Search

Jay C. Chang

Examiner (ID: 8253, Phone: (571)272-6132 , Office: P/2895 )

Most Active Art Unit
2895
Art Unit(s)
2895, 2817
Total Applications
701
Issued Applications
528
Pending Applications
86
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9433555 [patent_doc_number] => 20140111461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'METHOD FOR IDENTIFYING CHANGES IN SIGNAL FREQUENCIES EMITTED BY A STYLUS INTERACTING WITH A DIGITIZER SENSOR' [patent_app_type] => utility [patent_app_number] => 14/144621 [patent_app_country] => US [patent_app_date] => 2013-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14090 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14144621 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/144621
Method for identifying changes in signal frequencies emitted by a stylus interacting with a digitizer sensor Dec 30, 2013 Issued
Array ( [id] => 9328820 [patent_doc_number] => 20140055602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'Display System' [patent_app_type] => utility [patent_app_number] => 14/070757 [patent_app_country] => US [patent_app_date] => 2013-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5964 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14070757 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/070757
Display System Nov 3, 2013 Abandoned
Array ( [id] => 11245145 [patent_doc_number] => 09471186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-18 [patent_title] => 'Method for improving linearity of touch system coordinates' [patent_app_type] => utility [patent_app_number] => 14/048544 [patent_app_country] => US [patent_app_date] => 2013-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 3921 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14048544 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/048544
Method for improving linearity of touch system coordinates Oct 7, 2013 Issued
Array ( [id] => 10486559 [patent_doc_number] => 20150371580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'DISPLAY APPARATUS, AND DRIVING METHOD OF DISPLAY APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/765856 [patent_app_country] => US [patent_app_date] => 2013-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7242 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14765856 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/765856
DISPLAY APPARATUS, AND DRIVING METHOD OF DISPLAY APPARATUS Oct 6, 2013 Abandoned
Array ( [id] => 10951682 [patent_doc_number] => 20140354703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/046484 [patent_app_country] => US [patent_app_date] => 2013-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9685 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14046484 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/046484
ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF Oct 3, 2013 Abandoned
Array ( [id] => 9535421 [patent_doc_number] => 20140160067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN AND METHOD OF DRIVING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/046413 [patent_app_country] => US [patent_app_date] => 2013-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4503 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14046413 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/046413
Display device with integrated touch screen having varied touch driving time and method of driving the same Oct 3, 2013 Issued
Array ( [id] => 11214425 [patent_doc_number] => 09443463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Display device with dummy lines for reducing a number of channels of a gate driver integrated circuit' [patent_app_type] => utility [patent_app_number] => 14/046505 [patent_app_country] => US [patent_app_date] => 2013-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5212 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14046505 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/046505
Display device with dummy lines for reducing a number of channels of a gate driver integrated circuit Oct 3, 2013 Issued
Array ( [id] => 9929190 [patent_doc_number] => 20150077382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'Touch Circuit Architecture' [patent_app_type] => utility [patent_app_number] => 14/031959 [patent_app_country] => US [patent_app_date] => 2013-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3096 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14031959 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/031959
Touch Circuit Architecture Sep 18, 2013 Abandoned
Array ( [id] => 9929189 [patent_doc_number] => 20150077381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING DISPLAY OF REGION IN MOBILE DEVICE' [patent_app_type] => utility [patent_app_number] => 14/031885 [patent_app_country] => US [patent_app_date] => 2013-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9012 [patent_no_of_claims] => 50 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14031885 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/031885
METHOD AND APPARATUS FOR CONTROLLING DISPLAY OF REGION IN MOBILE DEVICE Sep 18, 2013 Abandoned
Array ( [id] => 11179518 [patent_doc_number] => 09411511 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-08-09 [patent_title] => 'Three-dimensional display devices with out-of-screen virtual keyboards' [patent_app_type] => utility [patent_app_number] => 14/031430 [patent_app_country] => US [patent_app_date] => 2013-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 13539 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 568 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14031430 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/031430
