U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Berhanu, Samuel


Primary examiner statistics: 31 patents; average approval time: N/A
Assistant examiner statistics: 216 patents; average approval time: 223 days

Patents as Primary Examiner

Patent No. Patent Title:
8188704 Methods, systems and products for managing energy consumption
8188714 Carrying case
8183835 Battery pack
8183825 Docking charger for charging a hand held electronic device with o...
8183833 Voltage balancer device for battery pack
8179089 Power transmission control apparatus, power transmission apparatu...
8174231 Mechanical methods for charging a car battery, related systems an...
8169191 System for use in gathering or processing data in a healthcare fa...
8159185 Battery charger and control method therefor
8154247 Portable telecommunications device
8154300 Voltage measuring device and voltage measuring system
8143854 Adjusting method of battery pack and adjusting method of battery ...
8138747 Evaluation method for evaluating battery safety in the event of i...
8129999 Dielectric breakdown detector for HEV battery application
8130000 Methods and apparatus for battery monitoring
8129998 Performance degradation analyzer and method of the same
8129937 Driving device and energy management module
8129938 Multi power supply system for a portable device
8129940 Vehicle control system for controlling charging and discharging c...
8129942 Contactless charging method for charging battery
8129943 Induction charger for charging electronic device
8129945 System and method for balancing a state of charge of series conne...
8129946 Method and system for regulating current discharge during battery...
8129947 Method and system for utilizing a memory control circuit for cont...
8129948 Protective circuits for secondary battery packs
8129949 Device and method for instantaneous load reduction configuration ...
8129954 System and method for charging and pulsating batteries
8129997 Battery cell voltage measuring apparatus and method
8125185 Method for charging non-aqueous electrolyte secondary battery
8125190 Battery charging system
8125186 Graphic state of charge indicator for a battery charging system a...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
8188718 Method and apparatus for a remote battery charger with a self con...
8174237 Battery module
8174241 Method of protecting electricity storage device in hybrid DC powe...
8169196 Charging device
8169188 Battery pack with built in communication port
8159183 Contact-less power supply, contact-less charger systems and metho...
8054044 Apparatus and method for balancing of battery cell'S charge capac...
8040110 Stress management of battery recharge, and method of state of cha...
8030881 Battery control system and method
8030891 Ambulatory medical device with electrical isolation from connecte...
8018201 Battery charging apparatus
8013577 Charging system, charging apparatus and battery pack
8013567 Portable power and utility system
8013572 Recharging device for use with portable electronic devices
8004238 Apparatus for balancing of battery pack having function of preven...
8004244 Power supply methods and arrangements
8004245 Test device for testing charge performance of electronic device
7999553 Voltage measurement device and electric vehicle
7986124 Electrical systems, battery assemblies, and battery assembly oper...
7986131 Booster power supply circuit and control method therefor and driv...
7986128 Charger
7982434 Apparatus and method for controlling a power supply
7982435 Battery charging and discharging control apparatus
7977911 Power supply topology
7969116 Power pack and cordless power tool having the same
RE42468 Storage battery charging station
7965058 Charging and power supply for mobile devices
7952330 Secondary battery protection circuit, battery pack and thermosens...
7952328 Multi-battery charging system and method
7952322 Inductive power source and charging system
7928687 Charging circuit, method of controlling operation of charging cir...
7928689 Information processing apparatus, information processing method a...
7928694 Charging and discharging control circuit and charging type power ...
7923972 Systems and methods for charging a battery with a digital charge ...
7923968 Charge and discharge control circuit and rechargeable power suppl...
7915854 Maximizing energy storage life in a fuel cell system using active...
7915866 Supercapacitor backup power supply with bi-directional power flow
7902792 Simulator of SOFC for electric characteristics
7898262 Control apparatus and method for vehicle equipped power supply ha...
7898217 Charge control circuit
 
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