Inventor · disambiguated record
Ching Yu John Tam
Also filed as: TAM CHING YU JOHN
27 granted patents·3 pending applications·763 citations·filing 2008–2019
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US9065929B2Hearing aid detectionCHEN SHAOHAI·Filed 2011·Granted Jun 23, 2015·130 cites·22 claims
- 0298US8712485B2Proximity sensor arrangement in a mobile deviceTAM CHING YU JOHN·Filed 2010·Granted Apr 29, 2014·274 cites·19 claims
- 0397US8872798B2Method and apparatus for receiving user inputsRABU STANLEY·Filed 2011·Granted Oct 28, 2014·64 cites·16 claims
- 0497US8731618B2Portable electronic deviceJARVIS DANIEL W·Filed 2009·Granted May 20, 2014·85 cites·23 claims
- 0597US8008613B2Light sensing device having a color sensor and a clear sensor for infrared rejectionAPPLE INC·Filed 2009·Granted Aug 30, 2011·41 cites·19 claims
- 0694US8793094B2Vibrator motor speed determination in a mobile communications deviceTAM CHING YU JOHN·Filed 2010·Granted Jul 29, 2014·61 cites·20 claims
- 0790US8536511B2Light sensing device having a color sensor and a clear sensor for infrared rejectionTAM CHING YU JOHN·Filed 2012·Granted Sep 17, 2013·7 cites·24 claims
- 0889US9109952B2Hidden sensors in an electronic deviceAPPLE INC·Filed 2013·Granted Aug 18, 2015·6 cites·32 claims
- 0989US8996082B2Proximity sensor arrangement having a cold mirror in a mobile deviceTAM CHING YU JOHN·Filed 2010·Granted Mar 31, 2015·13 cites·25 claims
- 1089US8688392B2System and method for testing a light sensor of a portable electronic deviceTAM CHING YU JOHN·Filed 2010·Granted Apr 1, 2014·19 cites·22 claims
- 1188US8368355B2Portable electronic device power manager with current limit feedback control loop modification for stabilizing an external power supplyAPPLE INC·Filed 2010·Granted Feb 5, 2013·12 cites·14 claims
- 1287US8350533B2Portable electronic device having automatic low temperature battery charging capabilityAPPLE INC·Filed 2009·Granted Jan 8, 2013·17 cites·27 claims
- 1386US10236683B2Corrosion mitigation for an external connector of an electronic deviceAPPLE INC·Filed 2016·Granted Mar 19, 2019·7 cites·26 claims
- 1485US10591430B2Method and system for detecting moisture on a connector contactAPPLE INC·Filed 2017·Granted Mar 17, 2020·3 cites·20 claims
- 1577US9136509B2Battery cell with an integrated pouch metal foil terminalTAM CHING YU JOHN·Filed 2011·Granted Sep 15, 2015·8 cites·24 claims
- 1674US9186702B2Controlling vibrations from multiple vibrator motors in a mobile communications deviceAPPLE INC·Filed 2012·Granted Nov 17, 2015·3 cites·15 claims
- 1772US11095119B2Corrosion mitigation for an external connector of an electronic deviceAPPLE INC·Filed 2019·Granted Aug 17, 2021·1 cites·20 claims
- 1872US8610052B2Testing an infrared proximity sensorTAM CHING YU JOHN·Filed 2011·Granted Dec 17, 2013·2 cites·20 claims
- 1970US8860390B2Switching power supply opposite polarity inductor arrangementTAM CHING YU JOHN·Filed 2010·Granted Oct 14, 2014·3 cites·10 claims
- 2069US8581193B2Hidden sensors in an electronic deviceAPPLE INC·Filed 2012·Granted Nov 12, 2013·1 cites·28 claims
- 2167US8653796B2Portable electronic device power manager with current Limit feedback control loop modification for stabilizing an external power supplyAPPLE INC·Filed 2013·Granted Feb 18, 2014·2 cites·20 claims
- 2265US8217336B2Light sensing device having a color sensor and a clear sensor for infrared rejectionTAM CHING YU JOHN·Filed 2011·Granted Jul 10, 2012·1 cites·24 claims
- 2364US8131315B2Wireless electronic device with multimode audio amplifierTAM CHING YU JOHN·Filed 2008·Granted Mar 6, 2012·2 cites·21 claims
- 2461US8767994B2Gas filled speaker volumeTAM CHING YU JOHN·Filed 2010·Granted Jul 1, 2014·1 cites·22 claims
- 2557US9441829B2Portable electronic deviceAPPLE INC·Filed 2014·Granted Sep 13, 2016·0 cites·20 claims
- 2654US9755559B2Vibrator motor speed determination in a mobile communications deviceAPPLE INC·Filed 2014·Granted Sep 5, 2017·0 cites·16 claims
- 2746US10091590B2Hearing aid detectionAPPLE INC·Filed 2015·Granted Oct 2, 2018·0 cites·23 claims
- 2846US2014210503A1Startup boot cycle testing of a mobile device at diminished power supply currentAPPLE INC·Filed 2013·Application pending·0 cites
- 2944US2020066457A1Self-fused capacitorAPPLE INC·Filed 2018·Application pending·0 cites
- 3042US2014082926A1Conformal fixture coverAPPLE INC·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →