Search

Feifei Yeung Lopez

Examiner (ID: 2168, Phone: (571)270-1882 , Office: P/2899 )

Most Active Art Unit
2899
Art Unit(s)
2826, 2899
Total Applications
1327
Issued Applications
1014
Pending Applications
106
Abandoned Applications
227

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4532818 [patent_doc_number] => 07874662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Method of replacing a printhead in an inkjet printer with minimal ink wastage' [patent_app_type] => utility [patent_app_number] => 12/062527 [patent_app_country] => US [patent_app_date] => 2008-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 27736 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/874/07874662.pdf [firstpage_image] =>[orig_patent_app_number] => 12062527 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/062527
Method of replacing a printhead in an inkjet printer with minimal ink wastage Apr 3, 2008 Issued
Array ( [id] => 5537518 [patent_doc_number] => 20090219323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'PRINTER WITH INK SUPPLY SYSTEM HAVING DOWNSTREAM CONDUIT LOOP' [patent_app_type] => utility [patent_app_number] => 12/062528 [patent_app_country] => US [patent_app_date] => 2008-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 21594 [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/A1/0219/20090219323.pdf [firstpage_image] =>[orig_patent_app_number] => 12062528 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/062528
Printer with ink supply system having downstream conduit loop Apr 3, 2008 Issued
Array ( [id] => 4716530 [patent_doc_number] => 20080239052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'RECORDING-MEDIUM-RESIDUAL-QUANTITY DETECTING DEVICE, RECORDING APPARATUS, AND LIQUID EJECTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/057723 [patent_app_country] => US [patent_app_date] => 2008-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4825 [patent_no_of_claims] => 5 [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/A1/0239/20080239052.pdf [firstpage_image] =>[orig_patent_app_number] => 12057723 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/057723
Recording-medium-residual-quantity detecting device, recording apparatus, and liquid ejecting apparatus Mar 27, 2008 Issued
Array ( [id] => 4716478 [patent_doc_number] => 20080239000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'NOZZLE PLATE, INK EJECTION HEAD, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/056830 [patent_app_country] => US [patent_app_date] => 2008-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8270 [patent_no_of_claims] => 8 [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/A1/0239/20080239000.pdf [firstpage_image] =>[orig_patent_app_number] => 12056830 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/056830
Nozzle plate, ink ejection head, and image forming apparatus Mar 26, 2008 Issued
Array ( [id] => 4681486 [patent_doc_number] => 20080247712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'Optical assemblies and their methods of formation' [patent_app_type] => utility [patent_app_number] => 12/079513 [patent_app_country] => US [patent_app_date] => 2008-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7368 [patent_no_of_claims] => 11 [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/A1/0247/20080247712.pdf [firstpage_image] =>[orig_patent_app_number] => 12079513 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/079513
Optical assemblies and their methods of formation Mar 26, 2008 Abandoned
Array ( [id] => 4716442 [patent_doc_number] => 20080238964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'DRIVE SIGNAL GENERATING APPARATUS, LIQUID EJECTING APPARATUS, AND DRIVE SIGNAL GENERATING METHOD' [patent_app_type] => utility [patent_app_number] => 12/057313 [patent_app_country] => US [patent_app_date] => 2008-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8864 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0238/20080238964.pdf [firstpage_image] =>[orig_patent_app_number] => 12057313 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/057313
DRIVE SIGNAL GENERATING APPARATUS, LIQUID EJECTING APPARATUS, AND DRIVE SIGNAL GENERATING METHOD Mar 26, 2008 Abandoned
Array ( [id] => 4817831 [patent_doc_number] => 20080225090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'PRESSURE REGULATING MECHANISM AND LIQUID EJECTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/047577 [patent_app_country] => US [patent_app_date] => 2008-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7781 [patent_no_of_claims] => 16 [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/A1/0225/20080225090.pdf [firstpage_image] =>[orig_patent_app_number] => 12047577 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/047577
Pressure regulating mechanism and liquid ejecting apparatus Mar 12, 2008 Issued
Array ( [id] => 7737537 [patent_doc_number] => 08104856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Printer' [patent_app_type] => utility [patent_app_number] => 12/043705 [patent_app_country] => US [patent_app_date] => 2008-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4995 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/104/08104856.pdf [firstpage_image] =>[orig_patent_app_number] => 12043705 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/043705
Printer Mar 5, 2008 Issued
Array ( [id] => 12138 [patent_doc_number] => 07802930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'Low-noise optical transmitter' [patent_app_type] => utility [patent_app_number] => 12/042062 [patent_app_country] => US [patent_app_date] => 2008-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 29 [patent_no_of_words] => 5449 [patent_no_of_claims] => 6 [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/07/802/07802930.pdf [firstpage_image] =>[orig_patent_app_number] => 12042062 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/042062
Low-noise optical transmitter Mar 3, 2008 Issued
Array ( [id] => 45992 [patent_doc_number] => 07783149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Large-mode-area optical fibers with reduced bend distortion' [patent_app_type] => utility [patent_app_number] => 12/072574 [patent_app_country] => US [patent_app_date] => 2008-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 42 [patent_no_of_words] => 14752 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/783/07783149.pdf [firstpage_image] =>[orig_patent_app_number] => 12072574 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/072574
