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] => 2516888 [patent_doc_number] => 04851657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Focus condition detecting device using weighted center or contrast evaluation' [patent_app_type] => 1 [patent_app_number] => 7/251938 [patent_app_country] => US [patent_app_date] => 1988-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 7839 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851657.pdf [firstpage_image] =>[orig_patent_app_number] => 251938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/251938
Focus condition detecting device using weighted center or contrast evaluation Sep 27, 1988 Issued
Array ( [id] => 2521457 [patent_doc_number] => 04870290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Object motion sensing and measuring apparatus using position sensing detectors' [patent_app_type] => 1 [patent_app_number] => 7/249142 [patent_app_country] => US [patent_app_date] => 1988-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3225 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870290.pdf [firstpage_image] =>[orig_patent_app_number] => 249142 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/249142
Object motion sensing and measuring apparatus using position sensing detectors Sep 25, 1988 Issued
Array ( [id] => 2521436 [patent_doc_number] => 04870289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Apparatus for controlling relation in position between a photomask and a wafer' [patent_app_type] => 1 [patent_app_number] => 7/248051 [patent_app_country] => US [patent_app_date] => 1988-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 11194 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870289.pdf [firstpage_image] =>[orig_patent_app_number] => 248051 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/248051
Apparatus for controlling relation in position between a photomask and a wafer Sep 22, 1988 Issued
Array ( [id] => 2698476 [patent_doc_number] => 04996415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Apparatus for detecting the presence and position of an object' [patent_app_type] => 1 [patent_app_number] => 7/247849 [patent_app_country] => US [patent_app_date] => 1988-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2665 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996415.pdf [firstpage_image] =>[orig_patent_app_number] => 247849 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/247849
Apparatus for detecting the presence and position of an object Sep 21, 1988 Issued
Array ( [id] => 2606537 [patent_doc_number] => 04948960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Dual mode light emitting diode/detector diode for optical fiber transmission lines' [patent_app_type] => 1 [patent_app_number] => 7/247042 [patent_app_country] => US [patent_app_date] => 1988-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5177 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948960.pdf [firstpage_image] =>[orig_patent_app_number] => 247042 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/247042
Dual mode light emitting diode/detector diode for optical fiber transmission lines Sep 19, 1988 Issued
Array ( [id] => 2491158 [patent_doc_number] => 04868383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Linear integrating cavity light source used for generating an intense beam of light' [patent_app_type] => 1 [patent_app_number] => 7/241637 [patent_app_country] => US [patent_app_date] => 1988-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 2608 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868383.pdf [firstpage_image] =>[orig_patent_app_number] => 241637 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/241637
Linear integrating cavity light source used for generating an intense beam of light Sep 7, 1988 Issued
Array ( [id] => 2710130 [patent_doc_number] => 05001334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Photodetector for hologram-type optical head including means for detecting return light spot deviation' [patent_app_type] => 1 [patent_app_number] => 7/238138 [patent_app_country] => US [patent_app_date] => 1988-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1329 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/001/05001334.pdf [firstpage_image] =>[orig_patent_app_number] => 238138 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/238138
Photodetector for hologram-type optical head including means for detecting return light spot deviation Aug 29, 1988 Issued
Array ( [id] => 2498404 [patent_doc_number] => 04847511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Device for measuring rectilinear motion' [patent_app_type] => 1 [patent_app_number] => 7/237743 [patent_app_country] => US [patent_app_date] => 1988-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6203 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847511.pdf [firstpage_image] =>[orig_patent_app_number] => 237743 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/237743
Device for measuring rectilinear motion Aug 28, 1988 Issued
Array ( [id] => 2528418 [patent_doc_number] => 04873432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Compound application detector' [patent_app_type] => 1 [patent_app_number] => 7/236640 [patent_app_country] => US [patent_app_date] => 1988-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1745 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873432.pdf [firstpage_image] =>[orig_patent_app_number] => 236640 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/236640
Compound application detector Aug 24, 1988 Issued
Array ( [id] => 2564477 [patent_doc_number] => 04837432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Optical measuring apparatus which employs two synchronously rotating means to measure object' [patent_app_type] => 1 [patent_app_number] => 7/236448 [patent_app_country] => US [patent_app_date] => 1988-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3701 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837432.pdf [firstpage_image] =>[orig_patent_app_number] => 236448 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/236448
