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] => 2526634 [patent_doc_number] => 04880968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Optical input cursor device using optical grid means' [patent_app_type] => 1 [patent_app_number] => 7/328731 [patent_app_country] => US [patent_app_date] => 1989-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 954 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880968.pdf [firstpage_image] =>[orig_patent_app_number] => 328731 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328731
Optical input cursor device using optical grid means Mar 22, 1989 Issued
Array ( [id] => 2767069 [patent_doc_number] => 04994678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Apparatus for detecting a sheet by displacement of a roller' [patent_app_type] => 1 [patent_app_number] => 7/328050 [patent_app_country] => US [patent_app_date] => 1989-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2856 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994678.pdf [firstpage_image] =>[orig_patent_app_number] => 328050 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328050
Apparatus for detecting a sheet by displacement of a roller Mar 22, 1989 Issued
Array ( [id] => 2641285 [patent_doc_number] => 04914309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Discriminating type flaw detector for light-transmitting plate materials' [patent_app_type] => 1 [patent_app_number] => 7/298747 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 54 [patent_no_of_words] => 15086 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/914/04914309.pdf [firstpage_image] =>[orig_patent_app_number] => 298747 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/298747
Discriminating type flaw detector for light-transmitting plate materials Mar 19, 1989 Issued
Array ( [id] => 2528346 [patent_doc_number] => 04873428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Image processing apparatus using conversion means' [patent_app_type] => 1 [patent_app_number] => 7/325022 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 26 [patent_no_of_words] => 6415 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873428.pdf [firstpage_image] =>[orig_patent_app_number] => 325022 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325022
Image processing apparatus using conversion means Mar 19, 1989 Issued
Array ( [id] => 2600678 [patent_doc_number] => 04965449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Color information detecting device' [patent_app_type] => 1 [patent_app_number] => 7/325548 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2499 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965449.pdf [firstpage_image] =>[orig_patent_app_number] => 325548 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325548
Color information detecting device Mar 19, 1989 Issued
Array ( [id] => 2672450 [patent_doc_number] => 04999489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Optical sensor using concave diffraction grating' [patent_app_type] => 1 [patent_app_number] => 7/325249 [patent_app_country] => US [patent_app_date] => 1989-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 4808 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999489.pdf [firstpage_image] =>[orig_patent_app_number] => 325249 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325249
Optical sensor using concave diffraction grating Mar 16, 1989 Issued
Array ( [id] => 2521553 [patent_doc_number] => 04870295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Photoconductive circuit element pulse generator' [patent_app_type] => 1 [patent_app_number] => 7/320433 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3319 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870295.pdf [firstpage_image] =>[orig_patent_app_number] => 320433 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/320433
Photoconductive circuit element pulse generator Mar 2, 1989 Issued
Array ( [id] => 2640561 [patent_doc_number] => 04910395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Optical tracking sensor including a three-sided prismatic light splitter' [patent_app_type] => 1 [patent_app_number] => 7/318244 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1792 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910395.pdf [firstpage_image] =>[orig_patent_app_number] => 318244 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318244
Optical tracking sensor including a three-sided prismatic light splitter Mar 2, 1989 Issued
Array ( [id] => 2606269 [patent_doc_number] => 04912335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Means for rapid charging and dynamic discharging of a capacitively charged electrical device' [patent_app_type] => 1 [patent_app_number] => 7/316485 [patent_app_country] => US [patent_app_date] => 1989-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3800 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912335.pdf [firstpage_image] =>[orig_patent_app_number] => 316485 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/316485
Means for rapid charging and dynamic discharging of a capacitively charged electrical device Feb 27, 1989 Issued
Array ( [id] => 2582388 [patent_doc_number] => 04973831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Fixing structure of a one sidedly fixed beam splitter in an optical pickup' [patent_app_type] => 1 [patent_app_number] => 7/315951 [patent_app_country] => US [patent_app_date] => 1989-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3763 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973831.pdf [firstpage_image] =>[orig_patent_app_number] => 315951 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/315951
Fixing structure of a one sidedly fixed beam splitter in an optical pickup Feb 26, 1989 Issued
