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] => 2558724 [patent_doc_number] => 04897540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Apparatus for detecting the presence or absence of overlap at tape joints' [patent_app_type] => 1 [patent_app_number] => 7/211645 [patent_app_country] => US [patent_app_date] => 1988-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3471 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897540.pdf [firstpage_image] =>[orig_patent_app_number] => 211645 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/211645
Apparatus for detecting the presence or absence of overlap at tape joints Jun 26, 1988 Issued
Array ( [id] => 2558803 [patent_doc_number] => 04897544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Signal processor of pulse encoder' [patent_app_type] => 1 [patent_app_number] => 7/219542 [patent_app_country] => US [patent_app_date] => 1988-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 4248 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897544.pdf [firstpage_image] =>[orig_patent_app_number] => 219542 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/219542
Signal processor of pulse encoder Jun 15, 1988 Issued
Array ( [id] => 2558743 [patent_doc_number] => 04897541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Sensors for detecting electromagnetic parameters utilizing resonating elements' [patent_app_type] => 1 [patent_app_number] => 7/201599 [patent_app_country] => US [patent_app_date] => 1988-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 38 [patent_no_of_words] => 14898 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897541.pdf [firstpage_image] =>[orig_patent_app_number] => 201599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/201599
Sensors for detecting electromagnetic parameters utilizing resonating elements Jun 1, 1988 Issued
Array ( [id] => 2561227 [patent_doc_number] => 04853532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Specular surface inhibit' [patent_app_type] => 1 [patent_app_number] => 7/199636 [patent_app_country] => US [patent_app_date] => 1988-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3613 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853532.pdf [firstpage_image] =>[orig_patent_app_number] => 199636 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199636
Specular surface inhibit May 26, 1988 Issued
Array ( [id] => 2476671 [patent_doc_number] => 04886963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Laser beam scanning apparatus with compact SOS sensor' [patent_app_type] => 1 [patent_app_number] => 7/198751 [patent_app_country] => US [patent_app_date] => 1988-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2546 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886963.pdf [firstpage_image] =>[orig_patent_app_number] => 198751 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/198751
Laser beam scanning apparatus with compact SOS sensor May 24, 1988 Issued
Array ( [id] => 2530252 [patent_doc_number] => 04888490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Optical proximity apparatus and method using light sources being modulated at different frequencies' [patent_app_type] => 1 [patent_app_number] => 7/197854 [patent_app_country] => US [patent_app_date] => 1988-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3308 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888490.pdf [firstpage_image] =>[orig_patent_app_number] => 197854 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/197854
Optical proximity apparatus and method using light sources being modulated at different frequencies May 23, 1988 Issued
Array ( [id] => 2636697 [patent_doc_number] => 04977329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Arrangement for shielding electronic components and providing power thereto' [patent_app_type] => 1 [patent_app_number] => 7/197237 [patent_app_country] => US [patent_app_date] => 1988-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4234 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/977/04977329.pdf [firstpage_image] =>[orig_patent_app_number] => 197237 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/197237
Arrangement for shielding electronic components and providing power thereto May 22, 1988 Issued
Array ( [id] => 2493175 [patent_doc_number] => 04859860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Feather light web edge sensor' [patent_app_type] => 1 [patent_app_number] => 7/191050 [patent_app_country] => US [patent_app_date] => 1988-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2946 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859860.pdf [firstpage_image] =>[orig_patent_app_number] => 191050 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/191050
Feather light web edge sensor May 5, 1988 Issued
Array ( [id] => 2639510 [patent_doc_number] => 04899044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Optically coupled remote sensor apparatus and system' [patent_app_type] => 1 [patent_app_number] => 7/188245 [patent_app_country] => US [patent_app_date] => 1988-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2853 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899044.pdf [firstpage_image] =>[orig_patent_app_number] => 188245 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/188245
Optically coupled remote sensor apparatus and system Apr 28, 1988 Issued
Array ( [id] => 2478548 [patent_doc_number] => 04879461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Energy field sensor using summing means' [patent_app_type] => 1 [patent_app_number] => 7/185843 [patent_app_country] => US [patent_app_date] => 1988-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6089 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879461.pdf [firstpage_image] =>[orig_patent_app_number] => 185843 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/185843
Energy field sensor using summing means Apr 24, 1988 Issued
