Search

Hemang Sanghavi

Examiner (ID: 6936, Phone: (571)272-9955 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2874, 2883, 2501
Total Applications
1705
Issued Applications
1391
Pending Applications
119
Abandoned Applications
204

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4630361 [patent_doc_number] => 08009266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-30 [patent_title] => 'Process for producing liquid crystal display' [patent_app_type] => utility [patent_app_number] => 12/514118 [patent_app_country] => US [patent_app_date] => 2007-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 31938 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/009/08009266.pdf [firstpage_image] =>[orig_patent_app_number] => 12514118 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/514118
Process for producing liquid crystal display Nov 13, 2007 Issued
Array ( [id] => 342405 [patent_doc_number] => 07502163 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-03-10 [patent_title] => 'Method for preparing a poled structure by using leakage and tunnel effects' [patent_app_type] => utility [patent_app_number] => 11/938738 [patent_app_country] => US [patent_app_date] => 2007-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4263 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/502/07502163.pdf [firstpage_image] =>[orig_patent_app_number] => 11938738 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/938738
Method for preparing a poled structure by using leakage and tunnel effects Nov 11, 2007 Issued
Array ( [id] => 814756 [patent_doc_number] => 07414778 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-08-19 [patent_title] => 'Wavelength conversion devices and fabrication methods for same' [patent_app_type] => utility [patent_app_number] => 11/978864 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4119 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/414/07414778.pdf [firstpage_image] =>[orig_patent_app_number] => 11978864 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/978864
Wavelength conversion devices and fabrication methods for same Oct 29, 2007 Issued
Array ( [id] => 8216201 [patent_doc_number] => 08194215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Liquid crystal device and display apparatus having a pair of electrodes with a vertical alignment film in which the chiral pitch length to gap ratio (P/G) is 0.06 to less than 1.0' [patent_app_type] => utility [patent_app_number] => 12/513013 [patent_app_country] => US [patent_app_date] => 2007-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 7385 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/194/08194215.pdf [firstpage_image] =>[orig_patent_app_number] => 12513013 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/513013
Liquid crystal device and display apparatus having a pair of electrodes with a vertical alignment film in which the chiral pitch length to gap ratio (P/G) is 0.06 to less than 1.0 Oct 24, 2007 Issued
Array ( [id] => 6479560 [patent_doc_number] => 20100008632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'BREATHABLE DOWNHOLE FIBER OPTIC CABLE AND A METHOD OF RESTORING PERFORMANCE' [patent_app_type] => utility [patent_app_number] => 12/307665 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3782 [patent_no_of_claims] => 23 [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/A1/0008/20100008632.pdf [firstpage_image] =>[orig_patent_app_number] => 12307665 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/307665
Breathable downhole fiber optic cable and a method of restoring performance Oct 22, 2007 Issued
Array ( [id] => 8436702 [patent_doc_number] => 08284477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Lumped plasmonic “diode” and lumped plasmonic “rectifier” for optical field rectification and lumped optical second harmonic generation' [patent_app_type] => utility [patent_app_number] => 12/444006 [patent_app_country] => US [patent_app_date] => 2007-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2432 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12444006 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/444006
Lumped plasmonic “diode” and lumped plasmonic “rectifier” for optical field rectification and lumped optical second harmonic generation Oct 9, 2007 Issued
Array ( [id] => 844731 [patent_doc_number] => 07388709 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-06-17 [patent_title] => 'Multiple path infrared energy source' [patent_app_type] => utility [patent_app_number] => 11/870276 [patent_app_country] => US [patent_app_date] => 2007-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3596 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/388/07388709.pdf [firstpage_image] =>[orig_patent_app_number] => 11870276 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/870276
Multiple path infrared energy source Oct 9, 2007 Issued
Array ( [id] => 4943484 [patent_doc_number] => 20080080809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Semiconductor integrated circuit' [patent_app_type] => utility [patent_app_number] => 11/906725 [patent_app_country] => US [patent_app_date] => 2007-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9153 [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/A1/0080/20080080809.pdf [firstpage_image] =>[orig_patent_app_number] => 11906725 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/906725
Semiconductor integrated circuit Oct 2, 2007 Issued
Array ( [id] => 7969753 [patent_doc_number] => 07940451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Wavelength converter and wavelength conversion apparatus' [patent_app_type] => utility [patent_app_number] => 12/440006 [patent_app_country] => US [patent_app_date] => 2007-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 7232 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/940/07940451.pdf [firstpage_image] =>[orig_patent_app_number] => 12440006 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/440006
Wavelength converter and wavelength conversion apparatus Sep 27, 2007 Issued
