Search

Syling Yen

Examiner (ID: 17334, Phone: (571)270-1306 , Office: P/2166 )

Most Active Art Unit
2166
Art Unit(s)
2166
Total Applications
934
Issued Applications
664
Pending Applications
45
Abandoned Applications
235

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2690790 [patent_doc_number] => 05049731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Automatic focus control device having a plurality of focus detection areas' [patent_app_type] => 1 [patent_app_number] => 7/457898 [patent_app_country] => US [patent_app_date] => 1989-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 43 [patent_no_of_words] => 19981 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/049/05049731.pdf [firstpage_image] =>[orig_patent_app_number] => 457898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/457898
Automatic focus control device having a plurality of focus detection areas Dec 26, 1989 Issued
Array ( [id] => 2698550 [patent_doc_number] => 04996419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Distributed multiplexed optical fiber Bragg grating sensor arrangeement' [patent_app_type] => 1 [patent_app_number] => 7/456441 [patent_app_country] => US [patent_app_date] => 1989-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4002 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996419.pdf [firstpage_image] =>[orig_patent_app_number] => 456441 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/456441
Distributed multiplexed optical fiber Bragg grating sensor arrangeement Dec 25, 1989 Issued
Array ( [id] => 2713219 [patent_doc_number] => 05017773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Apparatus for detecting number of packs included in bundle' [patent_app_type] => 1 [patent_app_number] => 7/453837 [patent_app_country] => US [patent_app_date] => 1989-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 5025 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017773.pdf [firstpage_image] =>[orig_patent_app_number] => 453837 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/453837
Apparatus for detecting number of packs included in bundle Dec 19, 1989 Issued
Array ( [id] => 2585190 [patent_doc_number] => 04974810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Flare light compensation' [patent_app_type] => 1 [patent_app_number] => 7/452248 [patent_app_country] => US [patent_app_date] => 1989-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3768 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974810.pdf [firstpage_image] =>[orig_patent_app_number] => 452248 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/452248
Flare light compensation Dec 17, 1989 Issued
Array ( [id] => 2672334 [patent_doc_number] => 04999483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Sensor for detecting two dimensional angle of incidence of the sun' [patent_app_type] => 1 [patent_app_number] => 7/448848 [patent_app_country] => US [patent_app_date] => 1989-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 3391 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999483.pdf [firstpage_image] =>[orig_patent_app_number] => 448848 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/448848
Sensor for detecting two dimensional angle of incidence of the sun Dec 11, 1989 Issued
Array ( [id] => 2738230 [patent_doc_number] => 04998013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Optical encoder with inactive photodetectors' [patent_app_type] => 1 [patent_app_number] => 7/449202 [patent_app_country] => US [patent_app_date] => 1989-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5165 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998013.pdf [firstpage_image] =>[orig_patent_app_number] => 449202 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/449202
Optical encoder with inactive photodetectors Dec 10, 1989 Issued
Array ( [id] => 2630342 [patent_doc_number] => 04967076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Optical scanner producing multiple scan patterns' [patent_app_type] => 1 [patent_app_number] => 7/447935 [patent_app_country] => US [patent_app_date] => 1989-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2466 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967076.pdf [firstpage_image] =>[orig_patent_app_number] => 447935 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/447935
Optical scanner producing multiple scan patterns Dec 7, 1989 Issued
Array ( [id] => 2711812 [patent_doc_number] => 04982101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Fiberglass collar for data transfer from rotatable shaft' [patent_app_type] => 1 [patent_app_number] => 7/447558 [patent_app_country] => US [patent_app_date] => 1989-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2493 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982101.pdf [firstpage_image] =>[orig_patent_app_number] => 447558 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/447558
Fiberglass collar for data transfer from rotatable shaft Dec 6, 1989 Issued
Array ( [id] => 2709786 [patent_doc_number] => 04992652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Focus error detecting circuit for disk player' [patent_app_type] => 1 [patent_app_number] => 7/446444 [patent_app_country] => US [patent_app_date] => 1989-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2579 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992652.pdf [firstpage_image] =>[orig_patent_app_number] => 446444 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/446444
Focus error detecting circuit for disk player Dec 4, 1989 Issued
Array ( [id] => 2727708 [patent_doc_number] => 05057686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Self-stabilizing photoelectric displacement detector' [patent_app_type] => 1 [patent_app_number] => 7/443339 [patent_app_country] => US [patent_app_date] => 1989-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 31 [patent_no_of_words] => 6101 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057686.pdf [firstpage_image] =>[orig_patent_app_number] => 443339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/443339
