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] => 2684197 [patent_doc_number] => 05004916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Scanning system having automatic laser shutdown upon detection of defective scanning element motion' [patent_app_type] => 1 [patent_app_number] => 7/387551 [patent_app_country] => US [patent_app_date] => 1989-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2642 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004916.pdf [firstpage_image] =>[orig_patent_app_number] => 387551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387551
Scanning system having automatic laser shutdown upon detection of defective scanning element motion Jul 27, 1989 Issued
Array ( [id] => 2770002 [patent_doc_number] => 05006719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Device for detecting the edge location of an object' [patent_app_type] => 1 [patent_app_number] => 7/385738 [patent_app_country] => US [patent_app_date] => 1989-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2250 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006719.pdf [firstpage_image] =>[orig_patent_app_number] => 385738 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/385738
Device for detecting the edge location of an object Jul 25, 1989 Issued
Array ( [id] => 2699583 [patent_doc_number] => 04990795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Particle counter with photointensity compensation' [patent_app_type] => 1 [patent_app_number] => 7/382548 [patent_app_country] => US [patent_app_date] => 1989-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2694 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990795.pdf [firstpage_image] =>[orig_patent_app_number] => 382548 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/382548
Particle counter with photointensity compensation Jul 18, 1989 Issued
Array ( [id] => 2635745 [patent_doc_number] => 04937460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Thickness sensor' [patent_app_type] => 1 [patent_app_number] => 7/378546 [patent_app_country] => US [patent_app_date] => 1989-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3453 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937460.pdf [firstpage_image] =>[orig_patent_app_number] => 378546 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/378546
Thickness sensor Jul 10, 1989 Issued
Array ( [id] => 2666320 [patent_doc_number] => 04947050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Sensor bracket for magnetic tape cartridge drive' [patent_app_type] => 1 [patent_app_number] => 7/379241 [patent_app_country] => US [patent_app_date] => 1989-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2482 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947050.pdf [firstpage_image] =>[orig_patent_app_number] => 379241 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/379241
Sensor bracket for magnetic tape cartridge drive Jul 10, 1989 Issued
Array ( [id] => 2606941 [patent_doc_number] => 04948982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Device for detecting a missing copy by detecting the presence or absence of a colored area on a surface' [patent_app_type] => 1 [patent_app_number] => 7/375349 [patent_app_country] => US [patent_app_date] => 1989-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4590 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948982.pdf [firstpage_image] =>[orig_patent_app_number] => 375349 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/375349
Device for detecting a missing copy by detecting the presence or absence of a colored area on a surface Jul 2, 1989 Issued
Array ( [id] => 2711065 [patent_doc_number] => 05055663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Optical scanning system and method for adjusting thereof' [patent_app_type] => 1 [patent_app_number] => 7/372536 [patent_app_country] => US [patent_app_date] => 1989-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 7430 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/055/05055663.pdf [firstpage_image] =>[orig_patent_app_number] => 372536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372536
Optical scanning system and method for adjusting thereof Jun 27, 1989 Issued
07/372629 PROCESSING METHOD AND STRUCTURE OF THE WAVE MOTION EFFECT Jun 27, 1989 Abandoned
Array ( [id] => 2747243 [patent_doc_number] => 05023442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Apparatus for optically writing information' [patent_app_type] => 1 [patent_app_number] => 7/367750 [patent_app_country] => US [patent_app_date] => 1989-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 6657 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023442.pdf [firstpage_image] =>[orig_patent_app_number] => 367750 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/367750
Apparatus for optically writing information Jun 18, 1989 Issued
Array ( [id] => 2629371 [patent_doc_number] => 04950888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Scanning beam synchronization system' [patent_app_type] => 1 [patent_app_number] => 7/369681 [patent_app_country] => US [patent_app_date] => 1989-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4465 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950888.pdf [firstpage_image] =>[orig_patent_app_number] => 369681 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369681
Scanning beam synchronization system Jun 14, 1989 Issued
Array ( [id] => 2748890 [patent_doc_number] => 04987292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Method and apparatus for detecting focus and tracking errors' [patent_app_type] => 1 [patent_app_number] => 7/365243 [patent_app_country] => US [patent_app_date] => 1989-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 2919 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/987/04987292.pdf [firstpage_image] =>[orig_patent_app_number] => 365243 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/365243
