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] => 20081132 [patent_doc_number] => 12355213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Quantum dot lasers and methods for making the same [patent_app_type] => utility [patent_app_number] => 17/058012 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17058012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058012
Quantum dot lasers and methods for making the same May 23, 2019 Issued
Array ( [id] => 18705082 [patent_doc_number] => 11791602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Q-switched laser system [patent_app_type] => utility [patent_app_number] => 17/057072 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 9612 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17057072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057072
Q-switched laser system May 21, 2019 Issued
Array ( [id] => 17683722 [patent_doc_number] => 11367988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Gas laser device [patent_app_type] => utility [patent_app_number] => 17/439815 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 10785 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439815
Gas laser device May 16, 2019 Issued
Array ( [id] => 19277685 [patent_doc_number] => 12027818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Semiconductor laser [patent_app_type] => utility [patent_app_number] => 17/057037 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 6265 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057037
Semiconductor laser May 8, 2019 Issued
Array ( [id] => 16668917 [patent_doc_number] => 10938176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Diode laser [patent_app_type] => utility [patent_app_number] => 16/406919 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6883 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16406919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406919
Diode laser May 7, 2019 Issued
Array ( [id] => 19229990 [patent_doc_number] => 12009635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Switching circuit for burst-mode tunable laser [patent_app_type] => utility [patent_app_number] => 17/057649 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10242 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057649
Switching circuit for burst-mode tunable laser May 6, 2019 Issued
Array ( [id] => 17600013 [patent_doc_number] => 20220149587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Visible Light Source [patent_app_type] => utility [patent_app_number] => 17/438842 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17438842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438842
Visible Light Source Apr 15, 2019 Abandoned
Array ( [id] => 14656255 [patent_doc_number] => 20190235256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Anamorphic Illumination Optics For A MEMS Spatial Light Modulator [patent_app_type] => utility [patent_app_number] => 16/380898 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16380898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380898
Anamorphic illumination optics for a MEMS spatial light modulator Apr 9, 2019 Issued
Array ( [id] => 15401685 [patent_doc_number] => 10541506 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-21 [patent_title] => Conjugated polymer laser with temperature-controlled power output [patent_app_type] => utility [patent_app_number] => 16/380945 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2929 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16380945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380945
Conjugated polymer laser with temperature-controlled power output Apr 9, 2019 Issued
Array ( [id] => 17501158 [patent_doc_number] => 11289873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => LiDAR systems and methods for exercising precise control of a fiber laser [patent_app_type] => utility [patent_app_number] => 16/379106 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 4793 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379106 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379106
LiDAR systems and methods for exercising precise control of a fiber laser Apr 8, 2019 Issued
Array ( [id] => 14632253 [patent_doc_number] => 20190229499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => LOW COST OPTICAL PUMP LASER PACKAGE [patent_app_type] => utility [patent_app_number] => 16/372963 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372963
Low cost optical pump laser package Apr 1, 2019 Issued
Array ( [id] => 16288657 [patent_doc_number] => 10765478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Picosecond optical radiation systems and methods of use [patent_app_type] => utility [patent_app_number] => 16/363655 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 14686 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363655
Picosecond optical radiation systems and methods of use Mar 24, 2019 Issued
Array ( [id] => 20190044 [patent_doc_number] => 12401172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Optical device capable of precise adjustment of optical output intensity, and method for manufacturing optical device [patent_app_type] => utility [patent_app_number] => 17/774808 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1135 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774808
Optical device capable of precise adjustment of optical output intensity, and method for manufacturing optical device Mar 20, 2019 Issued
Array ( [id] => 19329174 [patent_doc_number] => 12046868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Substrate for mounting a light-emitting element and light-emitting device [patent_app_type] => utility [patent_app_number] => 16/977901 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 8975 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977901
Substrate for mounting a light-emitting element and light-emitting device Mar 5, 2019 Issued
Array ( [id] => 14785751 [patent_doc_number] => 20190267773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => QUANTUM IMPEDANCE MATCHING FOR CARRIER INJECTION IN TUNABLE TRANSISTOR-INJECTED QUANTUM CASCADE LASERS [patent_app_type] => utility [patent_app_number] => 16/282946 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282946
Quantum impedance matching for carrier injection in tunable transistor-injected quantum cascade lasers Feb 21, 2019 Issued
Array ( [id] => 17033265 [patent_doc_number] => 11095088 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-17 [patent_title] => Multi-pass coaxial molecular gas laser [patent_app_type] => utility [patent_app_number] => 16/281760 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 10918 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281760
Multi-pass coaxial molecular gas laser Feb 20, 2019 Issued
Array ( [id] => 15917129 [patent_doc_number] => 10655800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Laser package having multiple emitters configured on a support member [patent_app_type] => utility [patent_app_number] => 16/281912 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 12978 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281912
Laser package having multiple emitters configured on a support member Feb 20, 2019 Issued
Array ( [id] => 15792625 [patent_doc_number] => 10630046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Laser light source device and laser light adjusting method [patent_app_type] => utility [patent_app_number] => 16/281688 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5437 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281688
Laser light source device and laser light adjusting method Feb 20, 2019 Issued
Array ( [id] => 15792623 [patent_doc_number] => 10630045 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Single pulse laser apparatus using double trigger [patent_app_type] => utility [patent_app_number] => 16/280238 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4679 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16280238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280238
Single pulse laser apparatus using double trigger Feb 19, 2019 Issued
Array ( [id] => 15370631 [patent_doc_number] => 20200021080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => MONOLITHIC EML WITH ELECTRICALLY ISOLATED ELECTRODES [patent_app_type] => utility [patent_app_number] => 16/280375 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16280375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280375
Monolithic EML with electrically isolated electrodes Feb 19, 2019 Issued
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