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] => 2220834 [patent_doc_number] => 04631394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'Focusing device for optical systems' [patent_app_type] => 1 [patent_app_number] => 6/781329 [patent_app_country] => US [patent_app_date] => 1985-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 5295 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/631/04631394.pdf [firstpage_image] =>[orig_patent_app_number] => 781329 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/781329
Focusing device for optical systems Sep 29, 1985 Issued
Array ( [id] => 2446816 [patent_doc_number] => 04778989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Scanning device for microline-by-microline illumination and optically scanning a planar original' [patent_app_type] => 1 [patent_app_number] => 6/774362 [patent_app_country] => US [patent_app_date] => 1985-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 9971 [patent_no_of_claims] => 44 [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] => patents/04/778/04778989.pdf [firstpage_image] =>[orig_patent_app_number] => 774362 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/774362
Scanning device for microline-by-microline illumination and optically scanning a planar original Sep 9, 1985 Issued
Array ( [id] => 2362376 [patent_doc_number] => 04683374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Method and means for multiplexing optical sensors' [patent_app_type] => 1 [patent_app_number] => 6/763156 [patent_app_country] => US [patent_app_date] => 1985-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1358 [patent_no_of_claims] => 3 [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/04/683/04683374.pdf [firstpage_image] =>[orig_patent_app_number] => 763156 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/763156
Method and means for multiplexing optical sensors Aug 6, 1985 Issued
Array ( [id] => 2327268 [patent_doc_number] => 04680475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Apparatus for detecting an interface in fluids utilizing plural multiplexed light emitters and receivers' [patent_app_type] => 1 [patent_app_number] => 6/760855 [patent_app_country] => US [patent_app_date] => 1985-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4038 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680475.pdf [firstpage_image] =>[orig_patent_app_number] => 760855 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/760855
Apparatus for detecting an interface in fluids utilizing plural multiplexed light emitters and receivers Jul 30, 1985 Issued
Array ( [id] => 2357521 [patent_doc_number] => 04650986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Electrical control having automatic mode selection' [patent_app_type] => 1 [patent_app_number] => 6/759294 [patent_app_country] => US [patent_app_date] => 1985-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2810 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/650/04650986.pdf [firstpage_image] =>[orig_patent_app_number] => 759294 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/759294
Electrical control having automatic mode selection Jul 25, 1985 Issued
Array ( [id] => 2362551 [patent_doc_number] => 04658129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Photoelectric control device which detects changes in light intensity' [patent_app_type] => 1 [patent_app_number] => 6/758724 [patent_app_country] => US [patent_app_date] => 1985-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1998 [patent_no_of_claims] => 2 [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/04/658/04658129.pdf [firstpage_image] =>[orig_patent_app_number] => 758724 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/758724
Photoelectric control device which detects changes in light intensity Jul 24, 1985 Issued
06/758384 COLOR PHOTOSENSOR UTILIZING COLOR FILTERS Jul 23, 1985 Abandoned
Array ( [id] => 2364106 [patent_doc_number] => 04694155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Circuit arrangement to ascertain and indicate that a luminous density limit condition is exceeded' [patent_app_type] => 1 [patent_app_number] => 6/757881 [patent_app_country] => US [patent_app_date] => 1985-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2081 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/694/04694155.pdf [firstpage_image] =>[orig_patent_app_number] => 757881 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/757881
Circuit arrangement to ascertain and indicate that a luminous density limit condition is exceeded Jul 22, 1985 Issued
Array ( [id] => 2329280 [patent_doc_number] => 04705940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Focus detection in a projection optical system' [patent_app_type] => 1 [patent_app_number] => 6/757341 [patent_app_country] => US [patent_app_date] => 1985-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5501 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705940.pdf [firstpage_image] =>[orig_patent_app_number] => 757341 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/757341
Focus detection in a projection optical system Jul 21, 1985 Issued
Array ( [id] => 2296630 [patent_doc_number] => 04652748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Adjusting device for angle step indicator' [patent_app_type] => 1 [patent_app_number] => 6/756700 [patent_app_country] => US [patent_app_date] => 1985-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2519 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/652/04652748.pdf [firstpage_image] =>[orig_patent_app_number] => 756700 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/756700
Adjusting device for angle step indicator Jul 17, 1985 Issued
