Search

Hai Chi Pham

Examiner (ID: 7469)

Most Active Art Unit
2861
Art Unit(s)
2853, 2861
Total Applications
1967
Issued Applications
1679
Pending Applications
12
Abandoned Applications
277

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6573256 [patent_doc_number] => 20100046967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/533696 [patent_app_country] => US [patent_app_date] => 2009-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9729 [patent_no_of_claims] => 19 [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/A1/0046/20100046967.pdf [firstpage_image] =>[orig_patent_app_number] => 12533696 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/533696
Optical scanning device and image forming apparatus with a center adjusting mechanism Jul 30, 2009 Issued
Array ( [id] => 4625251 [patent_doc_number] => 08004554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Plastic optical element, optical scanning device, and image forming apparatus using the optical scanning device' [patent_app_type] => utility [patent_app_number] => 12/507600 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 34 [patent_no_of_words] => 9052 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/004/08004554.pdf [firstpage_image] =>[orig_patent_app_number] => 12507600 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/507600
Plastic optical element, optical scanning device, and image forming apparatus using the optical scanning device Jul 21, 2009 Issued
Array ( [id] => 4579074 [patent_doc_number] => 07859558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Optical scanning device, control method thereof, and image forming apparatus therewith' [patent_app_type] => utility [patent_app_number] => 12/506776 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6546 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/859/07859558.pdf [firstpage_image] =>[orig_patent_app_number] => 12506776 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/506776
Optical scanning device, control method thereof, and image forming apparatus therewith Jul 20, 2009 Issued
Array ( [id] => 5315322 [patent_doc_number] => 20090279920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-12 [patent_title] => 'OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/506935 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9371 [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/A1/0279/20090279920.pdf [firstpage_image] =>[orig_patent_app_number] => 12506935 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/506935
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME Jul 20, 2009 Abandoned
Array ( [id] => 8112315 [patent_doc_number] => 08157371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Recording apparatus and recording method' [patent_app_type] => utility [patent_app_number] => 12/503694 [patent_app_country] => US [patent_app_date] => 2009-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 9177 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/157/08157371.pdf [firstpage_image] =>[orig_patent_app_number] => 12503694 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/503694
Recording apparatus and recording method Jul 14, 2009 Issued
Array ( [id] => 5464093 [patent_doc_number] => 20090324293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/491232 [patent_app_country] => US [patent_app_date] => 2009-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10095 [patent_no_of_claims] => 4 [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/A1/0324/20090324293.pdf [firstpage_image] =>[orig_patent_app_number] => 12491232 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/491232
Image forming apparatus Jun 24, 2009 Issued
Array ( [id] => 5397074 [patent_doc_number] => 20090317137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/489728 [patent_app_country] => US [patent_app_date] => 2009-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7949 [patent_no_of_claims] => 6 [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/A1/0317/20090317137.pdf [firstpage_image] =>[orig_patent_app_number] => 12489728 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/489728
Optical scanning device and image forming apparatus Jun 22, 2009 Issued
Array ( [id] => 5464092 [patent_doc_number] => 20090324292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/487914 [patent_app_country] => US [patent_app_date] => 2009-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10430 [patent_no_of_claims] => 16 [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/A1/0324/20090324292.pdf [firstpage_image] =>[orig_patent_app_number] => 12487914 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/487914
Optical scanning device and image forming apparatus Jun 18, 2009 Issued
Array ( [id] => 5569134 [patent_doc_number] => 20090252512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-08 [patent_title] => 'Image Forming Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 12/483687 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9648 [patent_no_of_claims] => 9 [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/A1/0252/20090252512.pdf [firstpage_image] =>[orig_patent_app_number] => 12483687 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/483687
Image Forming Apparatus and Method Jun 11, 2009 Abandoned
Array ( [id] => 8761308 [patent_doc_number] => 08421837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-16 [patent_title] => 'Surface-emitting laser element, surface-emitting laser array, optical scanning device, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/478085 [patent_app_country] => US [patent_app_date] => 2009-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 40 [patent_no_of_words] => 13968 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12478085 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/478085
Surface-emitting laser element, surface-emitting laser array, optical scanning device, and image forming apparatus Jun 3, 2009 Issued