Optical measuring apparatus which employs two synchronously rotating means to measure object Aug 24, 1988 Issued
Array ( [id] => 2671500 [patent_doc_number] => 04935618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Wide bandwidth photoelectric converting circuit' [patent_app_type] => 1 [patent_app_number] => 7/234548 [patent_app_country] => US [patent_app_date] => 1988-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2685 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935618.pdf [firstpage_image] =>[orig_patent_app_number] => 234548 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/234548
Wide bandwidth photoelectric converting circuit Aug 21, 1988 Issued
Array ( [id] => 2521514 [patent_doc_number] => 04855592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Apparatus using optical fibers for inspecting slide fastener elements' [patent_app_type] => 1 [patent_app_number] => 7/228537 [patent_app_country] => US [patent_app_date] => 1988-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1388 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855592.pdf [firstpage_image] =>[orig_patent_app_number] => 228537 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/228537
Apparatus using optical fibers for inspecting slide fastener elements Aug 4, 1988 Issued
Array ( [id] => 2596021 [patent_doc_number] => 04918305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Fiber optic pressure sensor using pressure sensitive fiber different from input and output fibers' [patent_app_type] => 1 [patent_app_number] => 7/227041 [patent_app_country] => US [patent_app_date] => 1988-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 3155 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918305.pdf [firstpage_image] =>[orig_patent_app_number] => 227041 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/227041
Fiber optic pressure sensor using pressure sensitive fiber different from input and output fibers Jul 31, 1988 Issued
Array ( [id] => 2711480 [patent_doc_number] => 04982084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Method for attaching pulse encoder to motor and motor attached with same' [patent_app_type] => 1 [patent_app_number] => 7/233645 [patent_app_country] => US [patent_app_date] => 1988-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2089 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982084.pdf [firstpage_image] =>[orig_patent_app_number] => 233645 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/233645
Method for attaching pulse encoder to motor and motor attached with same Jul 20, 1988 Issued
Array ( [id] => 2520413 [patent_doc_number] => 04864122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Joint inspection apparatus for determining the size of a gap' [patent_app_type] => 1 [patent_app_number] => 7/220148 [patent_app_country] => US [patent_app_date] => 1988-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3818 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864122.pdf [firstpage_image] =>[orig_patent_app_number] => 220148 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/220148
Joint inspection apparatus for determining the size of a gap Jul 17, 1988 Issued
Array ( [id] => 2662409 [patent_doc_number] => 04978857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter' [patent_app_type] => 1 [patent_app_number] => 7/219649 [patent_app_country] => US [patent_app_date] => 1988-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7025 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978857.pdf [firstpage_image] =>[orig_patent_app_number] => 219649 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/219649
Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter Jul 14, 1988 Issued
07/218542 METHOD AND APPARATUS FOR NONDESTRUCTIVELY MEASURING SUBSURFACE DEFECTS IN MATERIALS Jul 12, 1988 Abandoned
Array ( [id] => 2589648 [patent_doc_number] => 04891513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Photosensor block having an adjustable mounting structure to permit fine positioning of the photosensor block included in the photosensor block' [patent_app_type] => 1 [patent_app_number] => 7/217744 [patent_app_country] => US [patent_app_date] => 1988-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 6717 [patent_no_of_claims] => 7 [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/04/891/04891513.pdf [firstpage_image] =>[orig_patent_app_number] => 217744 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/217744
Photosensor block having an adjustable mounting structure to permit fine positioning of the photosensor block included in the photosensor block Jul 11, 1988 Issued
Array ( [id] => 2565655 [patent_doc_number] => 04857725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Differential offset corrected current mirror' [patent_app_type] => 1 [patent_app_number] => 7/215839 [patent_app_country] => US [patent_app_date] => 1988-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2714 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857725.pdf [firstpage_image] =>[orig_patent_app_number] => 215839 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/215839
Differential offset corrected current mirror Jul 5, 1988 Issued
Array ( [id] => 2530743 [patent_doc_number] => 04862008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Method and apparatus for optical alignment of semiconductor by using a hologram' [patent_app_type] => 1 [patent_app_number] => 7/213141 [patent_app_country] => US [patent_app_date] => 1988-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 42 [patent_no_of_words] => 9885 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/862/04862008.pdf [firstpage_image] =>[orig_patent_app_number] => 213141 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213141
Method and apparatus for optical alignment of semiconductor by using a hologram Jun 28, 1988 Issued
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