Array ( [id] => 2362653 [patent_doc_number] => 04658144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'System for alignment and feeding cooperating fabric parts in sewing operations' [patent_app_type] => 1 [patent_app_number] => 6/756392 [patent_app_country] => US [patent_app_date] => 1985-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3830 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/658/04658144.pdf [firstpage_image] =>[orig_patent_app_number] => 756392 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/756392
System for alignment and feeding cooperating fabric parts in sewing operations Jul 16, 1985 Issued
06/750283 FOCUS DETECTION SYSTEM CAPABLE OF DETERMINING FOCUS IN A FAR-NEAR COMPETITION STATE Jun 30, 1985 Abandoned
Array ( [id] => 2389057 [patent_doc_number] => 04707598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'Method and apparatus for monitoring sheets for overlapping' [patent_app_type] => 1 [patent_app_number] => 6/749841 [patent_app_country] => US [patent_app_date] => 1985-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5094 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/707/04707598.pdf [firstpage_image] =>[orig_patent_app_number] => 749841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749841
Method and apparatus for monitoring sheets for overlapping Jun 27, 1985 Issued
Array ( [id] => 2299474 [patent_doc_number] => 04697088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Method of and apparatus for discriminating sharp edge transitions produced during optical scanning of differently reflective regions' [patent_app_type] => 1 [patent_app_number] => 6/747997 [patent_app_country] => US [patent_app_date] => 1985-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1332 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/697/04697088.pdf [firstpage_image] =>[orig_patent_app_number] => 747997 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/747997
Method of and apparatus for discriminating sharp edge transitions produced during optical scanning of differently reflective regions Jun 23, 1985 Issued
Array ( [id] => 2417118 [patent_doc_number] => 04719345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Reading apparatus with improved clarity' [patent_app_type] => 1 [patent_app_number] => 6/747062 [patent_app_country] => US [patent_app_date] => 1985-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 7493 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/719/04719345.pdf [firstpage_image] =>[orig_patent_app_number] => 747062 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/747062
Reading apparatus with improved clarity Jun 19, 1985 Issued
Array ( [id] => 2327292 [patent_doc_number] => 04680477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Contact type document reading device with uniform line-to-line conductor capacitance' [patent_app_type] => 1 [patent_app_number] => 6/745880 [patent_app_country] => US [patent_app_date] => 1985-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2767 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680477.pdf [firstpage_image] =>[orig_patent_app_number] => 745880 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745880
Contact type document reading device with uniform line-to-line conductor capacitance Jun 17, 1985 Issued
Array ( [id] => 2348050 [patent_doc_number] => 04656350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Opto-electronic selector having a plurality of optical signal inlets' [patent_app_type] => 1 [patent_app_number] => 6/744356 [patent_app_country] => US [patent_app_date] => 1985-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2609 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/656/04656350.pdf [firstpage_image] =>[orig_patent_app_number] => 744356 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744356
Opto-electronic selector having a plurality of optical signal inlets Jun 12, 1985 Issued
Array ( [id] => 2363742 [patent_doc_number] => 04647761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => 'Airborne system for the electrooptical detection, location and omnidirectional tracking of a target' [patent_app_type] => 1 [patent_app_number] => 6/741799 [patent_app_country] => US [patent_app_date] => 1985-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/647/04647761.pdf [firstpage_image] =>[orig_patent_app_number] => 741799 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/741799
Airborne system for the electrooptical detection, location and omnidirectional tracking of a target Jun 5, 1985 Issued
Array ( [id] => 2342183 [patent_doc_number] => 04668859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Protective zone device for a vehicle' [patent_app_type] => 1 [patent_app_number] => 6/742167 [patent_app_country] => US [patent_app_date] => 1985-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2168 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668859.pdf [firstpage_image] =>[orig_patent_app_number] => 742167 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/742167
Protective zone device for a vehicle Jun 5, 1985 Issued
Array ( [id] => 2344282 [patent_doc_number] => 04661696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Optical encoder which use a rectangular photodetector array' [patent_app_type] => 1 [patent_app_number] => 6/741174 [patent_app_country] => US [patent_app_date] => 1985-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2765 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661696.pdf [firstpage_image] =>[orig_patent_app_number] => 741174 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/741174
Optical encoder which use a rectangular photodetector array Jun 3, 1985 Issued
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