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] => 2447849 [patent_doc_number] => 04745295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Attitude detecting arrangement for detecting the length and thickness of a part using horizontally and vertically disposed line sensors' [patent_app_type] => 1 [patent_app_number] => 6/875210 [patent_app_country] => US [patent_app_date] => 1986-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2345 [patent_no_of_claims] => 3 [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/04/745/04745295.pdf [firstpage_image] =>[orig_patent_app_number] => 875210 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/875210
Attitude detecting arrangement for detecting the length and thickness of a part using horizontally and vertically disposed line sensors Jun 16, 1986 Issued
Array ( [id] => 2351373 [patent_doc_number] => 04692612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Switch position detector and indicator with multicolor light emitter' [patent_app_type] => 1 [patent_app_number] => 6/874028 [patent_app_country] => US [patent_app_date] => 1986-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2332 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692612.pdf [firstpage_image] =>[orig_patent_app_number] => 874028 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/874028
Switch position detector and indicator with multicolor light emitter Jun 12, 1986 Issued
Array ( [id] => 2397073 [patent_doc_number] => 04769538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Piston stroke digital determination means' [patent_app_type] => 1 [patent_app_number] => 6/871379 [patent_app_country] => US [patent_app_date] => 1986-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1858 [patent_no_of_claims] => 8 [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/04/769/04769538.pdf [firstpage_image] =>[orig_patent_app_number] => 871379 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871379
Piston stroke digital determination means Jun 5, 1986 Issued
06/863065 AUTOMATIC FOCAL POINT CONTROL APPARATUS WITH CORRECTION OF SEQUENTIAL DEFOCUS SIGNALS DEPENDENT ON OBJECT CONTRAST May 13, 1986 Abandoned
Array ( [id] => 2454698 [patent_doc_number] => 04733094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Bidirectional optoelectronic component operating as an optical coupling device' [patent_app_type] => 1 [patent_app_number] => 6/861567 [patent_app_country] => US [patent_app_date] => 1986-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4705 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/733/04733094.pdf [firstpage_image] =>[orig_patent_app_number] => 861567 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/861567
Bidirectional optoelectronic component operating as an optical coupling device May 8, 1986 Issued
Array ( [id] => 2419265 [patent_doc_number] => 04728801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-01 [patent_title] => 'Light scattering smoke detector having conical and concave surfaces' [patent_app_type] => 1 [patent_app_number] => 6/860567 [patent_app_country] => US [patent_app_date] => 1986-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1673 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/728/04728801.pdf [firstpage_image] =>[orig_patent_app_number] => 860567 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/860567
Light scattering smoke detector having conical and concave surfaces May 6, 1986 Issued
Array ( [id] => 2557188 [patent_doc_number] => 04808813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Self contained surface contamination sensor for detecting external particulates and surface discontinuities' [patent_app_type] => 1 [patent_app_number] => 6/859563 [patent_app_country] => US [patent_app_date] => 1986-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1554 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808813.pdf [firstpage_image] =>[orig_patent_app_number] => 859563 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/859563
Self contained surface contamination sensor for detecting external particulates and surface discontinuities May 4, 1986 Issued
Array ( [id] => 2422229 [patent_doc_number] => 04748336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Optical dust detector assembly for use in an automotive vehicle' [patent_app_type] => 1 [patent_app_number] => 6/858168 [patent_app_country] => US [patent_app_date] => 1986-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3925 [patent_no_of_claims] => 4 [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] => patents/04/748/04748336.pdf [firstpage_image] =>[orig_patent_app_number] => 858168 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/858168
Optical dust detector assembly for use in an automotive vehicle Apr 30, 1986 Issued
Array ( [id] => 2447236 [patent_doc_number] => 04721851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Image reading device using fiber optic bundles configured differently at each end' [patent_app_type] => 1 [patent_app_number] => 6/856355 [patent_app_country] => US [patent_app_date] => 1986-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3565 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721851.pdf [firstpage_image] =>[orig_patent_app_number] => 856355 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/856355
Image reading device using fiber optic bundles configured differently at each end Apr 27, 1986 Issued
Array ( [id] => 2351410 [patent_doc_number] => 04692614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Rotational motion fluid loop sensor using magnetically levitated detecting element' [patent_app_type] => 1 [patent_app_number] => 6/855184 [patent_app_country] => US [patent_app_date] => 1986-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4415 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692614.pdf [firstpage_image] =>[orig_patent_app_number] => 855184 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/855184
Rotational motion fluid loop sensor using magnetically levitated detecting element Apr 22, 1986 Issued