Large-mode-area optical fibers with reduced bend distortion Feb 26, 2008 Issued
Array ( [id] => 4739179 [patent_doc_number] => 20080232832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'IMAGE FORMING APPARATUS AND METHOD OF DETECTING CONTAMINATION IN THE IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/035897 [patent_app_country] => US [patent_app_date] => 2008-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4968 [patent_no_of_claims] => 11 [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/A1/0232/20080232832.pdf [firstpage_image] =>[orig_patent_app_number] => 12035897 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/035897
Image forming apparatus and method of detecting contamination in the image forming apparatus Feb 21, 2008 Issued
Array ( [id] => 31136 [patent_doc_number] => 07784898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Ink jet recording apparatus and control method' [patent_app_type] => utility [patent_app_number] => 11/971030 [patent_app_country] => US [patent_app_date] => 2008-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 9185 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/784/07784898.pdf [firstpage_image] =>[orig_patent_app_number] => 11971030 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/971030
Ink jet recording apparatus and control method Jan 7, 2008 Issued
Array ( [id] => 4963738 [patent_doc_number] => 20080106558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'LIQUID EJECTING APPARATUS AND METHOD FOR CONTROLLING SAME' [patent_app_type] => utility [patent_app_number] => 11/935225 [patent_app_country] => US [patent_app_date] => 2007-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6196 [patent_no_of_claims] => 6 [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/A1/0106/20080106558.pdf [firstpage_image] =>[orig_patent_app_number] => 11935225 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/935225
Liquid ejecting apparatus and method for controlling same Nov 4, 2007 Issued
Array ( [id] => 7552399 [patent_doc_number] => 08064739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Three-dimensional die stacks with inter-device and intra-device optical interconnect' [patent_app_type] => utility [patent_app_number] => 11/977350 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5877 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/064/08064739.pdf [firstpage_image] =>[orig_patent_app_number] => 11977350 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/977350
Three-dimensional die stacks with inter-device and intra-device optical interconnect Oct 22, 2007 Issued
Array ( [id] => 4473496 [patent_doc_number] => 07905566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-15 [patent_title] => 'Liquid ejecting device' [patent_app_type] => utility [patent_app_number] => 11/903933 [patent_app_country] => US [patent_app_date] => 2007-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5186 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/905/07905566.pdf [firstpage_image] =>[orig_patent_app_number] => 11903933 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/903933
Liquid ejecting device Sep 24, 2007 Issued
Array ( [id] => 4937155 [patent_doc_number] => 20080074470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'INK JET RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/860330 [patent_app_country] => US [patent_app_date] => 2007-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4615 [patent_no_of_claims] => 11 [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/A1/0074/20080074470.pdf [firstpage_image] =>[orig_patent_app_number] => 11860330 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/860330
Ink jet recording head and method of manufacturing the same Sep 23, 2007 Issued
Array ( [id] => 5269420 [patent_doc_number] => 20090073195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'Rotary printing device' [patent_app_type] => utility [patent_app_number] => 11/902045 [patent_app_country] => US [patent_app_date] => 2007-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2828 [patent_no_of_claims] => 10 [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/A1/0073/20090073195.pdf [firstpage_image] =>[orig_patent_app_number] => 11902045 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/902045
Rotary printing device Sep 17, 2007 Abandoned
Array ( [id] => 4920097 [patent_doc_number] => 20080068410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'Driving apparatus of inkjet head' [patent_app_type] => utility [patent_app_number] => 11/901193 [patent_app_country] => US [patent_app_date] => 2007-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5953 [patent_no_of_claims] => 8 [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/A1/0068/20080068410.pdf [firstpage_image] =>[orig_patent_app_number] => 11901193 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/901193
Driving apparatus of inkjet head Sep 13, 2007 Issued
Array ( [id] => 4963750 [patent_doc_number] => 20080106570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'Liquid guiding device and liquid ejecting apparatus' [patent_app_type] => utility [patent_app_number] => 11/853695 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3767 [patent_no_of_claims] => 8 [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/A1/0106/20080106570.pdf [firstpage_image] =>[orig_patent_app_number] => 11853695 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/853695
Liquid guiding device and liquid ejecting apparatus Sep 10, 2007 Issued
Array ( [id] => 2250 [patent_doc_number] => 07815281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-19 [patent_title] => 'Print element de-prime method' [patent_app_type] => utility [patent_app_number] => 11/851805 [patent_app_country] => US [patent_app_date] => 2007-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5263 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/815/07815281.pdf [firstpage_image] =>[orig_patent_app_number] => 11851805 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/851805
Print element de-prime method Sep 6, 2007 Issued
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