Array ( [id] => 2513615 [patent_doc_number] => 04831248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Electron beam controlled bulk semiconductor switch with cathodoluminescent electron activation' [patent_app_type] => 1 [patent_app_number] => 7/184680 [patent_app_country] => US [patent_app_date] => 1988-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1866 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831248.pdf [firstpage_image] =>[orig_patent_app_number] => 184680 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/184680
Electron beam controlled bulk semiconductor switch with cathodoluminescent electron activation Apr 21, 1988 Issued
Array ( [id] => 2480272 [patent_doc_number] => 04871920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'High power wide band amplifier using optical techniques and impedance matching to source and load' [patent_app_type] => 1 [patent_app_number] => 7/182537 [patent_app_country] => US [patent_app_date] => 1988-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1665 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871920.pdf [firstpage_image] =>[orig_patent_app_number] => 182537 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/182537
High power wide band amplifier using optical techniques and impedance matching to source and load Apr 17, 1988 Issued
Array ( [id] => 2491538 [patent_doc_number] => 04868404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Surface inspection apparatus using a mask system to monitor uneven surfaces' [patent_app_type] => 1 [patent_app_number] => 7/179052 [patent_app_country] => US [patent_app_date] => 1988-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4647 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868404.pdf [firstpage_image] =>[orig_patent_app_number] => 179052 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/179052
Surface inspection apparatus using a mask system to monitor uneven surfaces Apr 7, 1988 Issued
Array ( [id] => 2526596 [patent_doc_number] => 04880966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Tachometer sensor using a lens system to a in sensing the rotational speed of an object' [patent_app_type] => 1 [patent_app_number] => 7/179644 [patent_app_country] => US [patent_app_date] => 1988-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3575 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880966.pdf [firstpage_image] =>[orig_patent_app_number] => 179644 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/179644
Tachometer sensor using a lens system to a in sensing the rotational speed of an object Apr 7, 1988 Issued
Array ( [id] => 2495154 [patent_doc_number] => 04843236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Movable object position detecting method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/174950 [patent_app_country] => US [patent_app_date] => 1988-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6663 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843236.pdf [firstpage_image] =>[orig_patent_app_number] => 174950 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/174950
Movable object position detecting method and apparatus Mar 28, 1988 Issued
Array ( [id] => 2478903 [patent_doc_number] => 04812636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Automatic focal point control apparatus with correction of sequential defocus signals dependent on object contrast' [patent_app_type] => 1 [patent_app_number] => 7/173023 [patent_app_country] => US [patent_app_date] => 1988-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5231 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812636.pdf [firstpage_image] =>[orig_patent_app_number] => 173023 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/173023
Automatic focal point control apparatus with correction of sequential defocus signals dependent on object contrast Mar 22, 1988 Issued
Array ( [id] => 2526968 [patent_doc_number] => 04883952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Optical birefringment parameter measuring sensor' [patent_app_type] => 1 [patent_app_number] => 7/168449 [patent_app_country] => US [patent_app_date] => 1988-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2190 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883952.pdf [firstpage_image] =>[orig_patent_app_number] => 168449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/168449
Optical birefringment parameter measuring sensor Mar 14, 1988 Issued
Array ( [id] => 2557003 [patent_doc_number] => 04814601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Optical displacement sensor using color variations to monitor displacement of two gratings.' [patent_app_type] => 1 [patent_app_number] => 7/168450 [patent_app_country] => US [patent_app_date] => 1988-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1770 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814601.pdf [firstpage_image] =>[orig_patent_app_number] => 168450 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/168450
Optical displacement sensor using color variations to monitor displacement of two gratings. Mar 14, 1988 Issued
Array ( [id] => 2605721 [patent_doc_number] => 04931656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Means to dynamically discharge a capacitively charged electrical device' [patent_app_type] => 1 [patent_app_number] => 7/164855 [patent_app_country] => US [patent_app_date] => 1988-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3104 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931656.pdf [firstpage_image] =>[orig_patent_app_number] => 164855 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/164855
Means to dynamically discharge a capacitively charged electrical device Mar 6, 1988 Issued
Array ( [id] => 2560267 [patent_doc_number] => 04816667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Reflection light barrier employing adjacent lenses having bordering pupils' [patent_app_type] => 1 [patent_app_number] => 7/162850 [patent_app_country] => US [patent_app_date] => 1988-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2118 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816667.pdf [firstpage_image] =>[orig_patent_app_number] => 162850 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/162850
Reflection light barrier employing adjacent lenses having bordering pupils Mar 1, 1988 Issued
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