Array ( [id] => 2423043 [patent_doc_number] => 04727258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-23 [patent_title] => 'Optoelectronic system for passive range metering' [patent_app_type] => 1 [patent_app_number] => 6/854450 [patent_app_country] => US [patent_app_date] => 1986-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1547 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/727/04727258.pdf [firstpage_image] =>[orig_patent_app_number] => 854450 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/854450
Optoelectronic system for passive range metering Apr 20, 1986 Issued
Array ( [id] => 2343202 [patent_doc_number] => 04713551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'System for measuring the position of a wafer in a cassette' [patent_app_type] => 1 [patent_app_number] => 6/853272 [patent_app_country] => US [patent_app_date] => 1986-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4844 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/713/04713551.pdf [firstpage_image] =>[orig_patent_app_number] => 853272 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/853272
System for measuring the position of a wafer in a cassette Apr 16, 1986 Issued
Array ( [id] => 2356950 [patent_doc_number] => 04714824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-22 [patent_title] => 'Photoelectric transducer with adjustable sensitivity to incident light wavelength' [patent_app_type] => 1 [patent_app_number] => 6/848564 [patent_app_country] => US [patent_app_date] => 1986-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/714/04714824.pdf [firstpage_image] =>[orig_patent_app_number] => 848564 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/848564
Photoelectric transducer with adjustable sensitivity to incident light wavelength Apr 6, 1986 Issued
Array ( [id] => 2388919 [patent_doc_number] => 04709139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Coma correction in optical head with astigmatism for focusing error detection' [patent_app_type] => 1 [patent_app_number] => 6/847460 [patent_app_country] => US [patent_app_date] => 1986-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 2071 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709139.pdf [firstpage_image] =>[orig_patent_app_number] => 847460 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/847460
Coma correction in optical head with astigmatism for focusing error detection Apr 2, 1986 Issued
Array ( [id] => 2388071 [patent_doc_number] => 04737652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Method for the periodic determination of a quantity to be measured, using a reference signal' [patent_app_type] => 1 [patent_app_number] => 6/847454 [patent_app_country] => US [patent_app_date] => 1986-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3310 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737652.pdf [firstpage_image] =>[orig_patent_app_number] => 847454 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/847454
Method for the periodic determination of a quantity to be measured, using a reference signal Apr 2, 1986 Issued
Array ( [id] => 2329339 [patent_doc_number] => 04705943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Rotational optical encoder having binary output' [patent_app_type] => 1 [patent_app_number] => 6/847061 [patent_app_country] => US [patent_app_date] => 1986-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1869 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705943.pdf [firstpage_image] =>[orig_patent_app_number] => 847061 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/847061
Rotational optical encoder having binary output Mar 31, 1986 Issued
Array ( [id] => 2356939 [patent_doc_number] => 04714823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-22 [patent_title] => 'Attenuator for extraneous light fluctuations in a microscope with automatic brightness control' [patent_app_type] => 1 [patent_app_number] => 6/845964 [patent_app_country] => US [patent_app_date] => 1986-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1966 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/714/04714823.pdf [firstpage_image] =>[orig_patent_app_number] => 845964 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/845964
Attenuator for extraneous light fluctuations in a microscope with automatic brightness control Mar 30, 1986 Issued
Array ( [id] => 2447487 [patent_doc_number] => 04749849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Device for determining the position of a radiation beam' [patent_app_type] => 1 [patent_app_number] => 6/846669 [patent_app_country] => US [patent_app_date] => 1986-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6295 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749849.pdf [firstpage_image] =>[orig_patent_app_number] => 846669 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/846669
Device for determining the position of a radiation beam Mar 30, 1986 Issued
Array ( [id] => 2423093 [patent_doc_number] => 04734578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Two-dimensional scanning photo-electric microscope' [patent_app_type] => 1 [patent_app_number] => 6/844167 [patent_app_country] => US [patent_app_date] => 1986-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 10069 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734578.pdf [firstpage_image] =>[orig_patent_app_number] => 844167 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/844167
Two-dimensional scanning photo-electric microscope Mar 25, 1986 Issued
Array ( [id] => 2417400 [patent_doc_number] => 04719358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Photoelectronic device with an electromagnetic shielding member for electromagnetically isolating a light emitting element from a light receiving element' [patent_app_type] => 1 [patent_app_number] => 6/843760 [patent_app_country] => US [patent_app_date] => 1986-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5144 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/719/04719358.pdf [firstpage_image] =>[orig_patent_app_number] => 843760 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/843760
Photoelectronic device with an electromagnetic shielding member for electromagnetically isolating a light emitting element from a light receiving element Mar 24, 1986 Issued
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