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Patent No. 5971829

Motorized Ice Cream Cone

A Receptacle for supporting, rotating and sculpting a portion of ice cream or similarly malleable food while it is being consumed.

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Examiner: Vu, Bao Q.


Primary examiner statistics: 816 patents; average approval time: 815 days
Assistant examiner statistics: 477 patents; average approval time: 623 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7843672 Input/Output regulating circuitry with self-electrostatic-dischar...
7688030 Charger unit for an electronic device including a system for prot...
7679320 Amusement apparatus operative as a dynamo battery charger
7663517 Accurate hardware Power OK (POK) generation methodology for proce...
7649753 Power supply for electrostatic precipitator
7649325 Methods and apparatus for switching regulator control
7646185 Automatic external switch detection in synchronous switching regu...
7643321 Bi-directional current sensing circuit
7633269 Charging method and system thereof
7626367 Voltage reference circuit with fast enable and disable capabiliti...
RE40915 Programmable current-sensing circuit providing continuous tempera...
7564222 Method for fast-charging a battery and device for carrying out sa...
7492125 Power tools, battery chargers and batteries
7456625 Electric circuit
7457138 Single pin multi-function signal detection method and structure t...
7453711 Step-up power supply unit and portable apparatus utilizing the sa...
7447049 Single ended flyback power supply controllers with integrator to ...
7443698 Converter circuit for switching of a multiplicity of switching vo...
7439709 Charger unit for an electronic device including a system for prot...
7433210 Switched-mode power supply comprising an adjustable oscillator
7433207 Bi-directional isolated DC/DC converter
7430132 Medium voltage inverter system
7423891 Inverter device utilizing three switches controlled in a concurre...
7423408 Monitoring device and method for determining at least one charact...
7417408 Method and arrangement for charging capacitors of direct-voltage ...
7413827 Car power source apparatus
7414866 Method for smoothing input current to a power delivery system hav...
7411797 Converter including a control device for turning on an auxiliary ...
7411373 Charging/discharging apparatus and method, power supplying appara...
7408328 Information handling system including a power supply unit with a ...
7405539 Battery charger for preventing charging currents from overshootin...
7405954 Method and apparatus for conditional response to a fault conditio...
7405953 Driving circuit for power switching device
7397680 Method and apparatus for balancing active capacitor leakage curre...
7397230 Integrated FET synchronous multiphase buck converter with innovat...
7394221 Mechanically isolated battery charging apparatus
7394224 Charge control device
7394225 Pseudo constant current multiple cell battery charger configured ...
7394671 Controller IC, DC-AC conversion apparatus, and parallel running s...
7394668 Switching power supply circuit and frequency converter

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6911808 Power supply apparatus having a reference voltage register and me...
6462976 Conversion of electrical energy from one form to another, and its...
6341862 Color filter, method of producing the same and liquid crystal dis...
6331766 Frequency sensing NMOS voltage regulator
6329804 Slope and level trim DAC for voltage reference
6330173 Semiconductor integrated circuit comprising step-up voltage gener...
6325479 Ink jet recording apparatus, electronic apparatus using the same ...
6323627 D.C.-d.c. converter with a transformer and a reactance coil
6324084 Power supply device, power supply method, portable electronics ap...
6324078 Power source device
6320363 Voltage regulator with improved transient response
6317344 Electrical device with booster circuit
6316925 Solar array peak power tracker
6310792 Shared package for VRM and processor unit
6307759 Control device for electric power translating device
6304460 Switching DC-to-DC converter utilizing a soft switching technique
6304466 Power conditioning for remotely mounted microwave power amplifier
6304474 Chopper circuit, chopper circuit control method, chopper-type cha...
6304475 Switching power supply for gas laser
6304463 Single-ended forward converter circuit with quasi-optimal resetti...
6300749 Linear voltage regulator with zero mobile compensation
6297978 Bypass rectifier connection for alternator transition locomotives
6297980 Unified constant-frequency integration control of three-phase pow...
6295211 Switching power supply unit having delay circuit for reducing swi...
6291977 Differential current mirror with low or eliminated differential c...
6288915 Converter circuit arrangement having a DC intermediate circuit
6288920 Drive compensation circuit for synchronous rectifier and method o...
6288921 Control apparatus for power converter
6288523 Precise rail tracking method for powering dual voltage integrated...
6288525 Merged NPN and PNP transistor stack for low noise and low supply ...
6285569 Switched mode power supply controller circuit and method thereof
6285172 Digital phase-locked loop circuit with reduced phase jitter frequ...
6275391 Compact push-pull converter and crowbar circuit, and control ther...
6275399 Method and apparatus for driving a semiconductor element with var...
6269013 Chopping energization control device
6265856 Low drop BiCMOS/CMOS voltage regulator
6266254 Switching power circuit
6265859 Current mirroring circuitry and method
6266258 Power substrate element topology
6265853 Power source unit for transferring energy between power sources t...
 
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