Self-stabilizing photoelectric displacement detector Nov 29, 1989 Issued
Array ( [id] => 2827772 [patent_doc_number] => 05170049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Coating thickness gauge using linearly polarized light' [patent_app_type] => 1 [patent_app_number] => 7/441641 [patent_app_country] => US [patent_app_date] => 1989-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3159 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170049.pdf [firstpage_image] =>[orig_patent_app_number] => 441641 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/441641
Coating thickness gauge using linearly polarized light Nov 26, 1989 Issued
Array ( [id] => 2737054 [patent_doc_number] => 05039868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Method of and apparatus for inspecting printed circuit boards and the like' [patent_app_type] => 1 [patent_app_number] => 7/439943 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 8768 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/039/05039868.pdf [firstpage_image] =>[orig_patent_app_number] => 439943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/439943
Method of and apparatus for inspecting printed circuit boards and the like Nov 21, 1989 Issued
Array ( [id] => 2662503 [patent_doc_number] => 04978862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Method and apparatus for nondestructively measuring micro defects in materials' [patent_app_type] => 1 [patent_app_number] => 7/437109 [patent_app_country] => US [patent_app_date] => 1989-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7997 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978862.pdf [firstpage_image] =>[orig_patent_app_number] => 437109 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/437109
Method and apparatus for nondestructively measuring micro defects in materials Nov 15, 1989 Issued
Array ( [id] => 2748620 [patent_doc_number] => 05003167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Document reader' [patent_app_type] => 1 [patent_app_number] => 7/445842 [patent_app_country] => US [patent_app_date] => 1989-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8710 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/003/05003167.pdf [firstpage_image] =>[orig_patent_app_number] => 445842 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/445842
Document reader Nov 14, 1989 Issued
Array ( [id] => 2738409 [patent_doc_number] => 04998022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Optical liquid level sensor using a polytetrafluoroethylene perfluoroalkoxy material' [patent_app_type] => 1 [patent_app_number] => 7/455447 [patent_app_country] => US [patent_app_date] => 1989-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 6288 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998022.pdf [firstpage_image] =>[orig_patent_app_number] => 455447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/455447
Optical liquid level sensor using a polytetrafluoroethylene perfluoroalkoxy material Nov 14, 1989 Issued
Array ( [id] => 2736742 [patent_doc_number] => 05051573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Optical logic operation system' [patent_app_type] => 1 [patent_app_number] => 7/435739 [patent_app_country] => US [patent_app_date] => 1989-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3202 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051573.pdf [firstpage_image] =>[orig_patent_app_number] => 435739 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/435739
Optical logic operation system Nov 13, 1989 Issued
Array ( [id] => 2599471 [patent_doc_number] => 04975566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'First stage circuit for an optical receiver' [patent_app_type] => 1 [patent_app_number] => 7/430040 [patent_app_country] => US [patent_app_date] => 1989-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2027 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975566.pdf [firstpage_image] =>[orig_patent_app_number] => 430040 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/430040
First stage circuit for an optical receiver Oct 30, 1989 Issued
Array ( [id] => 2827184 [patent_doc_number] => 05095198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Image shake compensating device' [patent_app_type] => 1 [patent_app_number] => 7/428247 [patent_app_country] => US [patent_app_date] => 1989-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 29 [patent_no_of_words] => 15189 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095198.pdf [firstpage_image] =>[orig_patent_app_number] => 428247 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/428247
Image shake compensating device Oct 26, 1989 Issued
Array ( [id] => 2662148 [patent_doc_number] => 04978844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Optical element carrying printed substrate and optical head device using the substrate' [patent_app_type] => 1 [patent_app_number] => 7/426347 [patent_app_country] => US [patent_app_date] => 1989-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2750 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978844.pdf [firstpage_image] =>[orig_patent_app_number] => 426347 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/426347
Optical element carrying printed substrate and optical head device using the substrate Oct 24, 1989 Issued
Array ( [id] => 2590588 [patent_doc_number] => 04963725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Adaptive optical neural network' [patent_app_type] => 1 [patent_app_number] => 7/426141 [patent_app_country] => US [patent_app_date] => 1989-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2574 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963725.pdf [firstpage_image] =>[orig_patent_app_number] => 426141 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/426141
Adaptive optical neural network Oct 23, 1989 Issued
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