Search

Yuanda Zhang

Examiner (ID: 18796, Phone: (571)270-1439 , Office: P/2828 )

Most Active Art Unit
2828
Art Unit(s)
2828
Total Applications
1223
Issued Applications
963
Pending Applications
94
Abandoned Applications
190

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15415997 [patent_doc_number] => 20200028321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => REFRIGERATION STRUCTURE OF SEMICONDUCTOR LASER, AND SEMICONDUCTOR LASER AND STACK THEREOF [patent_app_type] => utility [patent_app_number] => 16/081457 [patent_app_country] => US [patent_app_date] => 2017-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081457
Refrigeration structure of semiconductor laser, and semiconductor laser and stack thereof Apr 23, 2017 Issued
Array ( [id] => 11990606 [patent_doc_number] => 20170294761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'LASER DIODE' [patent_app_type] => utility [patent_app_number] => 15/494737 [patent_app_country] => US [patent_app_date] => 2017-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3913 [patent_no_of_claims] => 17 [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] => 15494737 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/494737
LASER DIODE Apr 23, 2017 Abandoned
Array ( [id] => 14239181 [patent_doc_number] => 20190131763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 16/094016 [patent_app_country] => US [patent_app_date] => 2017-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094016
Optical module Apr 18, 2017 Issued
Array ( [id] => 13160475 [patent_doc_number] => 10096973 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-09 [patent_title] => Laser diodes with an etched facet and surface treatment [patent_app_type] => utility [patent_app_number] => 15/453839 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 7111 [patent_no_of_claims] => 20 [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] => 15453839 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/453839
Laser diodes with an etched facet and surface treatment Mar 7, 2017 Issued
Array ( [id] => 13085913 [patent_doc_number] => 10063032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Distributed reflector laser [patent_app_type] => utility [patent_app_number] => 15/451376 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 6999 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15451376 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/451376
Distributed reflector laser Mar 5, 2017 Issued
Array ( [id] => 14192045 [patent_doc_number] => 20190115728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Quantum Cascade Laser [patent_app_type] => utility [patent_app_number] => 16/081588 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081588
Quantum cascade laser Mar 1, 2017 Issued
Array ( [id] => 15016151 [patent_doc_number] => 10454243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Light source driver circuit that uses a low supply voltage and is capable of operating at a high bandwidth [patent_app_type] => utility [patent_app_number] => 15/445029 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15445029 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445029
Light source driver circuit that uses a low supply voltage and is capable of operating at a high bandwidth Feb 27, 2017 Issued
Array ( [id] => 14986165 [patent_doc_number] => 10447006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Electro-optical device with asymmetric, vertical current injection ohmic contacts [patent_app_type] => utility [patent_app_number] => 15/439425 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7005 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15439425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439425
Electro-optical device with asymmetric, vertical current injection ohmic contacts Feb 21, 2017 Issued
Array ( [id] => 13271939 [patent_doc_number] => 10148058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-12-04 [patent_title] => Emission conversion amplifier for solid state lasers [patent_app_type] => utility [patent_app_number] => 15/438951 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5510 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15438951 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/438951
Emission conversion amplifier for solid state lasers Feb 21, 2017 Issued
Array ( [id] => 11940069 [patent_doc_number] => 20170244220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/439583 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7901 [patent_no_of_claims] => 12 [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] => 15439583 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439583
Semiconductor light-emitting device and method for manufacturing the same Feb 21, 2017 Issued
Array ( [id] => 11674286 [patent_doc_number] => 20170163011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'TUNABLE AMPLIFIED SPONTANEOUS EMISSION (ASE) LASER' [patent_app_type] => utility [patent_app_number] => 15/437427 [patent_app_country] => US [patent_app_date] => 2017-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7002 [patent_no_of_claims] => 14 [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] => 15437427 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/437427
Tunable amplified spontaneous emission (ASE) laser Feb 19, 2017 Issued
Array ( [id] => 13364681 [patent_doc_number] => 20180233880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => BONDED LASER WITH SOLDER-FREE LASER ACTIVE STRIPE IN FACING RELATIONSHIP WITH SUBMOUNT [patent_app_type] => utility [patent_app_number] => 15/431840 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15431840 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/431840
Bonded laser with solder-free laser active stripe in facing relationship with submount Feb 13, 2017 Issued
Array ( [id] => 13997505 [patent_doc_number] => 20190067910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => THERMAL RADIATION LIGHT SOURCE [patent_app_type] => utility [patent_app_number] => 16/080528 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16080528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/080528
Thermal radiation light source Feb 12, 2017 Issued
Array ( [id] => 11855349 [patent_doc_number] => 20170229841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'HOUSING FOR AN ELECTRONIC COMPONENT, AND LASER MODULE' [patent_app_type] => utility [patent_app_number] => 15/430060 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5291 [patent_no_of_claims] => 20 [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] => 15430060 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430060
Housing for an electronic component, and laser module Feb 9, 2017 Issued
Array ( [id] => 13937077 [patent_doc_number] => 20190052054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => LASER ARRANGEMENT, METHOD FOR CONTROLLING LASER AND MEASURING METHOD [patent_app_type] => utility [patent_app_number] => 16/076992 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16076992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/076992
LASER ARRANGEMENT, METHOD FOR CONTROLLING LASER AND MEASURING METHOD Feb 9, 2017 Abandoned
Array ( [id] => 11653296 [patent_doc_number] => 20170149198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'LIGHT SOURCE SYSTEM, BEAM TRANSMISSION SYSTEM, AND EXPOSURE APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/426155 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12308 [patent_no_of_claims] => 13 [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] => 15426155 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/426155
LIGHT SOURCE SYSTEM, BEAM TRANSMISSION SYSTEM, AND EXPOSURE APPARATUS Feb 6, 2017 Abandoned
Array ( [id] => 11653309 [patent_doc_number] => 20170149214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/426256 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13110 [patent_no_of_claims] => 19 [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] => 15426256 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/426256
Semiconductor device Feb 6, 2017 Issued
Array ( [id] => 13879917 [patent_doc_number] => 20190036299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => METHOD OF PRODUCING AN OPTOELECTRONIC LIGHTING DEVICE AND OPTOELECTRONIC LIGHTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/074925 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6384 [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] => 16074925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/074925
Method of producing an optoelectronic lighting device and optoelectronic lighting device Feb 2, 2017 Issued
Array ( [id] => 11631343 [patent_doc_number] => 20170141532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'SEMICONDUCTOR LASER APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/420601 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9073 [patent_no_of_claims] => 12 [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] => 15420601 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/420601
Semiconductor laser apparatus Jan 30, 2017 Issued
Array ( [id] => 11631351 [patent_doc_number] => 20170141540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'OPTICAL SEMICONDUCTOR APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/420843 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9013 [patent_no_of_claims] => 18 [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] => 15420843 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/420843
Optical semiconductor apparatus Jan 30, 2017 Issued
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