Search

Yu Chen

Examiner (ID: 16638, Phone: (571)270-7881 , Office: P/2815 )

Most Active Art Unit
2613
Art Unit(s)
2896, 2613, 2815
Total Applications
1262
Issued Applications
748
Pending Applications
198
Abandoned Applications
361

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4520636 [patent_doc_number] => 07933072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-26 [patent_title] => 'Zoom lens and imaging apparatus' [patent_app_type] => utility [patent_app_number] => 12/562909 [patent_app_country] => US [patent_app_date] => 2009-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6635 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/933/07933072.pdf [firstpage_image] =>[orig_patent_app_number] => 12562909 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/562909
Zoom lens and imaging apparatus Sep 17, 2009 Issued
Array ( [id] => 6473085 [patent_doc_number] => 20100007968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA' [patent_app_type] => utility [patent_app_number] => 12/561943 [patent_app_country] => US [patent_app_date] => 2009-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 29548 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20100007968.pdf [firstpage_image] =>[orig_patent_app_number] => 12561943 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/561943
Zoom lens system, imaging device and camera Sep 16, 2009 Issued
Array ( [id] => 4503247 [patent_doc_number] => 07948684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-24 [patent_title] => 'Zoom lens system, imaging device and camera' [patent_app_type] => utility [patent_app_number] => 12/561911 [patent_app_country] => US [patent_app_date] => 2009-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 29541 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/948/07948684.pdf [firstpage_image] =>[orig_patent_app_number] => 12561911 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/561911
Zoom lens system, imaging device and camera Sep 16, 2009 Issued
Array ( [id] => 4620306 [patent_doc_number] => 08000030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-16 [patent_title] => 'Imaging lens assembly' [patent_app_type] => utility [patent_app_number] => 12/561632 [patent_app_country] => US [patent_app_date] => 2009-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7668 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/000/08000030.pdf [firstpage_image] =>[orig_patent_app_number] => 12561632 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/561632
Imaging lens assembly Sep 16, 2009 Issued
Array ( [id] => 6456967 [patent_doc_number] => 20100039620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'CONTACT LENS AND METHODS OF MANUFACTURE AND FITTING SUCH LENSES AND COMPUTER PROGRAM PRODUCT' [patent_app_type] => utility [patent_app_number] => 12/560039 [patent_app_country] => US [patent_app_date] => 2009-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 18399 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20100039620.pdf [firstpage_image] =>[orig_patent_app_number] => 12560039 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/560039
Contact lens and methods of manufacture and fitting such lenses and computer program product Sep 14, 2009 Issued
Array ( [id] => 7526355 [patent_doc_number] => 08042943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-25 [patent_title] => 'Contact lens and methods of manufacture and fitting such lenses and computer program product' [patent_app_type] => utility [patent_app_number] => 12/560143 [patent_app_country] => US [patent_app_date] => 2009-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 53 [patent_no_of_words] => 18421 [patent_no_of_claims] => 20 [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/08/042/08042943.pdf [firstpage_image] =>[orig_patent_app_number] => 12560143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/560143
Contact lens and methods of manufacture and fitting such lenses and computer program product Sep 14, 2009 Issued
Array ( [id] => 7969797 [patent_doc_number] => 07940473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Zoom lens and image pickup apparatus including the same' [patent_app_type] => utility [patent_app_number] => 12/559204 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 8175 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/940/07940473.pdf [firstpage_image] =>[orig_patent_app_number] => 12559204 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/559204
Zoom lens and image pickup apparatus including the same Sep 13, 2009 Issued
Array ( [id] => 6347608 [patent_doc_number] => 20100085650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'COMPACT SHORT BACK FOCUS IMAGING LENS SYSTEM WITH TWO LENSES' [patent_app_type] => utility [patent_app_number] => 12/558329 [patent_app_country] => US [patent_app_date] => 2009-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2802 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20100085650.pdf [firstpage_image] =>[orig_patent_app_number] => 12558329 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/558329
Compact short back focus imaging lens system with two lenses Sep 10, 2009 Issued
Array ( [id] => 6218675 [patent_doc_number] => 20100053770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS AND MOBILE TERMINAL' [patent_app_type] => utility [patent_app_number] => 12/547103 [patent_app_country] => US [patent_app_date] => 2009-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 13686 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20100053770.pdf [firstpage_image] =>[orig_patent_app_number] => 12547103 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/547103
Image pickup lens, image pickup apparatus and mobile terminal Aug 24, 2009 Issued