Array ( [id] => 2697242 [patent_doc_number] => 05065015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Solar radiation sensor for use in an automatic air conditioner' [patent_app_type] => 1 [patent_app_number] => 7/310647 [patent_app_country] => US [patent_app_date] => 1989-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 3972 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065015.pdf [firstpage_image] =>[orig_patent_app_number] => 310647 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310647
Solar radiation sensor for use in an automatic air conditioner Feb 14, 1989 Issued
Array ( [id] => 2636713 [patent_doc_number] => 04977330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'In-line photoresist thickness monitor' [patent_app_type] => 1 [patent_app_number] => 7/311547 [patent_app_country] => US [patent_app_date] => 1989-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3304 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/977/04977330.pdf [firstpage_image] =>[orig_patent_app_number] => 311547 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311547
In-line photoresist thickness monitor Feb 12, 1989 Issued
Array ( [id] => 2590085 [patent_doc_number] => 04908518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Interline transfer CCD image sensing device with electrode structure for each pixel' [patent_app_type] => 1 [patent_app_number] => 7/309646 [patent_app_country] => US [patent_app_date] => 1989-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1832 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908518.pdf [firstpage_image] =>[orig_patent_app_number] => 309646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/309646
Interline transfer CCD image sensing device with electrode structure for each pixel Feb 9, 1989 Issued
Array ( [id] => 2622143 [patent_doc_number] => 04968881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Voltage detector using electro-optic material having anti-reflective coatings' [patent_app_type] => 1 [patent_app_number] => 7/305346 [patent_app_country] => US [patent_app_date] => 1989-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4150 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968881.pdf [firstpage_image] =>[orig_patent_app_number] => 305346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305346
Voltage detector using electro-optic material having anti-reflective coatings Feb 1, 1989 Issued
Array ( [id] => 2640849 [patent_doc_number] => 04910411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Apparatus for inspecting a side wall of a tire' [patent_app_type] => 1 [patent_app_number] => 7/305238 [patent_app_country] => US [patent_app_date] => 1989-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4667 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910411.pdf [firstpage_image] =>[orig_patent_app_number] => 305238 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305238
Apparatus for inspecting a side wall of a tire Feb 1, 1989 Issued
Array ( [id] => 2640766 [patent_doc_number] => 04914283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Circuit arrangement for evaluating the output of a photodiode unit' [patent_app_type] => 1 [patent_app_number] => 7/302544 [patent_app_country] => US [patent_app_date] => 1989-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2212 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/914/04914283.pdf [firstpage_image] =>[orig_patent_app_number] => 302544 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/302544
Circuit arrangement for evaluating the output of a photodiode unit Jan 25, 1989 Issued
Array ( [id] => 2597629 [patent_doc_number] => 04933567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Method and apparatus for nondestructively measuring subsurface defects in materials' [patent_app_type] => 1 [patent_app_number] => 7/301721 [patent_app_country] => US [patent_app_date] => 1989-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6281 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933567.pdf [firstpage_image] =>[orig_patent_app_number] => 301721 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/301721
Method and apparatus for nondestructively measuring subsurface defects in materials Jan 25, 1989 Issued
Array ( [id] => 2697645 [patent_doc_number] => 05065036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Light detection and control system' [patent_app_type] => 1 [patent_app_number] => 7/301643 [patent_app_country] => US [patent_app_date] => 1989-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2146 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065036.pdf [firstpage_image] =>[orig_patent_app_number] => 301643 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/301643
Light detection and control system Jan 24, 1989 Issued
Array ( [id] => 2640746 [patent_doc_number] => 04914282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Focus detection system employing multiple area light distribution sensors' [patent_app_type] => 1 [patent_app_number] => 7/294920 [patent_app_country] => US [patent_app_date] => 1989-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 34 [patent_no_of_words] => 5622 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/914/04914282.pdf [firstpage_image] =>[orig_patent_app_number] => 294920 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/294920
Focus detection system employing multiple area light distribution sensors Jan 8, 1989 Issued
Array ( [id] => 2521477 [patent_doc_number] => 04870291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Splice inspection method and apparatus using light inclined at a prescribed angle' [patent_app_type] => 1 [patent_app_number] => 7/293740 [patent_app_country] => US [patent_app_date] => 1989-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3265 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870291.pdf [firstpage_image] =>[orig_patent_app_number] => 293740 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/293740
Splice inspection method and apparatus using light inclined at a prescribed angle Jan 3, 1989 Issued
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