent_app_country] => US [patent_app_date] => 2019-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16964050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964050
LASER APPARATUS AND MONITORING METHOD Jan 14, 2019 Abandoned
Array ( [id] => 17389999 [patent_doc_number] => 20220037851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => SEMICONDUCTOR LASER DEVICE [patent_app_type] => utility [patent_app_number] => 17/280360 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17280360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280360
Semiconductor laser device Jan 9, 2019 Issued
Array ( [id] => 14588773 [patent_doc_number] => 20190221995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => ON-CHIP WAVELENGTH LOCKER [patent_app_type] => utility [patent_app_number] => 16/243799 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16243799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/243799
On-chip wavelength locker Jan 8, 2019 Issued
Array ( [id] => 16173317 [patent_doc_number] => 10714899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Semiconductor laser module and laser oscillator [patent_app_type] => utility [patent_app_number] => 16/240600 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5565 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240600
Semiconductor laser module and laser oscillator Jan 3, 2019 Issued
Array ( [id] => 17326936 [patent_doc_number] => 11217964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Current channel for III-V silicon hybrid laser [patent_app_type] => utility [patent_app_number] => 16/236211 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 11520 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16236211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236211
Current channel for III-V silicon hybrid laser Dec 27, 2018 Issued
Array ( [id] => 17076175 [patent_doc_number] => 11112569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Fiber photon engine comprising cylindrically arranged planar ring of diodes coupled into a capillary/shell fiber [patent_app_type] => utility [patent_app_number] => 16/958810 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 17891 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958810
Fiber photon engine comprising cylindrically arranged planar ring of diodes coupled into a capillary/shell fiber Dec 26, 2018 Issued
Array ( [id] => 16678125 [patent_doc_number] => 20210066891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => SEMICONDUCTOR LASER MODULE AND METHOD OF MANUFACTURING SEMICONDUCTOR LASER MODULE [patent_app_type] => utility [patent_app_number] => 16/958355 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958355
Semiconductor laser module and method of manufacturing semiconductor laser module Dec 25, 2018 Issued
Array ( [id] => 16081951 [patent_doc_number] => 20200194962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => LASER DEVICE [patent_app_type] => utility [patent_app_number] => 16/232466 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16232466 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/232466
LASER DEVICE Dec 25, 2018 Abandoned
Array ( [id] => 14222253 [patent_doc_number] => 20190123511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => SEMICONDUCTOR LASER DEVICE [patent_app_type] => utility [patent_app_number] => 16/218275 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218275
Semiconductor laser device Dec 11, 2018 Issued
Array ( [id] => 14510817 [patent_doc_number] => 20190199063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => IMPEDANCE COMPENSATION ALONG A CHANNEL OF EMITTERS [patent_app_type] => utility [patent_app_number] => 16/217790 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217790
Impedance compensation along a channel of emitters Dec 11, 2018 Issued
Array ( [id] => 16716302 [patent_doc_number] => 20210083449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => Mixed-Signal Frequency Control Loop for Tunable Laser [patent_app_type] => utility [patent_app_number] => 16/772374 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16772374 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/772374
Mixed-signal frequency control loop for tunable laser Dec 6, 2018 Issued
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