Array ( [id] => 9625100 [patent_doc_number] => 08794773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Deformable mirror having force actuators and distributed stiffness' [patent_app_type] => utility [patent_app_number] => 13/058737 [patent_app_country] => US [patent_app_date] => 2009-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6660 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13058737 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/058737
Deformable mirror having force actuators and distributed stiffness Aug 11, 2009 Issued
Array ( [id] => 6614392 [patent_doc_number] => 20100033848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/536307 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7774 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20100033848.pdf [firstpage_image] =>[orig_patent_app_number] => 12536307 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/536307
Optical system and image pickup apparatus having the same Aug 4, 2009 Issued
Array ( [id] => 6077763 [patent_doc_number] => 20110141575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'ZOOM LENS SYSTEM, OPTICAL APPARATUS EQUIPPED WITH ZOOM LENS SYSTEM AND METHOD FOR ZOOMING ZOOM LENS SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/058852 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14109 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20110141575.pdf [firstpage_image] =>[orig_patent_app_number] => 13058852 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/058852
Zoom lens system, optical apparatus equipped with zoom lens system and method for zooming zoom lens system Aug 4, 2009 Issued
Array ( [id] => 8644027 [patent_doc_number] => 08369021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Zoom lens system, optical apparatus equipped therewith, and method for zooming zoom lens system' [patent_app_type] => utility [patent_app_number] => 13/058630 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 45 [patent_no_of_words] => 21782 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13058630 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/058630
Zoom lens system, optical apparatus equipped therewith, and method for zooming zoom lens system Aug 4, 2009 Issued
Array ( [id] => 6614249 [patent_doc_number] => 20100033838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'HIGH ZOOM-RATIO ZOOM LENS SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/535100 [patent_app_country] => US [patent_app_date] => 2009-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8142 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20100033838.pdf [firstpage_image] =>[orig_patent_app_number] => 12535100 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/535100
High zoom-ratio zoom lens system Aug 3, 2009 Issued
Array ( [id] => 7727127 [patent_doc_number] => 08100529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Progressive-addition lens' [patent_app_type] => utility [patent_app_number] => 12/512445 [patent_app_country] => US [patent_app_date] => 2009-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 54 [patent_no_of_words] => 14507 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/100/08100529.pdf [firstpage_image] =>[orig_patent_app_number] => 12512445 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/512445
Progressive-addition lens Jul 29, 2009 Issued
Array ( [id] => 9627965 [patent_doc_number] => 08797654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Electroactive optical device' [patent_app_type] => utility [patent_app_number] => 13/002021 [patent_app_country] => US [patent_app_date] => 2009-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 5855 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13002021 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/002021
Electroactive optical device Jul 28, 2009 Issued
Array ( [id] => 6172563 [patent_doc_number] => 20110176224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'ZOOM LENS, OPTICAL APPARATUS HAVING SAME, AND METHOD OF MANUFACTURING ZOOM LENS' [patent_app_type] => utility [patent_app_number] => 13/056538 [patent_app_country] => US [patent_app_date] => 2009-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 29355 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0176/20110176224.pdf [firstpage_image] =>[orig_patent_app_number] => 13056538 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/056538
Zoom lens, optical apparatus having same, and method of manufacturing zoom lens Jul 26, 2009 Issued
Array ( [id] => 6185797 [patent_doc_number] => 20110124373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'Image Pickup Lens, Image Pickup Apparatus, and Mobile Terminal' [patent_app_type] => utility [patent_app_number] => 13/055000 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 16946 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20110124373.pdf [firstpage_image] =>[orig_patent_app_number] => 13055000 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/055000
Image pickup lens, image pickup apparatus, and mobile terminal Jul 21, 2009 Issued
Array ( [id] => 8631245 [patent_doc_number] => 08363329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Liquid lens apparatus and manufacturing method of the same' [patent_app_type] => utility [patent_app_number] => 12/506604 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5738 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12506604 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/506604
Liquid lens apparatus and manufacturing method of the same Jul 20, 2009 Issued
Array ( [id] => 4576283 [patent_doc_number] => 07848028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Variable focal length lens system' [patent_app_type] => utility [patent_app_number] => 12/458708 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15026 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/848/07848028.pdf [firstpage_image] =>[orig_patent_app_number] => 12458708 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458708
Variable focal length lens system Jul 20, 2009 Issued
Menu