Method and apparatus for detecting focus and tracking errors Jun 11, 1989 Issued
Array ( [id] => 2662426 [patent_doc_number] => 04978858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Optical web detection and measurement system especially adapted for controlling replenishment of x-ray film processing chemicals' [patent_app_type] => 1 [patent_app_number] => 7/364749 [patent_app_country] => US [patent_app_date] => 1989-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3771 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978858.pdf [firstpage_image] =>[orig_patent_app_number] => 364749 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/364749
Optical web detection and measurement system especially adapted for controlling replenishment of x-ray film processing chemicals Jun 8, 1989 Issued
Array ( [id] => 2856512 [patent_doc_number] => 05089712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Sheet advancement control system detecting fiber pattern of sheet' [patent_app_type] => 1 [patent_app_number] => 7/363250 [patent_app_country] => US [patent_app_date] => 1989-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2638 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089712.pdf [firstpage_image] =>[orig_patent_app_number] => 363250 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/363250
Sheet advancement control system detecting fiber pattern of sheet Jun 7, 1989 Issued
Array ( [id] => 2752363 [patent_doc_number] => 05038030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Surface identification for back-coated magnetic recording medium' [patent_app_type] => 1 [patent_app_number] => 7/360637 [patent_app_country] => US [patent_app_date] => 1989-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3281 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038030.pdf [firstpage_image] =>[orig_patent_app_number] => 360637 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/360637
Surface identification for back-coated magnetic recording medium Jun 1, 1989 Issued
Array ( [id] => 2586399 [patent_doc_number] => 04940310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Optical scanning device using plural sources of differing wavelengths' [patent_app_type] => 1 [patent_app_number] => 7/356879 [patent_app_country] => US [patent_app_date] => 1989-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4463 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940310.pdf [firstpage_image] =>[orig_patent_app_number] => 356879 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/356879
Optical scanning device using plural sources of differing wavelengths May 24, 1989 Issued
Array ( [id] => 2629220 [patent_doc_number] => 04920261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Birefringent optical fiber device for measuring of ambient pressure in a stabilized temperature environment' [patent_app_type] => 1 [patent_app_number] => 7/356244 [patent_app_country] => US [patent_app_date] => 1989-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4354 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/920/04920261.pdf [firstpage_image] =>[orig_patent_app_number] => 356244 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/356244
Birefringent optical fiber device for measuring of ambient pressure in a stabilized temperature environment May 23, 1989 Issued
Array ( [id] => 2605875 [patent_doc_number] => 04912314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Channel type electron multiplier with support rod structure' [patent_app_type] => 1 [patent_app_number] => 7/356103 [patent_app_country] => US [patent_app_date] => 1989-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2147 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912314.pdf [firstpage_image] =>[orig_patent_app_number] => 356103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/356103
Channel type electron multiplier with support rod structure May 23, 1989 Issued
Array ( [id] => 2649872 [patent_doc_number] => 04980568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Optical isolator having high voltage isolation and high light flux light guide' [patent_app_type] => 1 [patent_app_number] => 7/355443 [patent_app_country] => US [patent_app_date] => 1989-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4090 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980568.pdf [firstpage_image] =>[orig_patent_app_number] => 355443 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/355443
Optical isolator having high voltage isolation and high light flux light guide May 21, 1989 Issued
Array ( [id] => 2726257 [patent_doc_number] => 05025142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Light waveform changing apparatus using an optical amplifier' [patent_app_type] => 1 [patent_app_number] => 7/353948 [patent_app_country] => US [patent_app_date] => 1989-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 4220 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025142.pdf [firstpage_image] =>[orig_patent_app_number] => 353948 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/353948
Light waveform changing apparatus using an optical amplifier May 18, 1989 Issued
Array ( [id] => 2710280 [patent_doc_number] => 05013901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Tracking control method for eliminating a tracking error due to a movement of an objective lens' [patent_app_type] => 1 [patent_app_number] => 7/354147 [patent_app_country] => US [patent_app_date] => 1989-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 42 [patent_no_of_words] => 4921 [patent_no_of_claims] => 3 [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/05/013/05013901.pdf [firstpage_image] =>[orig_patent_app_number] => 354147 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/354147
Tracking control method for eliminating a tracking error due to a movement of an objective lens May 17, 1989 Issued
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