Array ( [id] => 4942721 [patent_doc_number] => 20080080044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Wavelength conversion element with quasi-phase matching structure' [patent_app_type] => utility [patent_app_number] => 11/905358 [patent_app_country] => US [patent_app_date] => 2007-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5515 [patent_no_of_claims] => 7 [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/A1/0080/20080080044.pdf [firstpage_image] =>[orig_patent_app_number] => 11905358 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/905358
Wavelength conversion element with quasi-phase matching structure Sep 27, 2007 Issued
Array ( [id] => 798505 [patent_doc_number] => 07428097 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-09-23 [patent_title] => 'Poled structure with inhibition blocks' [patent_app_type] => utility [patent_app_number] => 11/859648 [patent_app_country] => US [patent_app_date] => 2007-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 2767 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/428/07428097.pdf [firstpage_image] =>[orig_patent_app_number] => 11859648 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/859648
Poled structure with inhibition blocks Sep 20, 2007 Issued
Array ( [id] => 145221 [patent_doc_number] => 07693364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'Apparatus, system and method for a tunable optical filter' [patent_app_type] => utility [patent_app_number] => 11/857892 [patent_app_country] => US [patent_app_date] => 2007-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 13237 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/693/07693364.pdf [firstpage_image] =>[orig_patent_app_number] => 11857892 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/857892
Apparatus, system and method for a tunable optical filter Sep 18, 2007 Issued
Array ( [id] => 356995 [patent_doc_number] => 07489436 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-02-10 [patent_title] => 'Hybrid integrated source of polarization-entangled photons' [patent_app_type] => utility [patent_app_number] => 11/900347 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 8304 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/489/07489436.pdf [firstpage_image] =>[orig_patent_app_number] => 11900347 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/900347
Hybrid integrated source of polarization-entangled photons Sep 10, 2007 Issued
Array ( [id] => 804484 [patent_doc_number] => 07423802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Illumination module' [patent_app_type] => utility [patent_app_number] => 11/897530 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 7643 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/423/07423802.pdf [firstpage_image] =>[orig_patent_app_number] => 11897530 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/897530
Illumination module Aug 28, 2007 Issued
Array ( [id] => 10046190 [patent_doc_number] => 09086584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-21 [patent_title] => 'Dynamic wavelength converter' [patent_app_type] => utility [patent_app_number] => 12/438716 [patent_app_country] => US [patent_app_date] => 2007-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2570 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12438716 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438716
Dynamic wavelength converter Aug 23, 2007 Issued
Array ( [id] => 6297277 [patent_doc_number] => 20100066942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'PRISM SHEET AND LIQUID CRYSTAL DISPLAY' [patent_app_type] => utility [patent_app_number] => 12/447562 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4128 [patent_no_of_claims] => 9 [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/A1/0066/20100066942.pdf [firstpage_image] =>[orig_patent_app_number] => 12447562 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/447562
Prism sheet and liquid crystal display Aug 8, 2007 Issued
Array ( [id] => 7524385 [patent_doc_number] => 08027553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Connected body and optical transceiver module' [patent_app_type] => utility [patent_app_number] => 11/834065 [patent_app_country] => US [patent_app_date] => 2007-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 5450 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/027/08027553.pdf [firstpage_image] =>[orig_patent_app_number] => 11834065 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/834065
Connected body and optical transceiver module Aug 5, 2007 Issued
Array ( [id] => 7600957 [patent_doc_number] => 07385752 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-06-10 [patent_title] => 'Disposal of residual radiation from a frequency-conversion process' [patent_app_type] => utility [patent_app_number] => 11/888257 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2329 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/385/07385752.pdf [firstpage_image] =>[orig_patent_app_number] => 11888257 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888257
Disposal of residual radiation from a frequency-conversion process Jul 30, 2007 Issued
Array ( [id] => 7546429 [patent_doc_number] => 08054405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Lighting device for display device, display device and television receiver' [patent_app_type] => utility [patent_app_number] => 12/513399 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5047 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/054/08054405.pdf [firstpage_image] =>[orig_patent_app_number] => 12513399 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/513399
Lighting device for display device, display device and television receiver Jul 30, 2007 Issued
Array ( [id] => 267779 [patent_doc_number] => 07567307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-28 [patent_title] => 'Highly efficient 2D/3D switchable display device' [patent_app_type] => utility [patent_app_number] => 11/780723 [patent_app_country] => US [patent_app_date] => 2007-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4520 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/567/07567307.pdf [firstpage_image] =>[orig_patent_app_number] => 11780723 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/780723
Highly efficient 2D/3D switchable display device Jul 19, 2007 Issued
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