Three-dimensional display devices with out-of-screen virtual keyboards Sep 18, 2013 Issued
Array ( [id] => 11700476 [patent_doc_number] => 09690389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Force sensing keyboard with automatic adjustment of actuation force base on user typing style' [patent_app_type] => utility [patent_app_number] => 14/031669 [patent_app_country] => US [patent_app_date] => 2013-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4580 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14031669 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/031669
Force sensing keyboard with automatic adjustment of actuation force base on user typing style Sep 18, 2013 Issued
Array ( [id] => 9929158 [patent_doc_number] => 20150077350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'Curved Surface Sensor Pattern' [patent_app_type] => utility [patent_app_number] => 14/031743 [patent_app_country] => US [patent_app_date] => 2013-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7416 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14031743 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/031743
Curved surface sensor pattern Sep 18, 2013 Issued
Array ( [id] => 9783735 [patent_doc_number] => 20140300555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'AVIONIC TOUCHSCREEN CONTROL SYSTEMS AND PROGRAM PRODUCTS HAVING \"NO LOOK\" CONTROL SELECTION FEATURE' [patent_app_type] => utility [patent_app_number] => 13/857263 [patent_app_country] => US [patent_app_date] => 2013-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4611 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13857263 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/857263
AVIONIC TOUCHSCREEN CONTROL SYSTEMS AND PROGRAM PRODUCTS HAVING "NO LOOK" CONTROL SELECTION FEATURE Apr 4, 2013 Abandoned
Array ( [id] => 10616402 [patent_doc_number] => 09335846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-10 [patent_title] => 'Operation input using touch screen and operation lever' [patent_app_type] => utility [patent_app_number] => 13/857352 [patent_app_country] => US [patent_app_date] => 2013-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4940 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13857352 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/857352
Operation input using touch screen and operation lever Apr 4, 2013 Issued
Array ( [id] => 11206664 [patent_doc_number] => 09436291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Method, system and computer program product for operating a keyboard' [patent_app_type] => utility [patent_app_number] => 13/857276 [patent_app_country] => US [patent_app_date] => 2013-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4749 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13857276 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/857276
Method, system and computer program product for operating a keyboard Apr 4, 2013 Issued
Array ( [id] => 9267258 [patent_doc_number] => 20140022174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'EXTERNAL KEYBOARD AND SHEATH OF ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 13/856932 [patent_app_country] => US [patent_app_date] => 2013-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2502 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13856932 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/856932
EXTERNAL KEYBOARD AND SHEATH OF ELECTRONIC DEVICE Apr 3, 2013 Abandoned
Array ( [id] => 10141773 [patent_doc_number] => 09174567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'Motor vehicle having a device for influencing the viewing direction of the driver' [patent_app_type] => utility [patent_app_number] => 13/856817 [patent_app_country] => US [patent_app_date] => 2013-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5358 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13856817 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/856817
Motor vehicle having a device for influencing the viewing direction of the driver Apr 3, 2013 Issued
Array ( [id] => 11780540 [patent_doc_number] => 09389718 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-07-12 [patent_title] => 'Thumb touch interface' [patent_app_type] => utility [patent_app_number] => 13/857043 [patent_app_country] => US [patent_app_date] => 2013-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10368 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [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] => 13857043 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/857043
Thumb touch interface Apr 3, 2013 Issued
Array ( [id] => 9414663 [patent_doc_number] => 08698703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Electro-optical device having parallax barrier system' [patent_app_type] => utility [patent_app_number] => 13/686070 [patent_app_country] => US [patent_app_date] => 2012-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8843 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13686070 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/686070
Electro-optical device having parallax barrier system Nov 26, 2012 Issued
Array ( [id] => 9414664 [patent_doc_number] => 08698704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Electro-optical device having parallax barrier system' [patent_app_type] => utility [patent_app_number] => 13/686185 [patent_app_country] => US [patent_app_date] => 2012-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8843 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13686185 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/686185
Electro-optical device having parallax barrier system Nov 26, 2012 Issued
Menu