Array ( [id] => 7969303 [patent_doc_number] => 07940292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Optical scanning device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/478304 [patent_app_country] => US [patent_app_date] => 2009-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6083 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/940/07940292.pdf [firstpage_image] =>[orig_patent_app_number] => 12478304 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/478304
Optical scanning device and image forming apparatus Jun 3, 2009 Issued
Array ( [id] => 6572533 [patent_doc_number] => 20100060709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'LINE LIGHT SOURCE, LINE PRINTER HEAD, AND IMAGE FORMING APPARATUS INCLUDING THE LINE PRINTER HEAD' [patent_app_type] => utility [patent_app_number] => 12/477938 [patent_app_country] => US [patent_app_date] => 2009-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7650 [patent_no_of_claims] => 28 [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/A1/0060/20100060709.pdf [firstpage_image] =>[orig_patent_app_number] => 12477938 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/477938
LINE LIGHT SOURCE, LINE PRINTER HEAD, AND IMAGE FORMING APPARATUS INCLUDING THE LINE PRINTER HEAD Jun 3, 2009 Abandoned
Array ( [id] => 9114173 [patent_doc_number] => 08570356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Optical system for direct imaging of light markable material' [patent_app_type] => utility [patent_app_number] => 12/477874 [patent_app_country] => US [patent_app_date] => 2009-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 7020 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12477874 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/477874
Optical system for direct imaging of light markable material Jun 2, 2009 Issued
Array ( [id] => 5372643 [patent_doc_number] => 20090310203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'LIGHT SCANNING UNIT AND IMAGE FORMING APPARATUS COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/475824 [patent_app_country] => US [patent_app_date] => 2009-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5380 [patent_no_of_claims] => 29 [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/A1/0310/20090310203.pdf [firstpage_image] =>[orig_patent_app_number] => 12475824 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/475824
Light scanning unit and image forming apparatus comprising the same May 31, 2009 Issued
Array ( [id] => 5471087 [patent_doc_number] => 20090244253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'MULTI-BEAM OPTICAL SCANNING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/475341 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 13570 [patent_no_of_claims] => 4 [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/A1/0244/20090244253.pdf [firstpage_image] =>[orig_patent_app_number] => 12475341 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/475341
MULTI-BEAM OPTICAL SCANNING DEVICE May 28, 2009 Abandoned
Array ( [id] => 7801978 [patent_doc_number] => 08130253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-06 [patent_title] => 'Composite semiconductor device, print head and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/457019 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 5490 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/130/08130253.pdf [firstpage_image] =>[orig_patent_app_number] => 12457019 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/457019
Composite semiconductor device, print head and image forming apparatus May 28, 2009 Issued
Array ( [id] => 6381585 [patent_doc_number] => 20100302341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'TWO-DIMENSIONAL ROS EMITTER GEOMETRY WITH LOW BANDING SENSITIVITY' [patent_app_type] => utility [patent_app_number] => 12/473819 [patent_app_country] => US [patent_app_date] => 2009-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4280 [patent_no_of_claims] => 20 [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/A1/0302/20100302341.pdf [firstpage_image] =>[orig_patent_app_number] => 12473819 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/473819
Two-dimensional ROS emitter geometry with low banding sensitivity May 27, 2009 Issued
Array ( [id] => 5301248 [patent_doc_number] => 20090295900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/472818 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7080 [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/A1/0295/20090295900.pdf [firstpage_image] =>[orig_patent_app_number] => 12472818 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/472818
Optical scanning device and image forming apparatus May 26, 2009 Issued
Array ( [id] => 5301249 [patent_doc_number] => 20090295901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'LIGHT-EMITTING ELEMENT ARRAY, DRIVE CONTROLLING DEVICE, RECORDING HEAD, AND IMAGE FORMING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/471756 [patent_app_country] => US [patent_app_date] => 2009-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 18428 [patent_no_of_claims] => 20 [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/A1/0295/20090295901.pdf [firstpage_image] =>[orig_patent_app_number] => 12471756 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/471756
Light-emitting element array, drive controlling device, recording head, and image forming device May 25, 2009 Issued
Array ( [id] => 6274904 [patent_doc_number] => 20100118100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'LIGHT-EMITTING ELEMENT HEAD, IMAGE FORMING APPARATUS AND SIGNAL SUPPLY METHOD' [patent_app_type] => utility [patent_app_number] => 12/468278 [patent_app_country] => US [patent_app_date] => 2009-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 19132 [patent_no_of_claims] => 17 [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/A1/0118/20100118100.pdf [firstpage_image] =>[orig_patent_app_number] => 12468278 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/468278
Light-emitting element head, image forming apparatus and signal supply method May 18, 2009 Issued
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